Toshiba TLP223GA Photorelay combines a photo MOSFET optically coupled to an infrared LED in a 4-pin DIP package. The TLP223GA Photorelays feature an OFF-state output terminal voltage of 400V min, a trigger LED current of 2mA max, and an isolation voltage of 5000Vrms. The isolation voltage of 5000Vrms makes the TLP223GA ideal for applications that require reinforced insulation.