This document provides information on the TLP250 photocoupler from Toshiba, including its specifications, characteristics, electrical ratings, and truth table. The TLP250 consists of an infrared LED and integrated photodetector in an 8-lead DIP package suitable for gate driving IGBT or power MOSFET circuits. It has an input threshold current of 5mA maximum, supply current of 11mA maximum, output current of ±1.5A maximum, and switching time of 0.5μs maximum.