Photo Coupler, IGBT Gate Driver, SSR

4pin SSOP-DC

The EL3H7-G series devices consist of an infrared emitting diode, optically coupled to a phototransistor detector encapsulated with green compound. They are packaged in a 4-pin small outline SMD package.


• Current transfer ratio(CTR: 50~600% at IF =5mA,VCE =5V)
• High isolation voltage between input and output (Viso=3750 V rms )
• Pb free and RoHS and Halogen free compliant

Other Applications

• Programmable controllers
• System appliances,measuring instruments
• Telecommunication equipments.
• Home appliances such as fan heaters etc.
• Signal transmission between circuits of different potentials and impedances.

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