Transistors, junction field-effect (JFET)

Chapter 9 - Circuit Schematic Symbols

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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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