Bourns SMPS CD-DF Surface Mount Bridge Rectifier Diodes

Bourns SMPS CD-DF Surface Mount Bridge Rectifier Diodes offer exceptional high forward current and a low forward voltage making them optimum solutions for converting Alternating Current (AC) to Direct Current (DC) in power applications. These features allow designers to meet compact, high-efficiency design requirements avoiding the need to specify larger diodes for higher current applications. The Bourns CD-DF Bridge Rectifier Diodes offer a forward current of 4A with a choice of repetitive peak reverse voltages between 600V and 1000V.

The compact size of the CD-DF Surface Mount Bridge Rectifier Diodes make them well-suited for use in high-density board designs. These devices can also mount onto the bottom side of Printed Circuit Board Assemblies (PCBAs) where necessary. The Bourns chip diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment, and a flat configuration minimizes roll-away.


  • Low power loss and high efficiency
  • High current capability
  • Low profile package
  • RoHS compliant


  • AC-operated products
  • Computer displays
  • Set-top boxes
  • Cable modems


  • 4A forward current
  • 600V, 800V, or 1000V maximum repetitive peak reverse voltages
  • 0.90V or 0.95V maximum instantaneous forward voltages
  • 5.0µA maximum repetitive peak reverse current
  • 150A maximum surge current
  • 45pF typical junction capacitance
  • Typical thermal resistances
    • +35°C/W junction to air
    • +15°C/W junction to lead
  • -55°C to +175°C temperature range

Package Information

Mechanical Drawing - Bourns SMPS CD-DF Surface Mount Bridge Rectifier Diodes
Publicado: 2016-12-20 | Atualizado: 2022-03-11