TLP131 is a high noise-resistant and high insulation optocoupler that combines a phototransistor and a GaAs infrared emitting diode. It is suitable for I/O interfaces of electronic computers, noise reduction in system equipment and measurement instruments, various controllers, copiers, vending machines, and signal transmission between circuits with different potentials.
The Toshiba TLP131 is a miniature flat‑package optocoupler that combines a GaAs infrared LED with a phototransistor, offering high isolation and low noise performance. It is suited for computer I/O interfaces, noise‑cut applications, and various controller circuits.
The document provides absolute maximum ratings, recommended operating conditions, electrical and isolation characteristics, as well as switching performance data for the TLP131 device. This manual is written in Japanese.