The TLP797J is a photocoupler switch device produced by TOSHIBA. It is packaged in a 6-pin DIP package and has the characteristics of high reliability and low power consumption. It is often used in circuit protection and circuit control applications.
The TLP797J is a bi‑directional optocoupler that combines an aluminum‑gallium‑arsenide infrared emitting diode with a photo‑MOSFET in a 6‑lead DIP package. It can replace mechanical relays in many applications.
The document lists maximum ratings, detailed electrical characteristics, isolation and switching parameters, recommended operating conditions, and product‑use restrictions for designers.
| Peak Off‑State Voltage | 600 V (MIN) |
|---|---|
| On‑State Current | 100 mA (MAX) |
| On‑State Resistance | 35 Ω (MAX) |
| Forward Voltage (IF=10 mA) | 1.15 V (typ) |
| Reverse Voltage | 5 V |
| Operating Temperature Range | -20 °C to 65 °C |
The device is rated for a minimum off‑state voltage of 600 V.
The recommended operating temperature range is –20 °C to 65 °C.
Typical forward voltage is 1.15 V when the forward current is 10 mA.