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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ZTX657


Bipolar (BJT) Transistor NPN 300 V 500 mA 30MHz 1 W Through Hole E-Line (TO-92 compatible)
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Diodes Incorporated 12173
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AUD 0.5434
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BSR41,115


Bipolar (BJT) Transistor NPN 60 V 1 A 100MHz 1.35 W Surface Mount SOT-89
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Nexperia 12167
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AUD 0.4188
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BSS215P H6327


Infineon Technologies MOSFET P-Ch -20V -1.5A SOT-23-3
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Infineon 12152
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AUD 0.1116
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BFR193WH6327XTSA1


RF Bipolar Transistors RF BIP TRANSISTOR
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Infineon 12009
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AUD 0.1765
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SI2301


SOT-23 MOSFETs ROHS
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DOWO 11601
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AUD 0.0276
Multiples of: 20

SS8050


SOT-89 Bipolar (BJT) ROHS
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ALJ 11543
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AUD 0.023
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BC846B-AQ


Bipolar Transistors - BJT Bipolar Transistor, SOT-23, 65V, 100mA, NPN
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Diotec 6228
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AUD 0.0481
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BD442G


Bipolar Transistors - BJT 4A 80V 36W PNP
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ON Semiconductor 1451
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AUD 0.6662
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MJD5731T4G


ON Semiconductor Bipolar Transistors - BJT 1A 350V 15W PNP
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ON Semiconductor 0
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AUD 0.5016
Multiples of: 2500

DMP2065UFDB-7


MOSFET MOSFET BVDSS: 8V~24V U-DFN2020-6 T&R 3K
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Diodes Incorporated 0
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AUD 0.133
Multiples of: 3000

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