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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BSH201,215


P-Channel 60 V 300mA (Ta) 417mW (Ta) Surface Mount TO-236AB
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Nexperia 25913
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AUD 0.135
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2SC4617


SOT-523 Bipolar Transistors - BJT ROHS
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TWGMC 17654
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AUD 0.0145
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BSS169H6327XTSA1


Transistor: N-MOSFET; unipolar; 100V; 0.17A; 0.36W; SOT23
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Infineon 14770
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AUD 0.181
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SI7119DN-T1-E3


MOSFET 200V 3.8A 52W 1.05ohm @ 10V
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Vishay 14768
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AUD 0.6436
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SI7149DP-T1-GE3


P-Channel 30 V 50A (Tc) 69W (Tc) Surface Mount PowerPAK® SO-8
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Vishay 14730
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AUD 0.7109
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KN4401S-RTK/P


Transistors (NPN/PNP) 600mA 40V SOT-23 RoHS
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KEC 14401
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AUD 0.011
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DTC123EMT2L


ROHM Semiconductor Bipolar Transistors - Pre-Biased DGTL NPN 50V 100MA
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ROHM 14207
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AUD 0.1001
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2N5087


Transistors Bipolar - BJT PNP Gen Pur SS
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Central Semiconductor 7687
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AUD 0.2299
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STB15810


MOSFET D2PAK RoHS
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STMicroelectronics 5868
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AUD 1.3262
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BSS215PH6327XTSA1


Transistor: P-MOSFET; unipolar; -20V; -1.5A; 0.5W; PG-SOT23
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Infineon 210
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AUD 0.1116
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