2n3904 beta Thương hiệu On Semiconductor Mã nhà sx 2N3904 Mô tả Điện áp Vce max: 40V, dòng Ic max: 0. It is used for general purpose low power switching or amplifying applications. (a) If you assume a 2N3904 has the minimum de beta (100) what base current should you use to get 10 mA of collector current? (b) If the transistor you insert in the Electronic Parts; Discrete Semiconductors; Transistors; BJTs; STMicroelectronics 2N3904; STMicroelectronics 2N3904 Datasheet. 2N3904 Author: Good-Ark Semiconductor USA Corp. Octopart is the world's source for 2N3904 availability, pricing, and technical specs and other electronic parts. PHILIPS Sem' ccccccccc :1& I ll DA T A SH EET. 2N3904 is a commonly used NPN bipolar junction transistor (BJT) in electronic circuits for amplification and switching applications. - 2N3904: Manufacturer: Part # Datasheet: In the circuit diagram given above, the 2N3904 transistor is used as a switch to turn ON/OFF an LED connected at the collector terminal. bjt in the LTSpice installation directory. 0 mW mW/°C RθJC Thermal Resistance, Junction to Case 83. Like the 2n3906, this transistor is a workhorse in the world of When using a BJT as switch, you do NOT usually imagine that \$\beta=60\$. ×. The hFE of 165 measured from How to Sign In as a SPA. Overall, this transistor is a reliable and commonly used transistor in the electronics industry. It is a small signal transistor with a maximum collector Calculate 2N3904 NPN transistor hFE as I C /I B at selected V CE. 2A, TO-92 Working. 0V is 70. Part #: 2N3904. The complete circuit is powered via a 2n3904 transistor datasheet beta value. Octopart is the world's source for 2N3904 availability, pricing, and technical specs and other 2N3904 Datasheet by NXP USA Inc. It is typically used for low-current, medium voltage, and Semiconductor Components Industries, LLC, 2003 December, 2003 − Rev. Without exaggeration, DigiKey has over 10 million of these devices and -CE BJT 2N3904 (Beta = 216) Buffer Stage:-Low output impedance-CC BJT 2N3904 (Beta = 196) The requirements I need to meet are as follows: 1. HFE in 2N3904 Transistor. Small Signal Bipolar Transistor, 0. File Size: 183Kbytes. Description: General Purpose Transistors(NPN Silicon). 2N3904 – Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 625 mW Through Hole TO-92 (TO-226) from onsemi. While I was designing a constant current source using a 2N3904 I noticed a behavior on the bjt that prompted me to look closer into it. : Diotec Semiconductor Diotec Semiconductor. 2N3904 Circuits. Semiconductor Components Industries, LLC, 2003 December, 2003 − Rev. com 2 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit OFF CHARACTERISTICS 40 0. , 2N3904 Data Sheet, Transistor, NPN, 40V, 0. g. I think the input base resistor could be as high as (12 - 0. Here’s the best way to solve it. Product specification. 0 pF Input Impedance (IC The 2N3904 is an extremely popular NPN transistor that is used as a simple electronic switch or amplifier that can handle 200 mA (absolute maximum) and frequencies as high as 100 MHz when used as an amplifier. The beta of a transistor is the ratio of the collector current to the base current when the emitter current is constant. Input impedance >= 200 kOhm The Beta The 2N3904 is an NPN transistor that can only switch one-third the current of the 2N2222 but has otherwise similar characteristics. It is complementary to the 2N3906 PNP transistor. Datasheet: Some beta data for 2N3904. b0 2 Electrical Characteristics T a = 25°C unless otherwise noted * Pulse Test: Pulse Width ≤ 300μs, Duty Cycle ≤ 2. Manufacturer 2N3904 / MMBT3904 / PZT3904 2N3904 MMBT3904 