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Partname:TLP523
Description:IRed & photo−transistor, for programmable controllers, DC−output module and solid state relay
Manufacturer:Toshiba
Package:11−5B2
Pins:4
Oper. temp.:-55 to 100
Datasheet:PDF (251K).
Click here to download *)

The TOSHIBA TLP523, -2 and -4 consists of a gallium arsenide infrared emitting diode coupled with a silicon, darlington connected, phototransistor which has an integral base-emitter resistor to optimize switching speed and elevated temperature characteristics. The TLP523-2 offers two isolated channels in a eight lead plastic DIP package, while the TLP523-4 provide four isolated channels per package.

Click here to download TLP523 Datasheet
Click here to download TLP523 Datasheet
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