The TLP192A is a photocoupler consisting of a gallium arsenide infrared emitting diode optically coupled to a photo-MOSFET in a 6-pin SOP package. This product has a higher output current rating than phototransistor-type photocouplers, making it suitable for high current on/off control.
The Toshiba TLP192A is a gallium‑arsenide infrared emitting diode optically coupled to a photo‑MOSFET in a 6‑pin SOP package. It offers a higher output current rating than phototransistor‑type photocouplers, making it suitable for on/off control of high‑current loads.
The document provides maximum ratings, electrical characteristics, isolation and switching specifications, as well as usage restrictions and safety guidelines for designers.
| Peak off‑state voltage | 60 V (min) |
|---|---|
| Trigger LED current | 3 mA (max) |
| On‑state current | 400 mA (max) |
| Isolation voltage | 1500 Vrms (min) |
| Forward current IF | 50 mA |
The TLP192A can handle up to 400 mA of on‑state current.
The device is rated for a minimum isolation voltage of 1500 Vrms.
The recommended forward current for the LED is 5 mA (typical).
Yes, it is not intended for safety‑critical or high‑reliability applications such as medical or aerospace equipment.