Low On-Resistance, Miniature (SOP 4-Pin), 200V Load Voltage, High Current Switching

Panasonic, a worldwide leader in Relay Products, introduces the NEW AQY217GS Series High Capacity PhotoMOS Relays product line. The NEW AQY217GS Series PhotoMOS Relays are available in an SOP 4-pin Surface Mount package which is capable of handling up to 400mA at 200V in a small size package and maintains a low On-Resistance of 1.8 Ohms. 

The latest addition to the Panasonic PhotoMOS Relay family, the NEW AQY217GS Series PhotoMOS Relays feature significantly high switching capability when considering the small package size.  These parts can handle both AC and DC loads.

The NEW AQY217GS Series Relays feature a low On-resistance value (typically in the range of 1.8 Ohms). This helps for lower heat dissipation and faster turn on activation speed.

PhotoMOS Relays can sometimes be used in applications where traditional Electromechanical Relays are already being used.  Replacing a standard Electromechanical Relay with PhotoMOS can provide additional benefits such as longer life cycle, better resistance to shock and vibration, low On-resistance and a theoretically infinite life cycle.  This makes PhotoMOS Relays a very good solution for Test & Measurement, Electrical Power and Industrial markets.  Some common applications for PhotoMOS Relays would be in the measurement market, security equipment, fire prevention systems and industrial machines.


  • Low On-Resistance
  • Small Package:  4.3mm x 4.4mm x 2.1mm
  • High Capacity
  • High Current Switching
  • Load Current:  0.4A
  • Load Voltage:  200V AC / DC
  • Dual Packaging Options
  • UL Recognized
  • RoHS/REACH Compliant


  • Less Heat Dissipation (Typical: 1.8)
  • Miniaturization Of Systems:  SOP 4-Pin
  • Faster Turn On Activation Speed
  • Available In Both Tube And Tape/Reel Packaging
  • Specifications Allow Use In Place Of Standard Electromechanical Relays
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