The TLP206G is a photocoupler that consists of a gallium arsenide infrared emitting diode optically coupled to a photo−MOS FET. It is a 2−Form−A switch suitable for replacement of mechanical relays.
The Toshiba TLP206G is a GaAs infrared LED optocoupler combined with a photo‑MOS FET in an 8‑pin SOP package. It provides a 2‑Form‑A switching function suitable for replacing mechanical relays in various electronic equipment such as computers, measuring instruments and industrial robotics.
Key electrical ratings include a 350 V off‑state voltage, 120 mA on‑state current, 35 Ω on‑state resistance, and a 1500 V isolation rating. The device operates from 5 V to 280 V supply and meets UL1577, BSI and TUV approvals.
| Peak off‑state voltage | 350 V (min) |
|---|---|
| Trigger LED current | 3 mA (max) |
| On‑state current | 120 mA (max) |
| On‑state resistance | 35 Ω (max) |
| Isolation voltage | 1500 V rms (min) |
| Supply voltage (Vbpp) | 280 V (max) |
The device is rated for a peak off‑state voltage of 350 V (minimum).
No, the TLP206G is not intended or warranted for use in equipment that requires extraordinarily high reliability or safety, such as medical or aerospace instruments.