Vol. EE Reference
Chapter 9 Circuit Schematic Symbols

Transistors, junction field-effect (JFET)

transistors junction field effect JFET

Note that the direction of the arrow at the gate indicates the direction in which the gate current flows when the gate junction is forward biased.

Thus for the N-channel JFET, the arrow at the gate junction points into the device and in P-channel JFET, it is away from the device.



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