Bourns LSP LED Shunt Protectors

Bourns LSP LED Shunt Protectors provide a current bypass when an LED element in an LED string fails open circuit. This ensures the remaining string of LEDs will continue to function. Bourns LSP LED Shunt Protectors are ideal for applications in which high reliability of LED lighting must be maintained, such as LCD backlighting, transport lighting, avionics, as well as intrinsically safe and low maintenance lighting. These electronic shunts are available in a surface-mount package DO-214AA (SMB) size format.


  • Fast switching
  • Automatic reset
  • SMB package
  • RoHS compliant


  • 1.2V on-state voltage
  • 1A on-state RMS current (It RMS)
  • 30mA holding current (Ih Max)


  • LED streetlights
  • LCD backlighting
  • Display lighting
  • Intrinsically safe lighting
  • Industrial lighting
Published: 2011-03-11 | Updated: 2022-03-11