Photodiode
Layout symbol
Diode that lets a small current flow when light hits it. Usually connected in reverse (cathode toward the positive supply) with a resistor, so the voltage across the resistor rises with more light. The current is tiny, so it's often followed by an amplifier. Very fast, used in IR receivers and light measurement. Learn more about photodiodes
sensor
light
Details
- Reference Character
- D
- Default Value
- —
- Author
- Circuit Canvas
- License
- Circuit Canvas Parts License
- Library
- Circuit Canvas Library