Oct 21, 2013 · i was wanting to know if anyone knows how to choose the value of beta when trying to design a simple transistor circuit? lets say we're using a 2n3904 NPN 12Vcc with with three resistors RC, RB, and RE. how do i determine what value of beta i should use? i want to determine beta so i can add that ... NPN General Purpose Amplifier This device is designed as a general purpose amplifier and switch. The useful dynamic range extends to 100 mA as a switch and to 100 MHz as an amplifier. Absolute Maximum Ratings* T A = 25°C unless otherwise noted 2N3904 Transistor and Specifications. 2N3904 Datasheet. 2N3904 Circuits. The 2N3904 is common general-purpose low-power NPN transistor used amplifying or switching applications. It is typically used for low-current, medium voltage, and moderate speed purposes. 2N3904 2N3904 TO-92 / Bulk 2N3904-AP 2N3904 TO-92 / Ammopack TO-92 Bulk TO-92 Ammopack 1/5 2N3904 datasheet, 2N3904 pdf, 2N3904 data sheet, datasheet, data sheet, pdf
LM31 datasheet, LM31 pdf, LM31 data sheet, datasheet, data sheet, pdf AUK Corp catalog First Page, datasheet, datasheet search, data sheet, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, semiconductors Mind the current maximums -- the JC501 maxes at 100mA vs the 2N3904's 200mA Ic -- and its lower fT -- 130 vs 270 (though, switching a fan on and off, that shouldn't be an issue) and you should be good. e: That's for 2N3904. 2N3906 is a PNP: you won't use an NPN in that slot. 2N7000 is an N-channel MOSFET, that's trickier. 2N3904 General Purpose Transistors NPN TO-92 Page 1 31/05/05 V1.0 High Speed Switching Features: • NPN Silicon Planar Switching Transistors. • Fast switching devices exhibiting short turn-off and low saturation voltage characteristics.
Data Sheet (current) [683 KB ] ST MICRO [69 KB ] ... TRANSISTOR, 2N3904, NPN GENERAL PURPOSE, SMALL SIGNAL, 40V, TO-92 For more about Transistors, click here. The 2N3904 is a common NPN bipolar junction transistor used for general-purpose low-power amplifying or switching applications. It is designed for low current and power, medium voltage, and can operate at moderately high speeds. 2N3904 datasheet, 2N3904 pdf, 2N3904 data sheet, datasheet, data sheet, pdf 1996. 1. 28 1/3 semiconductor technical data kn3904 epitaxial planar npn transistor revision no : 0 general purpose application. switching application.
2N3904 fT 250 300 − − MHz Output Capacitance (VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz) Cobo − 4.0 pF Input Capacitance (VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz) Cibo − 8.0 pF Input Impedance (IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz) 2N3903 2N3904 hie 1.0 1.0 8.0 10 k Voltage Feedback Ratio (IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz) 2N3903 2N3904 hre 0.1 0.5 5.0 8.0 X 10−4 All the part names for which the file 8850.pdf is a datasheet 2N3904 Datasheet (PDF) 1.1. 2n3904g.pdf Size:398K _upd SEMICONDUCTOR 2N3904 TECHNICAL DATA FEATURE NPN silicon epitaxial planar transistor for switching and TO-92 Amplifier applications As complementary type, the PNP transistor 2N3906 is Recommended 1. EMITTER 2. BASE 3.
So far, I've tried C1815, and 2N3904 (PDF datasheets linked). 2N3904 works as expected. However, with the C1815, the Collector -> Emitter connection is always open, regardless of how the Base is connected (or not). I've tried multiple samples from the bag of C1815; same behavior: the LED is always on. Bipolar Transistor CHAPTER OBJECTIVES This chapter introduces the bipolar junction transistor (BJT) operation and then presents the theory of the bipolar transistor I-V characteristics, current gain, and output conductance. High-level injection and heavy doping induced band narrowing are introduced. 2N2222 datasheet, 2N2222 pdf, 2N2222 data sheet, datasheet, data sheet, pdf
NPN switching transistor 2N3904 DATA SHEET STATUS Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. 2N6004 Datasheet (PDF) 5.1. l2n600.pdf Size:395K _lrc LESHAN RADIO COMPANY, LTD. 600V N-Channel Enhancement-Mode MOSFET VDS= 600V RDS(ON), [email protected], [email protected] = 3.8Ω We declare that the material of product compliance with RoHS requirements. PN2222A *MMBT2222A **PZT2222A PD Total Device Dissipation Derate above 25°C 625 5.0 350 2.8 1,000 8.0 mW mW/°C RθJC Thermal Resistance, Junction to Case 83.3 °C/W RθJA Thermal Resistance, Junction to Ambient 200 357 125 °C/W PN2222A MMBT2222A PZT2222A EBC TO-92 SOT-23 SOT-223 Mark:1P C B E E B C C
The VIA Vectro VT6214L a high performance 4-port USB 2.0 host controller specifically designed for PCs and mobile systems. The VIA Vectro VT6214L features all the high performance characteristics of the VIA Vectro host controller line, as well as support for combo solutions with IEEE 1394 (Firewire), Serial ATA and Gigabit Ethernet. Data Sheet (current) [683 KB ] ST MICRO [69 KB ] ... TRANSISTOR, 2N3904, NPN GENERAL PURPOSE, SMALL SIGNAL, 40V, TO-92 For more about Transistors, click here. 2N3904 / MMBT3904 / PZT3904 Typical Characteristics Base-Emitter ON Voltage vs Collector Current 0.1 1 10 100 0.2 0.4 0.6 0.8 1 V - BASE-EMITTER ON VOLTAGE (V) I - COLLECTOR CURRENT (mA) N) C V = 5VCE 25 °C 125 °C - 40 °C NPN General Purpose Amplifier (continued) Base-Emitter Saturation Voltage vs Collector Current 0.1 1 10 100 0.4 0.6 0.8 1 Oct 21, 2013 · i was wanting to know if anyone knows how to choose the value of beta when trying to design a simple transistor circuit? lets say we're using a 2n3904 NPN 12Vcc with with three resistors RC, RB, and RE. how do i determine what value of beta i should use? i want to determine beta so i can add that ...