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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IRFR2905ZTRPBF


International Rectifier MOSFET 55V 1 N-CH HEXFET 14.5mOhms 29nC
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Infineon 62080
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AUD 0.675
Multiples of: 2000

MCH6545-TL-E


ON Semiconductor Bipolar Transistors - BJT BIP PNPNPN 0.5A 50V
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ON Semiconductor 61915
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AUD 0.3004
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BC858BLT1G


Trans GP BJT PNP 30V 0.1A 3-Pin SOT-23 T/R
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ON Semiconductor 61762
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AUD 0.022
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AOD4185


MOSFET P Trench 40V 40A (Tc) 3V @ 250uA 15 mΩ @ 20A,10V TO-252-3 RoHS
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Alpha & Omega 61750
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AUD 0.3148
Multiples of: 5

PMBT3906,235


Bipolar (BJT) Transistor PNP 40 V 200 mA 250MHz 250 mW Surface Mount TO-236AB
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Nexperia 61642
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AUD 0.0227
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BC817-25


45V 300mW 160@100mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS 61498
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AUD 0.0124
Multiples of: 50

2SA1778-3-TB-E


2SA1778-3-TB-E
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ON Semiconductor 61375
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AUD 0.3246
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TN2404K-T1-E3


MOSFET 240V 0.2A 4.0Ohm
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Vishay 61261
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AUD 0.5029
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BC848BLT1G


Bipolar Transistors - BJT 100mA 30V NPN
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ON Semiconductor 61110
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AUD 0.021
Multiples of: 3000

MMBTA42-7-F


Trans GP BJT NPN 300V 0.5A Automotive 3-Pin SOT-23 T/R
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Diodes Incorporated 61110
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AUD 0.0266
Multiples of: 3000

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