Part Number : TLP421
Function : TOSHIBA Photocoupler GaAs Ired & Photo−Transistor
Manufacturer : Toshiba
Pinout :
Description
The TOSHIBA TLP421 consists of a silicone photo−transistor optically
coupled to a gallium arsenide infrared emitting diode in a four lead
plastic DIP (DIP4) with having high isolation voltage
(AC: 5kVRMS (min)).