PZT3904 NPN General Purpose Amplifier This device is designed as a general purpose amplifier and switch. Sure, there are some common BJTs that will deliver in the The minimum beta for a 2N3904 transistor at 1ma and with a vce of 1. Visit To Learn More and Utilize Our Free Online Tools and Resources. Ibl is leakage current that is flowing in the reverse biased base 2N3904 is a commonly used NPN bipolar junction transistor (BJT) in electronic circuits for amplification and switching applications. Datasheet 2N3904 NPN switching transistor book, halfpage M3D186. The useful dynamic range The 2N3904 is a widely used NPN bipolar junction transistor (BJT) suitable for general-purpose low-power applications. Join the circuit, Keeping You That is, this is not the expected value but is a ratio used to compare \(\beta\) under varying conditions. 0% 2N3904 is a commonly used NPN bipolar junction transistor (BJT) in electronic circuits for amplification and switching applications. The 2N3904 is common general-purpose low-power NPN transistor used amplifying or switching applications. Let's say we have the following circuit with silicon transistor 2N3904 (the transistor has \$\beta = 125\$): I am trying to calculate the DC voltage between the collector and the emitter. Key details from the 2N3904 data sheet include a 40V Vce, 200mA Ic, and 2N3904BU onsemi / Fairchild Bipolar Transistors - BJT NPN Transistor General Purpose datasheet, inventory, & pricing. Then we show how to u What is a 2N3904 Transistor? Now, let’s turn our attention to the counterpart of our hero — the 2n3904 transistor. Description: NPN SILICON PLANAR EPITAXIAL TRANSISTORS. LTspice models the 2N3904 with a current gain, beta, of 200. 5/5. The useful dynamic range extends to 100 mA as a For your transistor, the ubiquitous 2N3904, Fairchild's datasheet quotes a minimum beta of 100 and a typical of 300 at 10mA collector current 2N3904 / MMBT3904 / PZT3904 Rev. Every electronic device we use on a daily basis relies on complex circuits and components, working in perfect harmony to carry out their 2N3904 *MMBT3904 **PZT3904 P D Total Device Dissipation Derate above 25°C 625 5. NPN Silicon. Mathematical Representation: The datasheet of the 2N3904 provides a Order today, ships today. 4 1 Publication Order Number: 2N3903/D 2N3903, 2N3904 2N3903 is a Preferred Device 2N3904 NPN General Purpose Amplifier Features Electrical Characteristics @ 25°C Unless Otherwise Specified Symbol Parameter Min Max Units OFF CHARACTERISTICS V (BR)CEO The 2N3904 is an extremely popular NPN transistor that is used as a simple electronic switch or amplifier that can handle 200 mA (absolute maximum) and frequencies as high as 100 MHz when used as an amplifier. Page: 2 Pages. 2A, công suất: 0. The value of beta for 2n4401 is 173 , need to be used for d . 7 2N3904 Order today, ships today. The 2N3904 is a common NPN bipolar junction transistor used for general-purpose low-power amplifying or switching applications. Description: NPN General Purpose Amplifier. 2N3904 là gì? 2N3904 là transistor NPN nên có cực phát (E) và cực góp (C) sẽ mở 2N3904 NPN switching transistor book, halfpage M3D186. RoHS Compliant; Qty: Minimum Order: 4000. Page: 6 Pages. For example, at • The 2N3904 Transistor β = 30-400 C= Collector B = Base E = Emitter Important 2N3904 Specifications from the datasheet Note high maximum ratings BUT 200mA maximum current 2N3904 Datasheet (HTML) - ON Semiconductor: 2N3904 Product details: General Purpose Transistors. Likewise, whenever a signal is 2N3904 / MMBT3904 / PZT3904 2N3904 MMBT3904 PZT3904 NPN General Purpose Amplifier This device is designed as a general purpose amplifier and switch. 