DFM900NXM45-F000

Replaces DS5887-1.0 DFM900NXM45-F000 Fast Recovery Diode Module DS5887-2 April 2011 (LN28310) FEATURES  Low Reverse Recovery Charge  High Switching Speed  Low Forward Volt Drop  Isolated AlSiC Base With AlN Substrates  Dual Diodes Can Be Paralleled For 1800A Rating  Lead Free Construction APPLICATIONS  Chopper Diodes  Boost and Buck Converters  Free-wheel Circuits  Motor Drives  Resonant Converters  Induction Heating  Multi-level Switch Inverters The DFM900NXM45-F000 is a dual 4500V, fast recovery diode (FRD) module. Designed for low power loss, the module is suitable for a variety of high voltage applications in motor drives and power conversion. Fast switching times and low reverse recovery losses allow high frequency operation, making the device suitable for the latest drive designs employing PWM and high frequency switching. The module incorporates an electrically isolated base plate and low inductance construction enabling circuit designers to optimise circuit layouts and utilise grounded heat sinks for safety. KEY PARAMETERS VRRM VF IF IFM (typ) (max) (max) 4500V 3.0V 900A 1800A 4(K) 2(K) 3(A) 1(A) External connection required for a single 1800A diode Fig. 1 Circuit configuration ORDERING INFORMATION Order As: DFM900NXM45-F000 Note: When ordering, please use the complete part number Outline type code: N (See Fig. 7 for further information) Fig. 2 Package www.dynexsemi.com 1/6 DFM900NXM45-F000 ABSOLUTE MAXIMUM RATINGS Stresses above those liste...