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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PDTC143XT,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia 156732
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AUD 0.0181
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DTA144EMFHAT2L


Bipolar Transistors - Pre-Biased PNP SOT-723 -50V VCC -0.1A IC
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ROHM 22209
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AUD 0.043
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ZXMHC10A07N8TC


Mosfet Array 2 N and 2 P-Channel (Half Bridge) 100V 800mA, 680mA 870mW Surface Mount 8-SO
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Diodes Incorporated 22209
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AUD 0.8734
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KRC103S-RTK/P


Transistors (NPN/PNP) NPN - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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KEC 21873
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AUD 0.0155
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MMBT2484LT3G


Bipolar Transistors - BJT SS LN XSTR NPN 60V
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ON Semiconductor 21748
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AUD 0.0591
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2SD882


SOT-89 Bipolar (BJT) ROHS
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ALJ 20108
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AUD 0.0427
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BSH103,215


N-Channel 30 V 850mA (Ta) 540mW (Ta) Surface Mount TO-236AB
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Nexperia 18510
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AUD 0.8698
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AP4953A


20V 3A 75mΩ@10V,2.7A 2W 2 P-Channel SOP-8 MOSFETs ROHS
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Quan Li 18371
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AUD 0.112
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LP3401LT1G


MOSFET P Trench 30V 4.2A 1.3V @ 250uA 70 mΩ @ 4.2A,10V SOT-23 (SOT-23-3) RoHS
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Leshan 15617
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AUD 0.0538
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DMG1012UW-7


MOSFET MOSFET N-CHANNEL SOT-323
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Diodes Incorporated 0
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AUD 0.0624
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