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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FMMT555TA


Diodes Incorporated Bipolar Transistors - BJT PNP High Voltage
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Diodes Incorporated 244677
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AUD 0.1603
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MMBT3904


null null 100@10mA,1V null NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS 242112
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AUD 0.0085
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SQJ479EP-T1_BE3


MOSFET P-CHANNEL 80-V (D-S) 175C MOSFET
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Vishay 240139
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AUD 0.9784
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Hot 2N7002-T1-E3


N-Channel 60 V 115mA (Ta) 200mW (Ta) Surface Mount TO-236
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Vishay 234689
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AUD 0.7181
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S8550


Transistors (NPN/PNP) PNP 500mA 25V SOT-23 (SOT-23-3) RoHS
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Hottech 232218
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AUD 0.0098
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BC857B-TP


Bipolar (BJT) Transistor PNP 45 V 100 mA 200MHz 310 mW Surface Mount SOT-23
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Micro Commercial Components (MCC) 229890
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AUD 0.0232
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SI2301-ZE


20V 2.3A 0.7W 126mΩ@4.5V P Channel SOT-23 MOSFETs ROHS
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HXY MOS 215049
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AUD 0.0108
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LMBT5551LT1G


Transistors (NPN/PNP) NPN 600mA 160V SOT-23 (SOT-23-3) RoHS
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Leshan 204223
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AUD 0.0102
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BC846ALT1G


ON Semiconductor Bipolar Transistors - BJT 100mA 80V NPN
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ON Semiconductor 98940
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AUD 0.0186
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BC857BT-7-F


Bipolar Transistors - BJT PNP BIPOLAR
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Diodes Incorporated 4748
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AUD 0.04
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