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TLP523,TLP523-2,TLP523-4
TOSHIBA Photocoupler IRED & Photo-Transistor
TLP523, TLP523-2, TLP523-4
Programmable Controllers DC-Output Module Solid State Relay
Unit: mm
The TOSHIBA TLP523, -2 and -4 consist of an 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 an eight lead plastic DIP package, while the TLP523-4 provides four isolated channels per package.
• Current transfer ratio: 500 % (min) (IF = 1 mA) • Isolation voltage: 2500 Vrms (min) • Collector-emitter voltage: 55 V (min) • Leakage current: 10 μA (max) (Ta = 85°C) • UL-recognized: UL 1577, File No.
TLP523 Datasheet
