| Manufacturer | Part Number | Description |
|---|---|---|
Renesas |
PS2561L1-1 | GaAs light emitting diode and an NPN silicon phototransistor |
NEC |
PS2561L1-1 | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES |
CEL |
PS2561L1-1 | PHOTOCOUPLER |