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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BC858C


Transistor: PNP; bipolar; 30V; 100mA; 250mW; SOT23
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Diotec 7638
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AUD 0.02
Multiples of: 25

2SD1857L-Q-T92-B


Transistors (NPN/PNP) NPN 2A 120V TO-92_Forming1 RoHS
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Unisonic 7638
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AUD 0.0822
Multiples of: 5

NSBC114TDXV6T1G


Transistors Switching - Resistor Biased 100mA 50V Dual NPN
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ON Semiconductor 7638
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AUD 0.101
Multiples of: 1

BC638


Bipolar Transistors - BJT 500mA 60V PNP
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ON Semiconductor 7637
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AUD 0.0863
Multiples of: 2000

CSD19538Q3A


MOSFET 100-V, N channel NexFET power MOSFET, single SON 3 mm x 3 mm, 61 mOhm 8-VSONP -55 to 150
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Texas Instruments 7637
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AUD 0.3433
Multiples of: 1

HYG011N04LS1TA


40V 320A 0.9mΩ@10V,50A 250W 1.8V@250uA 63pF@25V N Channel 5.87nF@25V 44nC@4.5V -55℃~+175℃@(Tj) TOLL MOSFETs ROHS
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HuaYi 7637
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AUD 0.6237
Multiples of: 1

2N7002KT 72K


SOT-523-3 MOSFETs ROHS
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Hong Kong Chuangji 7634
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AUD 0.0243
Multiples of: 10

SUM110P06-08L-E3


MOSFET 60V 110A 272W 8.0mohm @ 10V
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Vishay 7631
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AUD 2.931
Multiples of: 1

SI7101DN-T1-GE3


Vishay Semiconductors MOSFET -30V 7.2mOhm10V -35A P-Ch G-III
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Vishay 7631
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AUD 0.6954
Multiples of: 1

BC559


Transistor: PNP; bipolar; 30V; 100mA; 500mW; TO92
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CDIL 7624
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AUD 0.04
Multiples of: 20

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