TLP192A is a photocoupler photorelay produced by TOSHIBA, suitable for high current on/off control. It consists of a gallium arsenide infrared emitting diode optically coupled to a photo-MOSFET, with a higher output current rating.
The Toshiba TLP192A is a gallium‑arsenide infrared emitting diode optically coupled to a photo‑MOSFET in a 6‑pin SOP package. It provides a higher output current rating than phototransistor‑type photocouplers, making it suitable for on/off control of high‑current loads.
The document lists absolute maximum ratings, recommended operating conditions, pin configuration, electrical and isolation characteristics, as well as restrictions on product use and handling precautions for reliable design implementation.
| Peak off‑state voltage | 60 V (min) |
|---|---|
| On‑state current | 400 mA (max) |
| Isolation voltage | 1500 Vrms (min) |
| Forward current IF (absolute max) | 50 mA |
| Supply voltage Vpp (recommended max) | 48 V |
| Trigger LED current | 3 mA (max) |
The absolute maximum forward current IF is 50 mA.
The device is rated for a minimum isolation voltage of 1500 Vrms.
The recommended supply voltage Vpp is up to 48 V.
The on‑state current is specified as 400 mA (max).