资料介绍
The TLP222G Series is a normally open (1-form-a) photorelay with a 350-V OFF-state voltage. Also, the TLP4222G Series is a normally closed (1-form-b) photorelay with a 350-V OFF-state voltage; since its output remains in the ON state even when the LED is not emitting, this device is best suited to those applications requiring a longer ON state.
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