EL3043 photocoupler equivalent, (el304x - el308x) 6 pin dip zero cross triac driver photocoupler.
* Peak breakdown voltage - 250V: EL303X - 400V: EL304X - 600V: EL306X - 800V: EL308X
* High isolation voltage between input and output (Viso=5000 V rms )
* Z.
z z z z z z z
2 5
Zero Crossing Circuit
Solenoid/valve controls Light controls Static power switch AC motor drivers E.M.
The EL303X, EL304X, EL306X and EL308X series of devices each consist of a GaAs infrared emitting diode optically coupled to a monolithic silicon zero voltage crossing photo triac. They are designed for use with a discrete power triac in the interface.
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