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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Transistors (NPN/PNP) SOT-23-3 RoHS
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Youtai 328442
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AUD 0.0105
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BSS84-7-F


50V 130mA 300mW 10O@5V,100mA P Channel SOT-23 MOSFETs ROHS
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Diodes Incorporated 177005
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AUD 0.0393
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MCH6545-TL-E


ON Semiconductor Bipolar Transistors - BJT BIP PNPNPN 0.5A 50V
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ON Semiconductor 61624
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AUD 0.2544
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TP0610K-T1-GE3


P-Channel 60 V 185mA (Ta) 350mW (Ta) Surface Mount SOT-23-3 (TO-236)
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Vishay 61420
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AUD 0.0711
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2SA1778-3-TB-E


2SA1778-3-TB-E
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ON Semiconductor 61375
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AUD 0.284
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MBT3906DW1T1G


Bipolar Transistors - BJT SS GP XSTR PNP 40V
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ON Semiconductor 61110
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AUD 0.0336
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NTR5103NT1G


MOSFET NFET SOT23 60V 310MA 2.5
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ON Semiconductor 61110
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AUD 0.0339
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KSA1182YMTF


Transistors Bipolar - BJT PNP Epitaxial Sil
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ON Semiconductor 61110
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AUD 0.055
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WNM6002-3/TR


MOSFET N Channel 60V 300mA 2V @ 250uA 2O @ 370mA,10V SOT-323 RoHS
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Will Semiconductor 46715
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AUD 0.0357
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MMBTA42


Transistors (NPN/PNP) NPN 300mA 300V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 35540
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AUD 0.0343
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