The TLP165J is a small outline coupler suitable for surface mount assembly. It consists of a photo triac optically coupled to a gallium arsenide infrared emitting diode. It has a peak off-state voltage of 600V (min.), a trigger LED current of 10mA (max.), an on-state current of 70mA (max.), and an isolation voltage of 2500Vrms (min.).
The TLP165J is a miniature flat‑pack GaAs infrared photocoupler that integrates a photo‑triac with an emitting diode, intended for surface‑mount applications. It offers high isolation and fast switching suitable for general electronics, industrial robotics, and consumer equipment.
The document lists detailed electrical parameters such as peak off‑state voltage, forward voltage, current ratings, capacitance, and recommended operating conditions, together with safety and handling notes for reliable system design.
| Peak off‑state voltage | 600 V (min.) |
|---|---|
| Trigger LED current | 10 mA (max.) |
| On‑state current | 70 mA (max.) |
| Isolation voltage | 2500 Vrms (min.) |
| Weight | 0.09 g |
| Reverse voltage | 5 V |
The device is rated for a minimum peak off‑state voltage of 600 V.
The recommended supply voltage can be up to 240 Vac.
It provides an isolation voltage of at least 2500 Vrms (AC, 1 min).