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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2N7002W-7-F


N-Channel 60 V 115mA (Ta) 200mW (Ta) Surface Mount SOT-323
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Diodes Incorporated 69840
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AUD 0.034
Multiples of: 3000

BC856B


65V 200mW 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS 20467
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AUD 0.0085
Multiples of: 50

MMBTA63-7-F


Bipolar (BJT) Transistor PNP - Darlington 30 V 500 mA 125MHz 300 mW Surface Mount SOT-23-3
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Diodes Incorporated 20435
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AUD 0.046
Multiples of: 1

KSB1151YS


Bipolar (BJT) Transistor PNP 60 V 5 A 1.3 W Through Hole TO-126-3
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ON Semiconductor 20426
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AUD 0.5937
Multiples of: 1

40N05


40V 7A 19mΩ 2.5V N Channel SOT-23-3L MOSFETs ROHS
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HL 20377
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AUD 0.0378
Multiples of: 10

S9018


18V 400mW 97@1mA,5V 50mA NPN SOT-23 Bipolar (BJT) ROHS
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XZT 20370
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AUD 0.0104
Multiples of: 50

G1-MMBT5551


SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK 20370
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AUD 0.0107
Multiples of: 50

L9013RLT1G


Transistors (NPN/PNP) NPN 500mA 40V SOT-23 (SOT-23-3) RoHS
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Leshan 20370
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AUD 0.0135
Multiples of: 50

2N7002K_R1_00501


SOT-23 MOSFETs ROHS
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Panjit 20370
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AUD 0.017
Multiples of: 20

BC856B-TP


Micro Commercial Components (MCC) Bipolar Transistors - BJT PNP -30V -100mA
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Micro Commercial Components (MCC) 20370
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AUD 0.0235
Multiples of: 3000

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