Transistor Symbols
The Transistor is a semiconductor device provided with three terminals called base, emitter and collector. It is used to work in electronic circuits as a rectifier, amplifier and switch. These symbols can be represented inside a circle.
| Symbol | Description | Symbol | Description | |
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NPN Transistor Generic symbol + Info |
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PNP Transistor | |
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NPN Transistor |  |
PNP Transistor | |
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PNP transistor with collector attached to the cover |  |
Tunnel Transistor Tunnel field-effect Transistor + Info |
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Transistor UJT canal P Unijunction Transistor + Info |
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Transistor UJT canal N Unijunction Transistor |
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Photo-Transistor + Info |
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Photo-Transistor | |
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Avalanche Transistor NPN + Info |
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Schottky transistor NPN + Info |
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JFET transistor, N channel + Info |
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JFET transistor, P channel | |
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JFET transistor, N channel |  |
JFET transistor, P channel | |
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JFET transistor, N channel |  |
JFET transistor, P channel | |
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PUT, Programmable UJT + Info |
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NPN Darlington transistor + Info |
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NPN Darlington transistor |  |
Sziklai transistor | |
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Multiemisor NPN transistor | |||
Symbols of transistors MOSFET and IGFETPicture gallery of transistor and transistor MOSFET - IGFETDownload symbols |
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