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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DTA143ZCA


SOT-23 Digital Transistors ROHS
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Changjing Electronics Technology 3243
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AUD 0.0218
Multiples of: 20

ZTX553STZ


Bipolar Transistors - BJT PNP Medium Power
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Diodes Incorporated 3242
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AUD 0.3492
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BC846B


SOT-23 Bipolar Transistors - BJT ROHS
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FUXINSEMI 3239
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AUD 0.009
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DDTA144ECAQ-13-F


Bipolar Transistors - Pre-Biased Prebias Transistor SOT23 T&R 10K
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Diodes Incorporated 3239
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AUD 0.0354
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BC3407 3407


30V 4.1A 60mΩ@10V,4.1A 350mW P Channel SOT-23 MOSFETs ROHS
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Hong Kong Chuangji 3239
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AUD 0.0405
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WSP4067B


40V 25mΩ@10V,6A 2W 1PCSN-Channel&1PCSP-Channel SO-8 MOSFETs ROHS
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Winsok 3239
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AUD 0.178
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MMBT4401


T-NPN SI- SWITCHING
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NTE 3239
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AUD 0.2544
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2N7002BKV.115


Transistor: N-MOSFET x2; unipolar; 60V; 0.24A; Idm:1.2A; 0.525W
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Nexperia 3239
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AUD 0.2733
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NSVMMBT6429LT1G


ON Semiconductor Bipolar Transistors - BJT NPN Bipolar Trnsistr
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ON Semiconductor 3036
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AUD 0.0521
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DMG4511SK4-13


MOSFET MOSFET BVDSS: 31V-40 V-40V,TO252,2.5K
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Diodes Incorporated 2212
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AUD 0.5081
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