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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DDTA144EUA-7-F


Transistors Switching - Resistor Biased 200MW 47K 47K
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Diodes Incorporated 26190
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AUD 0.0227
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MMBT4126LT1G


Bipolar (BJT) Transistor PNP 25 V 200 mA 250MHz 225 mW Surface Mount SOT-23-3 (TO-236)
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ON Semiconductor 26190
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AUD 0.0283
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MMBT3906T-TP


Bipolar (BJT) Transistor PNP 40 V 200 mA 250MHz 150 mW Surface Mount SOT-523
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Micro Commercial Components (MCC) 26190
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AUD 0.0321
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SMMBT3906WT1G


ON Semiconductor Bipolar Transistors - BJT
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ON Semiconductor 26190
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AUD 0.0334
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MMBTA55LT1G


Transistors Bipolar - BJT 500mA 60V PNP
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ON Semiconductor 26190
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AUD 0.0343
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MSD602-RT1G


Transistors Bipolar - BJT SS GP XSTR NPN 25V
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ON Semiconductor 26190
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AUD 0.0353
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BC847BPDW1T1G


Bipolar Transistors - BJT 100mA 50V Dual Complementary
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ON Semiconductor 26190
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AUD 0.0369
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DTC114TET1G


Transistors Switching - Resistor Biased SS BR XSTR NPN 50V
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ON Semiconductor 26190
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AUD 0.0371
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MMBTA63LT1G


Transistors Darlington 500mA 30V PNP
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ON Semiconductor 26190
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AUD 0.0373
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SMMBT2222ALT1G


ON Semiconductor Bipolar Transistors - BJT SS GP XSTR SPCL TR
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ON Semiconductor 26190
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AUD 0.038
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