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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MMUN2211LT1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor 119445
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AUD 0.0223
Multiples of: 1

MMBT5551 G1


Bipolar (BJT) Transistor NPN 160V 0.6A 300MHz 0.3W Surface Mount SOT-23
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TDSEMIC 88027
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AUD 0.0075
Multiples of: 50

APM4953


MOSFET 2 P Channel (Dual) 30V 4.9A 3V @ 250uA 55 mΩ @ 5.1A,10V SOP-8_150mil RoHS
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Hottech 69175
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AUD 0.0816
Multiples of: 5

MMBTA92


Transistors (NPN/PNP) PNP 200mA 300V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 40487
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AUD 0.0328
Multiples of: 20

NTD5867NLT4G


MOSFET NFET DPAK 60V 18A 43 MOHM
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ON Semiconductor 37927
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AUD 6.6758
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DTA114TET1G


ON Semiconductor Bipolar Transistors - Pre-Biased 100mA 50V BRT PNP
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ON Semiconductor 37830
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AUD 0.0288
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WNM2021


SOT-323 MOSFETs ROHS
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TECH PUBLIC 37286
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AUD 0.048
Multiples of: 10

SMUN2213T1G


Transistors Switching - Resistor Biased SS SC59 BR XSTR PNP SPCL
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ON Semiconductor 30870
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AUD 0.0341
Multiples of: 1

BC857BWT1G


Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 150 mW Surface Mount SC-70-3 (SOT323)
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ON Semiconductor 26190
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AUD 0.023
Multiples of: 1

MMBT3904-TD


Bipolar (BJT) Transistor NPN 40V 200mA 300MHz 200mW Surface Mount SOT-23
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TDSEMIC 14162
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AUD 0.0052
Multiples of: 100

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