6/19/2023 0 Comments 2n3904 download freeIn 2N3904, when the base pin is grounded the emitter and collector will be opened which is known as reverse-biased while the emitter and collector will be closed when the signals will be transferred to the base pin this is known as forward biased. It is a type of Bipolar Junction Transistor BJT as it is a current-controlled transistor. It has three terminals Emitter, Base and Collector. 2N3904 NPN Epitaxial Silicon General Purpose Transistor IntroductionĢN3904 is an NPN transistor which is used for general purpose including switching and amplification. The useful dynamic range extends to 100 mA as a switch and to 100 MHz as an amplifier. But the Vce (sat) is specified at 150 mA vs 50mA for the 2n3904. The Shack Is Back Shop Radios, Headphones, TV Antennas, Cables & Adapters, DIY Tools & Parts, Electronics Maker Kits, and much more brand new arrivals. Note that the gain of the 2N4401 is only 20 at 100uA, vs 40 for the 2N3904. But occasionally there are differences in Vce sat, or gain at very low currents or some other parameter. Download schematic symbols, PCB footprints, 3D Models, pinout & datasheet for the 2N3904 by Onsemi. 2N3904 is a commonly used NPN bipolar junction transistor (BJT) in electronic circuits for amplification and switching applications. 2N3904 / MMBT3904 / PZT3904 NPN General Purpose Amplifier 2N3904 / MMBT3904 / PZT3904 NPN General Purpose Amplifier 2N3904 MMBT3904 PZT3904. 2N3904NPN Epitaxial Silicon General Purpose Transistor -TopdiodeĢN3904 NPN Epitaxial Silicon General Purpose Transistor, Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 625 mW Through Hole TO-92ĢN3904 transistor is a silicon epitaxial planar NPN general purpose amplifier and switch. Most of the time you dont care, and when possible you should design so either would work.
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