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    | Partname: | TLP421 |  
    | Description: | Photocoupler GaAs Ired & Photo - Transistor |     
    | Manufacturer: | Toshiba |  
    | Datasheet: | PDF (188K). Click here to download *) |  
    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)).  |  
    
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    Click here to download TLP421 Datasheet*) | 
  
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