Photo Coupler, IGBT Gate Driver, SSR

4pin SOP-DC

The ELM4XXA sereis are solid state relays containing an AIGaAs infrared LEDs on the light emitting side (input side) optically coupled to a high voltage output detector circuit. The detector consists of a photovoltaic diode array and MOSFETs on the output side. The single channel configuration is equivalent to 1 form A EMR. The devices in a 4-pin small outline SMD package.


• 60 to 600V output withstand voltage
• High isolation voltage between input and output (Viso=3750 Vrms )

Other Applications

• Exchange equipment
• Measurement equipment
• Industrial Controls
• Security

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