
IXYS CORPORATION
HiPerDynFRED™ Epitaxial Diode ISOPLUS220™ Electrically Isolated Back Surface
FEATUREs
• Silicon chip on Direct-Copper-Bond substrate
- High power dissipation
- Isolated mounting surface
- 2500V electrical isolation
• Low cathode to tab capacitance (<15pF)
• Planar passivated chips
• Very short recovery time
• Extremely low switching losses
• Low IRM-values
• Soft recovery behaviour
• Epoxy meets UL 94V-0
APPLICATIONs
• Antiparallel diode for high frequency switching devices
• Antisaturation diode
• Snubber diode
• Free wheeling diode in converters and motor control circuits
• Rectifiers in switch mode power supplies (SMPS)
• Inductive heating
• Uninterruptible power supplies (UPS)
• Ultrasonic cleaners and welders
Advantages
• Avalanche voltage rated for reliable operation
• Soft reverse recovery for low EMI/RFI
• Low IRM reduces:
- Power dissipation within the diode
- Turn-on loss in the commutating switch