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Transistor BJT (PNP)

Schematic symbol

The mirror image of the NPN: current flowing out of the base (B) lets current flow from emitter (E) to collector (C). As a switch it goes on the positive side, emitter to the supply and load between collector and ground. It turns on when the base is pulled about 0.7 V below the emitter through a resistor, and off when the base is at the emitter's voltage. Learn more about PNP transistors

pnp bipolar junction transistor bjt basics

Details

Reference Character
Q
Default Value
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