About Transistors

?Ourns Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.
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TIP41C


Bipolar (BJT) Transistor NPN 100 V 6 A 3MHz 65 W Through Hole TO-220-3
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ON Semiconductor Availability : 213
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USD 0.6973

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BC549C


BC549C
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ON Semiconductor Availability : 200
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USD 0.0391

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MJD3055


MJD3055 T/HOLE
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ON Semiconductor Availability : 200
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USD 0.6389

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IRF9640STRLPBF


P-Channel 200 V 11A (Tc) 3W (Ta), 125W (Tc) Surface Mount D²PAK (TO-263)
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Vishay Availability : 200
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USD 1.769

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IRG4PC30W


IRG4PC30W SEMICONDUCTORS
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Infineon Availability : 200
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USD 1.9209

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MJE182


MJE182 SEMIS NON STOCK
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ON Semiconductor Availability : 186
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USD 0.2315

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TIP3055/NJS


TIP3055 TRANSISTOR TO218 TRANSISTOR
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STMicroelectronics Availability : 184
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USD 0.9606

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IRF9640


MOSFET RECOMMENDED ALT 844-IRF9640PBF
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Vishay Availability : 179
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USD 1.0359

Multiples of: 1

BC557CG


Bipolar Transistors - BJT 100mA 50V PNP
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ON Semiconductor Availability : 141
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USD 0.0698

Multiples of: 1

IRFL9014PBF


HEXFET ELECTRONICS PART
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Vishay Availability : 140
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USD 0.3885

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NDP4060


NDP4060 R/A PINS NCN-CHANNEL MOSFET T/HOLE
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ON Semiconductor Availability : 102
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USD 0.7796

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FDS9953A


MOSFET SO-8
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ON Semiconductor Availability : 100
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USD 0.9866

Multiples of: 1

2N5116


2N5116 TRANSISTOR T/HOLE
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Microchip Availability : 0
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USD 0.7636

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BUL146


BUL146 T0220 SMODE 700V 8A T/HOLE
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ON Semiconductor Availability : 0
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USD 0.593

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BUK436100A


BUK436100A BUK436-100A SOT-93 100V 3
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Philips Availability : 0
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USD 2.0512

Multiples of: 1

069117AB


FZT605TA TRANSISTORS - SMALL
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Diodes Incorporated Availability : 0
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USD 0.2938

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2SJ464


2SJ464 P CHANNEL FET 100V 18A TO220
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Toshiba Availability : 0
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USD 0.7552

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BDV64B


BDV64B TRANSISTOR T/HOLE
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ON Semiconductor Availability : 0
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USD 0.9068

Multiples of: 1

BC817-16


Taiwan Semiconductor Bipolar Transistors - BJT Transistor 300mW
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Taiwan Semiconductor Availability : 0
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USD 0.0175

Multiples of: 1

BC556/112


BC556/112 IMI PACTROL TRANS.
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ON Semiconductor Availability : 0
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USD 0.0187

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1 2345...

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