TOSHIBA Photocoupler GaAs Ired & Photo−Transistor

TLP504A,TLP504A−2

Programmable Controllers AC / DC−Input Module Solid State Relay

The TOSHIBA TLP504A and TLP504A−2 consists of a photo−transistor optically coupled to a gallium arsenide infrared emitting diode.

The TLP504A offers two isolated channels in an eight lead plastic DIP package, while the TLP504A−2 provides four isolated channels in a sixteen plastic DIP package.

• Collector−emitter voltage: 55 V (min.)

• Current transfer ratio: 50% (min.) Rank GB: 100% (min.)

• Isolation voltage: 2500 Vrms (min.)

• UL recognized: UL1577,

File no. E67349

Pin Configurations (top view)

Absolute Maximum Ratings (Ta = 25°C)

Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc).

Note 1: Device considered a two terminal device: LED side pins shorted together and detector side pins shorted together.

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