The TLP161J is a miniature GaAs infrared optocoupler that integrates a photo‑triac and a gallium‑arsenide LED in a surface‑mount package. The document provides detailed electrical specifications, maximum ratings, and recommended operating conditions for designers.
Additional sections cover pin configuration, characteristic curves, and safety restrictions for product use, helping engineers ensure reliable integration in electronic applications.
| Peak off‑state voltage | 600 V (min.) |
|---|---|
| Trigger LED current | 10 mA (max.) |
| On‑state current | 70 mA (max.) |
| Isolation voltage | 2500 Vrms (min.) |
| Forward current (IF) | 50 mA |
| Reverse voltage (VR) | 5 V |
The isolation voltage is rated at a minimum of 2500 Vrms.
The maximum forward current (IF) is 50 mA.
The recommended supply voltage can be up to 240 Vac.