2020年8月24日 星期一

Photorelays have trigger LED current of 1mA

Toshiba has introduced two photorelays in  4-pin SO6 packages, for security systems, building automation and other industrial equipment. The devices, designated TLP170AM and TLP170GM, have a trigger LED current of 1mA, which reduces input side power loss by increasing the sensitivity of the photodiode array. Using these photorelays for ON/OFF control in battery-powered security devices ...

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