Littelfuse DUR series Ultrafast Recovery Rectifier is designed to meet the general requirements of commercial applications by providing low Trr, high-temperature, lowleakage and low forward voltage drop products. It is suitable for output rectifier, free-wheeling or boost diode in high-frequency po.
• Ultra-fast switching
• Low reverse leakage
current
• High surge current
capability
• Low forward voltage drop
• Common Cathode
Applications
configuration in TO-220AB package
• Pb-free E3 means 2nd level interconnect is Pbfree and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01)
• Output rectifiers in switch mode power supplies (SMPS) and DC to DC converters
• Free-wheeling diode or boost diode in converters and motor control circuits
• Anti-parallel diode for high frequency switching devices such as IGBT
• Uninterruptible Power Supplies (UPS)
• Inductive heati.
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