Download datasheet microncontroller, datasheet ic datasheet transistor, integrated circuit I'm building a spreadsheet to calculate the base resistor value to be used when employing a transistor as a switch. I've selected a 2N3904 as an example. Collector current would naturally be dependent on the load being driven; my selection of 100ma is the high end rating for the 3904. How good a replacement is a rather complex question, mostly revolving around what you are looking to do with it. It looks from the datasheet that the 2n9013 has twice the Ic (continuous collector current) of 500mA, compared to a peak in the 3904 of 200mA.
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 Power Dissipation Rating in Transistor: Maximum Power Dissipation – Consider the portion of the data sheet for the 2N3903 and 2N3904 transistor reproduced in Fig. 8-24. . The total device dissipation (P D) is specified as 625 mW at a maximum ambient temperature (T A) of 25 Spirit carries on sheet
BC327-25, BC327-40 Amplifier Transistors PNP Silicon Features • These are Pb−Free Devices* MAXIMUM RATINGS Rating Symbol Value Unit Collector−Emitter Voltage VCEO −45 Vdc Collector−Emitter Voltage VCES −50 Vdc Emitter−Base Voltage VEBO −5.0 Vdc Collector Current − Continuous IC −800 mAdc Total Power Dissipation @ TA = 25°C ... Mar 04, 2016 · As people said that the basic difference between 2N3904 and 2N3906 is that former is NPN transistor and later is PNP. The quick difference between NPN and PNP is that, NPN is off by default and when we apply small voltage (generally 0.7v) at the base of transistor, it allow larger current to flow from collector to emitter.
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The 2N3904 are a good inexpensive general purpose NPN transistor for low power amplification and switching and should be part of every parts bin. These can be very handy when you need to boost the output of a uC pin to drive something that it can not drive directly. Determine saturation base current from NPN transistor datasheet (or what resistor do I need to ensure saturation?) ... (in transistor circuit) [2N3904] 1. Change ipad password from icloud.pl2N3904 are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 2N3904. Description Small Signal Characteristic Transistors Frequency Output Capacitance Input Capacitance Small Signal Current Gain Input Impedance Output Admittance Voltage Feedback Ratio Noise Figure Switching Time Delay Time Rise Time Storage Time Fall Time ts tf VCC = 3V, VBE = 1mA VCC <50 fT Cob Cib hfe hie hoe hre = 100µA, VCE = 1mA, VCE = 10mA ... Dec 01, 2016 · Playing with Transistors: NPN 2N3904 Transistor Experiment - Duration: 9:50. Julian Ilett 33,342 views
PNP switching transistor 2N3906 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.
Apr 24, 2017 · Transistors are typically described as power or small-signal, dependent on the value of this rating. Power transistors typically can dissipate a watt or more of power, while small-signal ones dissipate less than a watt. The maximum dissipation for a 2N3904 is 350 mW (milliwatts), and so it is classified as small signal. Ernesto nazareth confidencias sheet music
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. SMALL SIGNAL NPN TRANSISTOR, 2N3904-AP datasheet, 2N3904-AP circuit, 2N3904-AP data sheet : STMICROELECTRONICS, alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
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Jun 15, 2019 · Maximum collector to emitter breakdown voltage for a 2N3904 transistor is 40 volts. Similarly the maximum collector to base breakdown voltage is 60 volts. The maximum base to emitter breakdown voltage is 6 volts. Minimum current required for keeping the base of the transistor activated is 50nA.