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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SI2301


SOT-23 MOSFETs ROHS
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DOWO 17460
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AUD 0.031
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PBSS5350T,215


Bipolar (BJT) Transistor PNP 50 V 2 A 100MHz 540 mW Surface Mount TO-236AB
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Nexperia 14006
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AUD 0.2253
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DTA113ZUAT106


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 100MA
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ROHM 13240
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AUD 0.0345
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BSZ0905PNSATMA1


MOSFET TRENCH <= 40V
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Infineon 13203
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AUD 0.6599
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S8550


25V 300mW 120@50mA,1V 500mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Juxing Electronic Technology 13197
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AUD 0.01
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AO3404


SOT-23 MOSFETs ROHS
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TECH PUBLIC 13192
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AUD 0.0448
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PCJ3134KW


SOT-323 MOSFETs ROHS
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TECH PUBLIC 12726
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AUD 0.0389
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PJM3401PSA


MOSFET P Trench 30V 4.1A 1.3V @ 250uA 65 mΩ @ 4.1A,10V SOT-23 RoHS
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Pingjingsemi 10912
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AUD 0.0401
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DMP32D4S-13


Diodes Incorporated MOSFET P-Ch ENH FET -30V 2.4mOhm -10V -300mA
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Diodes Incorporated 10269
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AUD 0.1149
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PMSTA42,115


Bipolar (BJT) Transistor NPN 300 V 100 mA 50MHz 200 mW Surface Mount SOT-323
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Nexperia 4159
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AUD 0.0837
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