863-2N3904 Mfr. This transistor is That is, this is not the expected value but is a ratio used to compare \(\beta\) under varying conditions. Customer #: Description: Bipolar Transistors - BJT BJT, TO-92, 40V, 200mA, NPN Datasheet: Part #: 2N3904. The useful dynamic range Assume a 2N3904 is used in the base biased circuit shown in Figure 4. 7)v / 150uA, The conclusion to draw from the previous figures and Table 2 is that for the set of 2N3904 transistors tested by Microchip, the beta was consistently high and flat. Order Increment: 4000. com Page 2 of 4 Electrical Characteristics (T Ambient=25ºC unless noted otherwise) 2N3903 2n3904 / mmbt3904 / pzt3904 rev. 2 250 100 500 TO-92 2N3904 Electrical Characteristics (Ta = 25°C unless otherwise specified) Description Symbol Test Condition 2N3904 Units Small Signal Characteristic NPN Transistor - General Purpose AMPS and Switches Others with the same file for datasheet: 2N3691, 2N3692, 2N3693, 2N3694, 2N3704: Download 2N3904 datasheet from National Find the best pricing for STMicroelectronics 2N3904 by comparing bulk discounts from 6 distributors. Description: General Purpose Transistors. Information furnished is believed to be accurate and reliable. 0 MHz) Cobo − 4. X. 1 - Static Characteristics 500μA 450μA 400μA 350μA 300μA Part #: 2N3904. But usually not. Every electronic device we use on a daily basis relies on complex circuits and components, working in perfect harmony to carry out their Below is the list of popular transistors that can be used as a replacement for 2N3904. Khi 2N3904 được sử dụng làm The 2N3904 transistor is a widely used NPN BJT for low-power switching and amplification. 2N3904 4/5. The working of this 2N3904 NPN transistor is, that whenever the base terminal is connected to the GND terminal the remaining two terminals will be left open or reverse-biased. Contact Mouser (Malaysia) +60 4 El 2N3904 de Multicomp Pro es un transistor de conmutación plano de silicio NPN con orificio pasante en un encapsulado de lata metálica TO-92. 2 0. Running upside down the device has a 2N3904 Transistor NPN 40V 0. Mouser offers inventory, pricing, & datasheets for 2N3904 Series NPN Bipolar Transistors - BJT. What are the specifications of a The 2N3904 is a small signal transistor, registered by Motorola in the mid-1960s, used for general purpose switching (100 mA) and amplification (100 MHz) applications. Jenis transistor sering digunakan oleh siswa pelajar jurusan elektronika dan penggemar elektronika untuk mengerjakan 2N3903, 2N3904 2N3903 is a Preferred Device General Purpose Transistors NPN Silicon Features 2N3903, 2N3904 www. You might in certain unusual circumstances. By using the Co-Browse feature, you are agreeing to allow a support representative from DigiKey to view your browser remotely. In this part, we will understand the HFE in 2N3904. One of the solutions I found is the following: 2N3904 / MMBT3904 / PZT3904 2N3904 MMBT3904 PZT3904 NPN General Purpose Amplifier This device is designed as a general purpose amplifier and switch. When the Co-Browse window Part #: 2N3904. Home 2n3904 small signal npn transistor preliminary data silicon epitaxial planar npn transistor to-92 package suitable for through-hole pcb assembly the pnp complementary type is 2n3906 2N3904 / MMBT3904 / PZT3904 2N3904 MMBT3904 PZT3904 NPN General Purpose Amplifier This device is designed as a general purpose amplifier and switch. File Size: 106Kbytes. 00 Jul. To sign in to a Special Purpose Account (SPA) via a list, add a "+" to your CalNet ID (e. File Size: 253Kbytes. Its high current capability and low saturation voltage make it ideal for LABORATORY PRACTICE WITH NPN TRANSISTORS 2N3904, FOR THEIR USE AND APPLICATION®. 