Single-Pole, Normally Closed 4-Pin SOP OptoMOS® Relay

Manufacturer's part number :


Manufacturer UK_IXY_SI


Description :

The CPC1231N is a miniature single-pole, normally closed (1-Form-B) solid state relay in a 4-pin SOP package that employs optically coupled MOSFET technology to provide 1500Vrms of input-to-output isolation. The optically coupled outputs, which use patented OptoMOS architecture, are controlled by a highly efficient GaAIAs infrared LED.

The device is compliant with supplementary isolation in accordance with EN/IEC 60950-1.

IXYS Integrated Circuits Division's state of the art double molded vertical construction packaging enables the CPC1231N to be one of the world's smallest 4-pin relays, which offers board space savings approaching 20% over the competitor's larger 4-pin SOP relay.

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  • 0.4mm Distance Through Insulation (Supplementary Isolation Requirement of EN60950)
  • 1500Vrms Input/Output Isolation
  • Low Drive Power Requirements (TTL/CMOS Compatible)
  • No Moving Parts
  • High Reliability
  • Arc-Free With No Snubbing Circuits
  • No EMI/RFI Generation
  • Small 4-Pin SOP Package
  • Machine Insertable, Wave Solderable
  • Tape and Reel Version Available
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Blocking Voltage (V) 350  
Load Current (mA) 120  
On Resistance (Ohms) 30  
Package SOP-4  
Operating temperature range (OC) -40 to 85°C