Qspeed™ diodes have the lowest QRR of any Silicon diode. Their recovery characteristics increase efficiency, reduce EMI and eliminate snubbers.

Product Highlights


  • Low QRR, Low IRRM, Low tRR
  • Soft recovery


  • Increases efficiency
    – Eliminates need for snubber circuits
    – Reduces EMI filter component size & count
  • Enables extremely fast switching


  • Automotive
    – AEC-Q101 qualified
    – Fab, assembly and test certified to IATF 16949
    – ESD HBM classification H0

Related Information

Simulate Qspeed diodes on PowerEsim

Power Integrations has partnered with PowerEsim to bring you a fast and accurate way to simulate the superior performance of Qspeed products. Follow the link by clicking on the PowerEsim logo below.