TLP629-2

The TLP629-2 is designed as toshiba photocoupler which consists of a photo transistor optically coupled to a gallium arsenide infrared emitting diode.

It has five features. (1)If maximum rating would be 150mA. (2)Collector to emitter voltage would be min 55V. (3)Its current transfer ratio would be min 25% at If=20mA. (4)Its isolation voltage would be 5000Vrms min. (5)UL recognized UL1577, file No.E67349. Those are all the main features.

Some absolute maximum ratings have been concluded into several points as follow. (1)Its forward current would be 150mA. (2)Its peak forward current would be 1A. (3)Its reverse voltage would be 5V. (4)Its collector to emitter voltage would be 55V. (5)Its emitter to collector voltage would be 7V. (6)Its collector current would be 80mA. (7)Its power dissipation would be 100mW. (8)Its storage temperature range would be from -55°C to 125°C. (9)Its operating temperature range would be from -55°C to 100°C. (10)Its lead soldering temperature would be 260°C. (11)Its total package power dissipation would be 200mW. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some individual electrical characteristics are concluded as follow. (1)Its forward voltage would be typ 1.4V and max 1.7V. (2)Its reverse current would be max 10uA. (3)Its LED capacitance would be 50pF typ. (4)Its collector to emitter breakdown voltage would be min 55V. (5)Its emitter to collector breakdown voltage would be min 7V. (6)Its collector dark current would be typ 0.01uA and max 0.1uA.

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