31 W Maximum Collector-Base Voltage |Vcb|: 60 V Explore The 2N3904 Transistor Datasheet (PDF Download), Pinout, and Features. View and download the latest Central Semiconductor 2N3904 BJTs PDF Datasheet including technical specifications Electronic Parts; Discrete Semiconductors; Transistors; BJTs; Central 2N3904 Datasheet, 2N3904 NPN General Purpose Transistor Datasheet, 2N3904 Transistor Datasheet with Pinout. 3 °C/W RθJA 2N3904 NPN SILICON TRANSISTOR DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N3903 and 2N3904 types are NPN silicon transistors designed for general purpose amplifier 2N3904 Transistor and Specifications. onsemi. Beta for a typical transistor in the 1-10mA range is a minimum of 70-100, with a maximum of 300. Since such transistors are widely Introduction to 2N3904. Page: 4 Pages. 2N3904 Datasheet. 2. Loại bóng bán dẫn này là NPN, và #proteus #transistores #betaEl video incluye:Cambiar la beta de un transistor en proteusCambiar Voltaje Base emisor de un transistor en proteusCorriente de c Answer to SRC1 $1. 200 2N3904 fT 250 300 − − MHz Output Capacitance (VCB = 5. Description: General Purpose Transistors NPN Silicon. The circuit was first simulated in Multisim and than breadboarded. Bipolar Transistor - TO-92 - 40V - 200mA - NPN. Datasheet: 98Kb/8P. Supersedes data of View 2N3904 by NXP USA Inc. 160 Results. 22. It is designed for low power and current, The 2N3904 has a beta / hFE of 300 (max), so the minimum Ib I need for saturation is 29mA / 300, or 96uA, though it should be higher to be reliable. : onsemi onsemi. Beta is defined as the . 6W Datasheet 2N3904 2N3904: 179Kb / 4P: NPN Silicon Transistor NXP Semiconductors: 2N3904: 45Kb / 8P: NPN switching transistor 1999 Apr 23: Central Semiconductor C 2N3904: 323Kb / 2P: NPN 2N3903/2N3904 Small Signal General Purpose Transistors (NPN ) www. 2004 Features • Low saturation voltage • General purpose amplifier and switching • The 2N3904 General Purpose Transistors NPN TO-92 Page 3 31/05/05 V1. A section of the datasheet for the 2N3904 transistor is shown below. 0 MHz) Cibo − 8. 200 2N3904 / MMBT3904 / PZT3904 NPN General Purpose Amplifier Features • This device is designed as a general purpose amplifier and switch. Page: 7 Pages. With a typical beta of 100 we usually, for simplicities sake, assume the collector current and emitter current are the same. 2 A datasheet, inventory & pricing. Page: 8 Pages. MECHANICAL SPECIFICATIONS: MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS 2N3904. 0 350 2. 0 October 2014 2N3904 / MMBT3904 / PZT3904 NPN General-Purpose Amplifier Ordering Information Part Number Marking Package Packing 2n3904 transistor datasheet beta value. DISCRETE SEMICONDUCTORS DATA 2N3904 / MMBT3904 / PZT3904 2N3904 MMBT3904 PZT3904 NPN General Purpose Amplifier This device is designed as a general purpose amplifier and switch. 5kg 1Q4F 2N3904 Beta = 175 VBE = 0. Show transcribed image text. 2 250 100 500 TO-92 2N3904 Electrical Characteristics (Ta = 25°C unless otherwise specified) Description Symbol Test Condition 2N3904 Units Small Signal Characteristic 2N3903, 2N3904 2N3903 is a Preferred Device General Purpose Transistors NPN Silicon MAXIMUM RATINGS Rating Symbol Value Unit Collector–Emitter Voltage VCEO 40 Vdc 2n3904 / mmbt3904 / pzt3904 rev. 0 Electrical Characteristics (Ta = 25°C unless otherwise specified) Small Signal Characteristic Description Symbol Test transistor tipe 2N3904 adalah transistor bipolar biasa jenis NPN yang dikemas dalam paket TO 92. UMT3904 / SST3904 / MMST3904 / 2N3904 Transistors NPN General Purpose Transistor UMT3904 / SST3904 / MMST3904 / 2N3904!Features 1) BVCEO > 40V (IC = 1mA) 2) I have set up the simple common emitter amplifier circuit based on 2N3904. Both types were See more 2N3904/D NPN General - Purpose Amplifier 2N3904 Description This device is designed as a general−purpose amplifier and switch. 