Fast Recovery Diode Module
Replaces DS5892-1.0
DFM450NXM45-F000
Fast Recovery Diode Module
DS5892-2 April 2011 (LN28308)
FEATURES
Low Reverse R...
Description
Replaces DS5892-1.0
DFM450NXM45-F000
Fast Recovery Diode Module
DS5892-2 April 2011 (LN28308)
FEATURES
Low Reverse Recovery Charge High Switching Speed Low Forward Volt Drop Isolated AlSiC Base With AlN Substrates Dual Diodes Can Be Paralleled For 900A Rating Lead Free Construction
KEY PARAMETERS
VRRM VF IF IFM
(typ) (max) (max)
4500V 3.0V 450A 900A
4(K) 2(K)
APPLICATIONS
Chopper Diodes
Boost and Buck Converters Free-wheel Circuits
Motor Drives
Resonant Converters
Induction Heating
Multi-level Switch Inverters
The DFM450NXM45-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.
3(A) 1(A)
External connection required for a single 900A diode Fig. 1 Circuit configuration
ORDERING INFORMATION
Order As:
DFM450NXM45-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
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DFM450NXM45-F000
ABSOLUTE MAXIMUM RATINGS
Stresses above those listed ...
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