Features: Low Reverse Recovery Charge High Switching Speed Low Forward Voltage Drop Isolated Base Dual Diodes Can Be Paralleled for 1800A Rating MMC Baseplate With AlN SubstratesApplicationBrake Chopper Diode Boost and Buck Converters Free-wheel Circuits Motor Drives Resonant Converters Induction ...
DFM900FXM18-A000: Features: Low Reverse Recovery Charge High Switching Speed Low Forward Voltage Drop Isolated Base Dual Diodes Can Be Paralleled for 1800A Rating MMC Baseplate With AlN SubstratesApplicationBrake Cho...
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Features: Low Reverse Recovery Charge High Switching Speed Low Forward Voltage Drop Isolated Base ...
Symbol |
Parameter | Test Conditions |
Max. |
Units |
VRRM |
Repetitive peak reverse voltage | Tvj = 125 |
1800 |
V |
IF |
Forward current (per arm) | DC, Tcase = 75, Tvj = 125 |
900 |
A |
IFM |
Max. forward current | Tcase = 110 , tp = 1ms |
1800 |
A |
I2t |
I2t value fuse current rating | VR = 0, tp = 10ms, Tvj = 125 |
270 |
A2s |
Pmax |
Maximum power dissipation | Tcase = 25 , Tvj = 125 |
3700 |
W |
Visol |
Isolation voltage | Commoned terminals to base plate. AC RMS, 1 min, 50Hz |
4 |
kV |
Qpd |
Partial discharge | IEC1287. V1 = 1500V, V2 = 1100V, 50Hz RMS |
10 |
pC |
The DFM900FXM18-A000 is a dual 1800 volt, 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 DFM900FXM18-A000 suitable for the latest drive designs employing pwm and high frequency switching.
These DFM900FXM18-A000 modules incorporate electrically isolated base plates and low inductance construction enabling circuit designers to optimise circuit layouts and utilise grounded heat sinks for safety.