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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MMBT4401 2X


Bipolar (BJT) Transistor NPN 40V 600mA 250MHz 300mW Surface Mount SOT-23
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TDSEMIC 77745
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AUD 0.0096
Multiples of: 50

DTB513ZMT2L


Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Biased 12 V 500 mA 260 MHz 150 mW Surface Mount VMT3
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ROHM 19816
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AUD 0.1086
Multiples of: 1

STW48N60DM2


MOSFET PTD HIGH VOLTAGE
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STMicroelectronics 19788
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AUD 4.125
Multiples of: 30

CPH5504-TL-E


ON Semiconductor Bipolar Transistors - BJT BIP NPNNPN 3A 50V
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ON Semiconductor 19763
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AUD 0.3882
Multiples of: 1

PSMN4R0-60YS,115


MOSFET 60V N-Channel LFPAK Standard Level FET
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Nexperia 19760
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AUD 1.141
Multiples of: 1

AO3407A


30V 4.1A 60mΩ@-10V,-4.1A 1.3W 3V@250uA P Channel SOT-23 MOSFETs ROHS
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FUXINSEMI 19632
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AUD 0.0292
Multiples of: 20

SIR882BDP-T1-RE3


N-Channel 100V 16.5A (Ta), 67.5A (Tc) 5W (Ta), 83.3W (Tc) Surface Mount PowerPAK® SO-8
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Vishay 19348
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AUD 1.1296
Multiples of: 1

S9015


45V 200mW 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Yongyutai Electronics 18963
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AUD 0.0064
Multiples of: 50

BC858B


30V 200mW 450 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Bourne 18818
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AUD 0.0097
Multiples of: 50

SSM3K341R,LF


MOSFET U-MOSVIII-H 60V 6A 9.3nC MOSFET
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Toshiba 14229
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AUD 0.1586
Multiples of: 5

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