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TLP281
TLP281
Optocoupler
TLP281 transistor-output optocoupler (PC817-compatible 4-pin DIP) for signal isolation.
In stock
Specifications
0No specs listed.
Pinout
4| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | Anode | — | LED anode (in +, via resistor) |
| 2 | Cathode | — | LED cathode (in -) |
| 3 | Emitter | — | Phototransistor emitter (out -) |
| 4 | Collector | — | Phototransistor collector (out +) |
Interactive pinout
TLP281
Click a pin to copy its name · tap a tag above to spotlight a bus.