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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MPS6523G


Trans GP BJT PNP 25V 0.1A 3-Pin TO-92 Bulk
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ON Semiconductor 252925
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AUD 0.3484
Multiples of: 1

S9012


SOT-23 Bipolar Transistors - BJT ROHS
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TWGMC 251850
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AUD 0.0075
Multiples of: 50

IRFZ46ZSTRLPBF


MOSFET MOSFT 55V 51A 13.6mOhm 31nC
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Infineon 249872
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AUD 1.475
Multiples of: 1

BC327-25


Transistor: PNP; bipolar; 45V; 800mA; 625mW; TO92
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Diotec 248320
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AUD 0.0276
Multiples of: 4000

IRLL024NTRPBF


MOSFET N Trench 55V 3.1A 2V @ 250uA 65 mΩ @ 3.1A,10V SOT-223 RoHS
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Infineon 247350
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AUD 0.291
Multiples of: 2500

MMBT3904,215


Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 250 mW Surface Mount TO-236AB
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Nexperia 247350
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AUD 0.009
Multiples of: 3000

MMBTA42-TP


Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 225 mW Surface Mount SOT-23
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Micro Commercial Components (MCC) 247350
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AUD 0.0187
Multiples of: 3000

BC857BT-7-F


Bipolar Transistors - BJT PNP BIPOLAR
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Diodes Incorporated 247350
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AUD 0.0283
Multiples of: 3000

BC817-25,215


Transistors Bipolar - BJT NPN GP 500 45V
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Nexperia 227096
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AUD 0.0302
Multiples of: 20

ULN2003D1013TR


Driver; darlington, transistor array; 0.5A; 50V; Channels:7; SO16
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STMicroelectronics 82823
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AUD 0.1009
Multiples of: 5

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