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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SI3457CDV-T1-GE3


P-Channel 30 V 5.1A (Tc) 2W (Ta), 3W (Tc) Surface Mount 6-TSOP
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Vishay 4911
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AUD 0.2912
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FS13001


Transistors (NPN/PNP) TO-92 RoHS
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FUXINSEMI 3880
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AUD 0.0253
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SI8497DB-T2-E1


P-Channel 30 V 13A (Tc) 2.77W (Ta), 13W (Tc) Surface Mount 6-microfoot
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Vishay 2002
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AUD 0.3331
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DTB543ZETL


Bipolar Transistors - Pre-Biased TRANSISTOR
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ROHM 2001
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AUD 0.121
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SIR180ADP-T1-RE3


N-Channel 60V 35A (Ta), 137A (Tc) 5.4W (Ta), 83.3W (Tc) Surface Mount PowerPAK® SO-8
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Vishay 2001
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AUD 1.3813
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2SA2029M3T5G


Transistors Bipolar - BJT 100mA 60V PNP
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ON Semiconductor 1998
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AUD 0.0943
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2SK3018T106(MS)


SOT-323 MOSFETs ROHS
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MSKSEMI 1998
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AUD 0.0233
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KTC9018S-H-RTK/P


Transistors (NPN/PNP) NPN 20mA 30V SOT-23 (SOT-23-3) RoHS
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KEC 1940
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AUD 0.0226
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FDD4141


TO-252-3L MOSFETs ROHS
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TECH PUBLIC 1935
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AUD 0.3264
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DTC143TCA


SOT-23 Digital Transistors ROHS
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Changjing Electronics Technology 1862
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AUD 0.0176
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