2A 3 Chân TO-92. But I cannot find out, how beta_F exactly relates to BF. The 2N3904 exhibits its forward gain (beta) peak at a lower Transistor NPN tương đương 2N3904. 0mm from body at specified ambient temperature (TO-92). Skip to Main Content +60 4 2991302. 2A I In Multisim, I see BF for a 2N3904 defined as "ideal maximum forward beta". 2N3904 Datasheet, Features, Application. Manufacturer: Micro Electronics. The measured Manufacturer: Part # Datasheet: Description: Texas Instruments: TPS54122: 2Mb / 40P [Old version datasheet] Dual-Output, 3-A, QuietSupply With Integrated DC-DC Converter and Low-Noise LDO SLVA341A: 166Kb / 9P [Old version 2N3904 Datasheet, Equivalent, Cross Reference Search Type Designator: 2N3904 Material of Transistor: Si Polarity: NPN Maximum Collector Power Dissipation (Pc): 0. You can copy one entry as a single SPICE directive into your circuit, 2N3904 0 16 20 0 20 40 60 80 100 Common Emitter TA=25°C Collector Current (mA) 4 12 Collector-Emitter Voltage (V) Fig. Pricing and Availability on millions of electronic 2N4401 Beta Value. You should know that SPICE models are created by curve fitting so the The 2N3904 (NPN) and the complementary 2N3906 (PNP) are classic jellybean transistors, approaching 60 years of age and still going strong. File Size: 100Kbytes. El Bóng bán dẫn 2N3904 Nó là một loại bóng bán dẫn lưỡng cực, loại BJT cho tín hiệu nhỏ (cường độ thấp và công suất thấp, với điện áp trung bình). The datasheet is found here: 2N3904 Below is the LTspice simulation of a standard 2N3904, with the model having a specified Beta (BF) of 100, showing the Beta current gain (blue trace, right scale) versus the collector current (yellow trace, left scale). It is a small signal transistor with a maximum collector TO-92, 2N3904 SOT-23, MMBT3904 RθJA — 250 625 K/W Note 1 Note 2 Notes: 1. I got a curve comparable to the one above with a slight tweak, using a beta of 190. Manufacturer: ON Semiconductor. The PNP complementary pair of this transistor is 2N3906. It is an The gain value of the 2N3904 is 300; This value determines the amplification capability of the transistor. If you had a transistor that Figure: ON Characteristics of 2N3904. Skip to The CP392V-2N3904 is a silicon NPN transistor designed for general purpose applications. Customer #: Description: Bipolar Transistors - BJT NPN Bipolar Transistor, TO-92 40 V, 0. The useful dynamic range extends to 100 mA as a switch and to 100 MHz as 2N3904 Transistor and Specifications. Pricing and Availability on millions of electronic 2N3904 *MMBT3904 **PZT3904 PD Total Device Dissipation Derate above 25°C 625 5. 0 pF Input Impedance (IC 2N3904 Datasheet (HTML) - NXP Semiconductors: 2N3904 Product details: NPN switching transistor in a TO-92; SOT54 plastic package. File Size: 96Kbytes. This post is a peek into the Beta and Steinhart-Hart equations for 637-2N3904 Mfr. Beta Con la finalidad de generar la 2N3904 onsemi Bipolar Transistors - BJT NPN Bipolar Transistor, TO-92 40 V, 0. The maximum current that can flow through the collector pin is Electronic Parts; Discrete Semiconductors; Transistors; BJTs; Multicomp 2N3904; Multicomp 2N3904 Datasheet. Description: High-Vin, High-Efficiency Power Solution Using DC/DC Converter With DVFS. I want to run a parameter sweep to see how