TLP261J is a photocoupler launched by Toshiba. It features a small outline and surface mount. It supports 3000Vrms insulation voltage and a maximum working voltage of 600V. The maximum working current is 70mA.
The TLP261J is a surface‑mount optocoupler that combines a gallium‑arsenide infrared‑emitting diode with a photo‑triac. It is designed for use in AC‑output modules, solid‑state relays, programmable controllers and other general electronics applications.
Key electrical characteristics include a peak off‑state voltage of 600 V, isolation voltage of 3000 Vrms, forward LED current up to 10 mA, and on‑state RMS current of 70 mA. The device is UL‑1577 recognized, operates from –40 °C to 100 °C, and weighs only 0.09 g. This manual is written in Chinese.
| Peak off‑state voltage | 600 V (min) |
|---|---|
| Isolation voltage | 3000 Vrms (min) |
| Forward current (IF) | 50 mA |
| Trigger LED current | 10 mA (max) |
| Weight | 0.09 g |
The device is rated for a peak off‑state voltage of 600 V.
Yes, the TLP261J is UL‑recognized under UL 1577.
The isolation voltage is specified as 3000 Vrms (minimum).