Bourns SMPS CD-HD Schottky Bridge Rectifier Diodes

Bourns SMPS CD-HD Schottky Bridge Rectifier Diodes provide exceptionally low forward voltage in a space-saving package. This enables developers of set-top boxes, monitors, cable modems, and other AC-operated products to achieve power-efficient designs. The Bourns CD-HD Schottky Bridge Rectifier Diodes offer a forward current of 1A (CD-HD0x) or 2A (CD-HD2x) with a choice of repetitive peak reverse voltages between 40V and 100V.

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. These 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


  • Forward currents
    • 1A for the CD-HD0x components
    • 2A for the CD-HD2x components
  • 40V, 60V, or 100V maximum repetitive peak reverse voltages
  • 0.5V to 0.85V maximum instantaneous forward voltage range
  • 0.10mA to 0.20mA repetitive peak reverse current range
  • 1.0A or 2.0A maximum average forward rectified currents
  • 250pF junction capacitance
  • Typical thermal resistances
    • +110°C/W or +146°C/W junction to air
    • +15°C/W or +30°C/W junction to lead
  • -55°C to +125°C temperature range

Package Information

Mechanical Drawing - Bourns SMPS CD-HD Schottky Bridge Rectifier Diodes
Published: 2016-12-20 | Updated: 2022-03-11