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Product search6PIN Photo Coupler EL3063
Product classification:Photo Coupler

   
brand:  

6 PIN DIP ZERO-CROSS TRIAC DRIVER PHOTOCOUPLER                    

EL303X, EL304X, EL306X, EL308X Series

Triac 6Pin

Features:    

• Peak breakdown voltage

- 250V: EL303X

- 400V: EL304X

- 600V: EL306X

- 800V: EL308X

• High isolation voltage between input and output  (Viso=5000 V rms )

• Zero voltage crossing

• Pb free and RoHS compliant

• UL and cUL approved(No. E214129)

• VDE approved (No.132249)

• SEMKO approved

• NEMKO approved

• DEMKO approved

• FIMKO approved

 

 

Applications

• Solenoid/valve controls

• Light controls

• Static power switch

• AC motor drivers

• E.M. contactors

• Temperature controls

• AC Motor starters

dv-dt

The high voltage pulse is set to the required VPEAK value and applied to the D.U.T. output side through the RC circuit above.  LED current is not applied.  The waveform VT is monitored using a x100 scope probe.  By varying RTEST, the dv/dt (slope) is increased, until the D.U.T. is observed to trigger (waveform collapses).  The dv/dt is then decreased until the D.U.T. stops triggering.  At this point, RC is recorded and the dv/dt calculated.

dv-dt

For example, VPEAK = 600V for EL306X series.  The dv/dt value is calculated as follows:

Ex

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