
Littelfuse, Inc
CoolMOS™ 1) Power MOSFET
with Series Schottky Diode and
Ultra Fast Antiparallel Diode
in High Voltage ISOPLUS i4-PAC™
FEATUREs
• fast CoolMOS™ 1) power MOSFET 3rd
generation
- high blocking voltage
- low on resistance
- low thermal resistance due to reduced
chip thickness
• Series Schottky diode prevents current
flow through MOSFET’s body diode
- very low forward voltage
- fast switching
• Ultra fast HiPerFRED™ anti parallel diode
- low operating forward voltage
- fast and soft reverse recovery
- low switching losses
• ISOPLUS i4-PAC™ high voltage package
- isolated back surface
- low coupling capacity between pins and
heatsink
- enlarged creepage towards heatsink
- enlarged creepage betw. high voltage pins
- application friendly pinout
- high reliability
- industry standard outline
- UL registered E 72873
APPLICATIONs
Converters with
• circuit operation leading to current flow
through switches in reverse direction - e. g.
- phaseleg with inductive load
- resonant circuits
• high switching frequency
Examples
• switched mode power supplies (SMPS)
• uninterruptable power supplies (UPS)
• DC-DC converters
• welding converters
• converters for inductive heating
• drive converters