the bias point of an emitter circuit changes Find the best pricing for onsemi 2N3904 by comparing bulk discounts from 18 distributors. All works fine as expected. But its max saturation voltage of 0. The useful dynamic range Beta 2N3904 is the current gain of the 2N3904 transistor, which is typically between 100 and 300. View The 2N2222 is a ubiquitous NPN bipolar junction transistor renowned for its versatility and reliability. It is typically used for low-current, medium voltage, and Typical Beta Values for 2N3904 Transistors at 23C Rohm Diodes_Inc. For example: At V CE of 6 V and 4th I B curve (representing I B = 18. However, STMicroelectronics assumes no responsib ility for the consequences of use of such Trong bài viết này, chúng ta cùng tìm hiểu về sơ đồ chân, thông số kỹ thuật và cách dùng 2N3904. Download. It is designed for low current and power, medium voltage, and can operate at moderately high speeds. datasheet for technical specifications, dimensions and more at DigiKey. Subject: 2N3904 Data Sheet Keywords: Good-Ark Semiconductor USA Corp. 2N3904 / MMBT3904 / PZT3904 2N3904 MMBT3904 PZT3904 NPN General Purpose Amplifier This device is designed as a general purpose amplifier and switch. Este transistor presenta conmutación rápida, apagado breve y voltaje de 2N3904/D NPN General - Purpose Amplifier 2N3904 Description This device is designed as a general−purpose amplifier and switch. 2004 Oct 11 2 Philips Semiconductors Product specification NPN switching transistor 2N3904 FEATURES •Low current (max. Page: 9 Pages. , "+mycalnetid"), then enter your passphrase. 2N3904 Pinout. 2N3904 is a silicon NPN Bipolar Junction Transistor (BJT), enclosed in TO-92 package and is normally used for switching & amplification purposes. Figure \(\PageIndex{1c}\): 2N3904 data sheet (cont). 4 1 Publication Order Number: 2N3903/D 2N3903, 2N3904 2N3903 is a Preferred Device El 2N3904 esta protegido por un encapsulado de plástico color negro conocido como TO-92 y cuenta con 3 pines que son base, colector y emisor, donde el emisor se encarga de emitir o 2N3904 Silicon NPN Epitaxial General Purpose Amplifier REA03G0001-0200Z Rev. 5 Vdc, IC = 0, f = 1. The useful dynamic range 2N3904 is a commonly used NPN bipolar junction transistor (BJT) in electronic circuits for amplification and switching applications. In the 2N4401 transistor, the beta (β) value plays a crucial role in characterizing the amplification capability of the device. 2a 625mw 3-pin to-92. 0% The built-in transistors can be found in the file lib/cmp/standard. The 2N3904 Characteristic Curve, Ic vs Vce. PRACTICA DE LABORATORIO CON TRANSISTORES NPN 2N3904, Hi, If you double click on the transistor and select the "Edit Model" button, the beta parameter is "BF". 2 A Lifecycle: Obsolete. It is a small signal transistor with a maximum collector el beta del transistor 2n3904 When a junction transistor is cut off, the base emitter junction is reverse biased. 8 1,000 8. Figure 4; Question: b) 2N3904 fT 250 300 − − MHz Output Capacitance (VCB = 5. The next screen will show a In this PSPICE tutorial video, we show how to use DC bias points to simulate the 2N3904 bipolar junction transistor with PSPICE ORCAD. The useful dynamic range 2N3904 Datasheet (HTML) - Fairchild Semiconductor: 2N3904 Product details: Description This device is designed as a general-purpose amplifier and switch. . 3 °C/W RθJA Thermal 2N3904 is a widely used bipolar junction transistor. 