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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BC847BS-7-F


Bipolar Transistors - BJT NPN BIPOLAR
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Diodes Incorporated 398670
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AUD 0.0296
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MMST2907A-TP


Bipolar (BJT) Transistor PNP 60 V 600 mA 200MHz 200 mW Surface Mount SOT-323
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Micro Commercial Components (MCC) 314280
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AUD 0.0495
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2SC4211-6-TL-E


Transistors Bipolar - BJT BIP NPN 0.15A 50V
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ON Semiconductor 104760
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AUD 0.102
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BC847BMTF


Transistors Bipolar - BJT SOT-23 NPN GP AMP
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ON Semiconductor 104712
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AUD 0.0468
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SMUN2212T1G


Transistors Switching - Resistor Biased SS SC59 BR XSTR NPN SPCL
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ON Semiconductor 104435
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AUD 0.0468
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MMBT5551


Transistors (NPN/PNP) NPN 600mA 160V SOT-23 (SOT-23-3) RoHS
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Hottech 103256
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AUD 0.0109
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DMP2045UQ-7


MOSFET MOSFET BVDSS: 8V 24V SOT23 T&R 3K
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Diodes Incorporated 102894
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AUD 0.1484
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NTS2101PT1G


MOSFET -8V -1.4A P-Channel
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ON Semiconductor 100598
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AUD 0.0589
Multiples of: 10

BSS123L


Transistor: N-MOSFET; unipolar; 100V; 0.17A; 0.36W; SOT23
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ON Semiconductor 96030
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AUD 0.0501
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DMC2700UDM-7


MOSFET MOSFET BVDSS
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Diodes Incorporated 95635
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AUD 0.0943
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