TLP181 is a photocoupler produced by Toshiba Corporation. It is suitable for office equipment, programmable controllers, AC/DC input modules, telecommunications, etc.
This datasheet describes the Toshiba TLP181 GaAs infrared optocoupler, including its pin configuration, current transfer ratios, and classification. It lists maximum ratings, recommended operating conditions, and detailed electrical characteristics for both individual and coupled parameters.
The document also contains isolation specifications, switching characteristics, and important restrictions on product use, emphasizing safe design practices and applicable temperature ranges.
| Collector‑emitter voltage (VCEO) | 80 V (min) |
|---|---|
| Isolation voltage (BVs) | 3750 Vrms (min) |
| Forward current (IF) | 50 mA (max) |
| Current transfer ratio (CTR) | 50 % (min) |
The device is rated for a collector‑emitter voltage of 80 V (minimum).
The recommended supply voltage is between 5 V and 48 V.