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High-voltage PNP transistor

MPSA92 Basic Circuit

Build a basic MPSA92 circuit with labeled pins, component values and connection guidance.

Package view

MPSA92 in a circuit

High-side 5 V example with actual TO-92 terminal numbers.

MPSA92 flat-front E1 B2 C3 LED circuit with separate base and LED resistors.
Original physical circuit drawing with illustrative voltage assumptions.

Connect it, step by step

Follow the component values and pin connections

Connect emitter

Emitter 1 to +5 V.

Connect the load

Collector 3 feeds the resistor and LED to ground.

Drive through resistance

A ground switch drives base 2 through 4.7 kΩ; 100 kΩ pulls it to emitter.

Component view