Toshiba TLP206GA photocoupler relay is a 2-Form-A switch which is suitable for replacement of mechanical relays in many applications. It comes in 8 pin SOP package with 2.1mm height and 2.54mm lead pitch.
The Toshiba TLP206GA is a 2‑Form‑A GaAs infrared optocoupler that combines an emitting diode with a photo‑MOSFET in an 8‑pin SOP package. It is intended for surface‑mount applications as a replacement for mechanical relays.
The document provides absolute maximum ratings, recommended operating conditions, electrical characteristics, isolation data, and switching performance, along with usage restrictions and safety notes for designers.
| Peak off‑state voltage | 400 V (min) |
|---|---|
| Trigger LED current | 3 mA (max) |
| Isolation voltage | 1500 Vrms (min) |
| Supply voltage Vpp | 320 V |
| Forward voltage VF (IF=10 mA) | 1.0‑1.3 V |
| Capacitance C_T (0 V, 1 MHz) | 30 pF |
| Off‑state current Ioff | 1 pA |
| Turn‑off time torr | 0.1 ms (typ) |
The peak off‑state voltage is specified as 400 V minimum.
It provides an isolation voltage of at least 1500 Vrms.
The recommended supply voltage (Vpp) is up to 320 V.