Transistor-Darlington-PNP
Layout symbol
Two transistors combined in one (e.g. TIP125), working like a PNP with a very high current gain. Used as a high-side switch: emitter to the positive supply, load between collector and ground, turned on by pulling the base low through a resistor. It drops more voltage when on (about 1–2 V) than a single transistor.
bipolar junction transistor
bjt
Details
- Reference Character
- Q
- Default Value
- —
- Author
- Circuit Canvas
- License
- Circuit Canvas Parts License
- Library
- Circuit Canvas Library