HIGH_SENSITIVITY，NORMALLY_OPEN，TWO_TERMINAL，ZERO_VOLTAGE_SWITCHING，HALF_WAVE_CONTACT_CIRCUIT

Published:2009/7/5 22:30:00 Author:May | From:SeekIC

The SCR coupler circuit provides higher sensitivity toinput signals as illustrated．This allows the lower cost 4N39（H11C3）to be used with the＞7 mA drive currentssupplied by the input circuit．



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