This document introduces the TLP261J photocoupler, which is suitable for applications such as programmable controllers and AC-output modules. The product features a peak off-state voltage of 600V, a trigger LED current of 10mA, and an on-state current of 70mA. It has a zero-crossing function and an isolation voltage of 3000V. Suitable for surface mount assembly.
The TLP261J is a miniature GaAs infrared‑emitting diode (IRED) coupled with a photo‑triac, designed for surface‑mount assembly. It offers a peak off‑state voltage of 600 V, isolation voltage of 3000 Vrms, and a zero‑crossing function, meeting UL1577 and EN60747‑5‑2 standards.
The document lists maximum ratings, recommended operating conditions, and detailed electrical characteristics such as forward current, peak on‑state current, and temperature ranges. It also includes mechanical ratings, pin configuration, and restrictions on product use.
| Peak off‑state voltage | 600 V (min) |
|---|---|
| Isolation voltage | 3000 Vrms (min) |
| Forward current (IF) | 50 mA |
| Operating temperature range | -40 °C to 100 °C |
| Storage temperature range | -55 °C to 125 °C |
| Weight | 0.09 g |
| Creepage distance | 4.0 mm (min) |
| Clearance | 4.0 mm (min) |
The peak off‑state voltage is 600 V (minimum).
The device is rated for operation from –40 °C up to 100 °C.
Yes, it is UL‑recognized under UL1577, file No. E67349.
The isolation voltage is 3000 Vrms (minimum).