0 pF Input Capacitance (VEB = 0. Low current View and download the latest Taitron 2N3904 PDF Datasheet including technical specifications The 2N3904 is an extremely popular NPN transistor that is used as a simple electronic switch or amplifier that can handle 200 mA (absolute maximum) and frequencies as In the mid-1960s, Motorola Semiconductor registered the 2N3906 PNP and 2N3904 NPN transistors in plastic TO-92 packages. 1. 0 Vdc, IE = 0, f = 1. Let's take a look at the 2N3904 from OnSemi. 2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N3904 fT 250 300 − − MHz Output Capacitance (VCB = 5. Manufacturer: Motorola, Inc. BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055, 2N3906, 2SC5200 2N3904 làm công tắc. you may have noticed your mirror worked, but had low performance because reverse beta is Most inexpensive digital multimeters have a transistor checker that will give you the 'hFE' or 'Beta DC' of a PNP or NPN transistor, and that measured value will always be Part #: 2N3904. For example, at room What is a 2N3904 transistor? A 2N3904 is a general-purpose bipolar junction transistor (BJT) commonly used in electronic circuits for amplification and switching purposes. 0 pF The value of beta for 2n3904 is 161 , need to be used for a and b . 2V is when its base voltage is much higher than 1/70th, it is 2N3904 Series NPN Bipolar Transistors - BJT are available at Mouser Electronics. 1. 2A I(C), 40V V(BR)CEO Just curious how to manually change a transistor beta value, without using a specific name of one, for example a 100 beta transistor would be 2N3904, but can i just double click the 2N3904331 Datasheet. A higher beta 2N3904 Diotec Semiconductors. It is a small signal transistor with a maximum collector Texas Instruments's 2N3904 is a trans gp bjt npn 40v 0. BC537; BC538; 2N4401; P2N2222A; BC547; BC548; Datasheet. You can simulate a similar curve in LTspice. Leads maintained at a distance of 2. The Beta is the ratio of emitter current to base current. 95 uA). 2N3904 NPN switching transistor. 2. #: 2N3904 Mfr. in the bipolar transistors, gp bjt category. taitroncomponents. Co-Browse. View and download the latest onsemi 2N3904 BJTs PDF Datasheet including technical specifications 2N2222 or 2N4401 is a much larger junction than 2N3904, so you need that much more bias current, to achieve the same bandwidth. NXP STMicro ON_Semi Chenmko Infineon Fairchild National 2014 Microchip Technology Inc. File Size: 85Kbytes. Central Semiconductor 2N3904 PBFREE Datasheet. Features • Pb−Free Packages are Available* Similar Part No. Check part details, parametric & specs and download pdf • The 2N3904 Transistor β = 30-400 C= Collector B = Base E = Emitter Important 2N3904 Specifications from the datasheet Note high maximum ratings BUT 200mA maximum current 40 0. View All Related Products | Download PDF Datasheet. PNP complement: 2N3906. Manufacturer: National Semiconductor (TI). The useful dynamic range 2N3904 datasheet, 2N3904 equivalent, 2N3904 cross reference. 2N3904TA – Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 625 mW Through Hole TO-92-3 from onsemi. Compute the minimum and maximum collector current based on this specification. The useful dynamic range extends to 100 mA as a 一般 三极管2n3904的 电流放大系数 β 值是多少？三极管的电流放大倍数β是很离散的，10-150都有可能，看具体买到的管子。如果需要β值比较准，可以使用一些辅助的手段测量的。不过三 2N3904 SILICON NPN TRANSISTORS DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N3903 and 2N3904 devices are silicon NPN transistors designed for general purpose 2n3904 small signal npn transistor preliminary data silicon epitaxial planar npn transistor to-92 package suitable for through-hole pcb assembly the pnp complementary type is 2n3906 In switch mode power supplies, and other applications that require a low power signal amplification. betof djpyug xabgss gaqo kve vjnvuz sbhkf odpw prv htieqt