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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BAV21W


SOD-123 Bipolar Transistors - BJT ROHS
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TWGMC 46220
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AUD 0.0091
Multiples of: 50

AO3407A


30V 4.5A 1.4W 38m@10V,4.5A 1.5V@250uA 1PCSPChannel SOT-23-3L MOSFETs ROHS
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ElecSuper 27538
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AUD 0.0423
Multiples of: 10

MPS8599RLRA


Trans GP BJT PNP 80V 0.5A 3-Pin TO-92 T/R
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ON Semiconductor 25521
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AUD 2.1813
Multiples of: 1

SP000870646


MOSFET N-Ch 100V 190mA SOT-23-3
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Infineon 25494
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AUD 0.0821
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2N7002-G


MOSFET BVDD=60V ID=200mA
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Comchip 25472
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AUD 0.0596
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PJC7400_R1_00001


MOSFET /C00/TR/7"/HF/3K/SOT-323/MOS/SOT/NFET-30TAMN/NF30TA-QI02/PJ///
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Panjit 22007
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AUD 0.1149
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BSS84


SOT-23 MOSFETs ROHS
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TECH PUBLIC 20913
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AUD 0.0266
Multiples of: 20

SI2309CDS


SOT-23-3 MOSFETs ROHS
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TECH PUBLIC 18575
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AUD 0.084
Multiples of: 5

LDTC143ZET1G


Digital Transistors NPN 100mA 50V SC-89 RoHS
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Leshan 5936
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AUD 0.023
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SMUN5211DW1T1G


ON Semiconductor Bipolar Transistors - Pre-Biased SS BR XSTR NPN 50V
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ON Semiconductor 811
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AUD 0.088
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