BETABase junction
The thin base controls carrier transport.
NPN power transistor
TIP31C Internal Circuitry
Explore the internal circuitry and functional stages of TIP31C.
Package view
Inside TIP31C
Three semiconductor regions, two junctions and one controlled current path.
Explore the circuit
Select a stage to see its role and connections
Collector region
The collector supports off-state voltage and carries load current.
Emitter region
The emitter injects carriers when the base junction is forward biased.