TLP781F - Photocoupler
TOSHIBA Photocoupler IRED & Photo Transistor TLP781, TLP781F TLP781/TLP781F Office Equipment Home Electric Appliances Solid-State Relays Switching Power Supplies Contactless Controller Outputs Simplex/Multiplex Data Transmission TLP781 Unit: mm The TOSHIBA TLP781 consists of a silicone photo transistor optically coupled to an infrared emitting diode in a four lead plastic DIP (DIP4) with having high isolation voltage (AC: 5000 Vrms (min)).
TLP781 : 7.62mm pitch type DI