Transistor Symbols

Transistor schematic symbols of electronic circuit - NPN, PNP, Darlington, JFET-N, JFET-P, NMOS, PMOS.

Table of transistor symbols

Symbol Name Description
npn transistor symbol NPN Bipolar Transistor Allows current flow when high potential at base (middle)
pnp transistor symbol PNP Bipolar Transistor Allows current flow when low potential at base (middle)
darlington transistor symbol Darlington Transistor Made from 2 bipolar transistors. Has total gain of the product of each gain.
JFET-N transistor symbol JFET-N Transistor N-channel field effect transistor
JFET-P transistor symbol JFET-P Transistor P-channel field effect transistor
nmos transistor symbol NMOS Transistor N-channel MOSFET transistor
pmos transistor symbol PMOS Transistor P-channel MOSFET transistor

 

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See also

ELECTRICAL SYMBOLS
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