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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BSS138


MOSFET N Trench 50V 220mA 1.5V @ 1mA 3.5 Ω @ 220mA,10V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 415761
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AUD 0.0167
Multiples of: 20

SI2307CDS-T1-E3


P-Channel 30 V 3.5A (Tc) 1.1W (Ta), 1.8W (Tc) Surface Mount SOT-23-3 (TO-236)
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Vishay 415245
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AUD 0.2758
Multiples of: 1

FFB3904


Transistors Bipolar - BJT NPN Multi-Chip Trans General Purpose
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ON Semiconductor 409113
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AUD 0.1336
Multiples of: 1

2N7002-7-F


60V 115mA 7.5O@5V,50mA 370mW N Channel SOT-23 MOSFETs ROHS
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Diodes Incorporated 407400
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AUD 0.0226
Multiples of: 3000

2N7002ET7G


MOSFET NFET SOT23 60V 115MA 7MO
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ON Semiconductor 405949
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AUD 0.0361
Multiples of: 1

FDFS2P753Z


MOSFET -30V -3A 115 OHM PowerTrenchAr MOSFET
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ON Semiconductor 405217
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AUD 0.4965
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MMBF170LT1G


N-Channel 60 V 500mA (Ta) 225mW (Ta) Surface Mount SOT-23-3 (TO-236)
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ON Semiconductor 404490
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AUD 0.0459
Multiples of: 3000

BDX53C


Transistor: NPN; bipolar; Darlington; 100V; 8A; 60W; TO220AB
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STMicroelectronics 403946
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AUD 0.4226
Multiples of: 1

50A02SS-TL-E


Bipolar (BJT) Transistor PNP 50 V 400 mA 690MHz 200 mW Surface Mount 3-SSFP
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ON Semiconductor 403013
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AUD 0.0689
Multiples of: 1

S9012-TA


Transistors (NPN/PNP) PNP 500mA 25V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 396584
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AUD 0.0139
Multiples of: 50

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