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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BFU550XRR


NXP Semiconductors RF Bipolar Transistors Dual NPN wideband Silicon RFtransistor
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NXP 3974
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AUD 0.1222
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PN3567


Bipolar Transistors - BJT NPN Med Power
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Central Semiconductor 3973
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AUD 0.23
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PDTA144EU,115


Transistor: PNP; bipolar; BRT; 50V; 100mA; 200mW; SOT323; R1: 47kO
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Nexperia 3972
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AUD 0.0778
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SI4532CDY


SOP-8 MOSFETs ROHS
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TECH PUBLIC 3972
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AUD 0.1884
Multiples of: 5

FQPF6N90C


Transistor: N-MOSFET; unipolar; 900V; 3.8A; 56W; TO220FP
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ON Semiconductor 3972
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AUD 1.8145
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IRLML6401


MOSFET P Trench 12V 4.3A 950mV @ 250uA 50 mΩ @ 4.3A,4.5V SOT23 RoHS
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KEXIN 3971
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AUD 0.0361
Multiples of: 10

AGM035N10A


100V 112A 3.3m@10V,20A 104W 3V@250uA 1PCSNChannel PDFN(5x6) MOSFETs ROHS
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AGM-Semi 3971
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AUD 0.859
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EMH11FHAT2R


Bipolar Transistors - Pre-Biased NPN+NPN SOT-563 50V VCC 0.1A IC
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ROHM 3854
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AUD 0.2305
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FJT44TF


Bipolar Transistors - BJT NPN Si Transistor Epitaxial
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ON Semiconductor 3786
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AUD 0.3108
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MJE15033G


transistors (npn/pnp) pnp 8a 250v to-220 (to-220-3) rohs
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ON Semiconductor 2781
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AUD 0.7761
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