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DFM450NXM45-F000 fiches techniques PDF

Dynex - Fast Recovery Diode Module

Numéro de référence DFM450NXM45-F000
Description Fast Recovery Diode Module
Fabricant Dynex 
Logo Dynex 





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DFM450NXM45-F000 fiche technique
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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