Programmable Controllers
DC-Output Module
Solid State Relay

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.E67349
• cUL-recognized :CSA Component Acceptance Service No.5A
                              File No.E67349