DYNEX DFM900FXM18-A000 IGBT Module

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 Circuits

. Free-wheel Circuits

. Multi-level Switch Inverters

The DFM900FXM18-A000is a dual 1800V, 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 inductanceconstruction enabling circuit designers to optimise circuit layouts and utilise grounded heat sinks for safety.

DFM900FXM18-A000

Note: When ordering, please use the complete part number Stresses above those listed under ‘Absolute Maximum Ratings’ may cause permanent damage to the device.In extreme conditions, as with all semiconductors, this may include potentially hazardous rupture of the package. Appropriate safety precautions should always be followed.Exposure to Absolute Maximum Ratings may affect device reliability.

VRRM Repetitive peak reverse voltageTj= 125°C 1800 V

IF Forward current (perarm)DC, Tcase= 75°C, Tj= 125°C 900 A

IFM Max. forwardcurrent Tcase = 110°C, tp= 1ms 1800 A

I2t I2t value fuse current ratingVR= 0, tp= 10ms, Tj= 125°C 270 kA2s

Pmax Max. transistor power dissipation Tcase= 25°C, Tj= 125°C 3700 W

Visol Isolation voltage –per module Commoned terminals to base plate.AC RMS, 1 min, 50Hz 4000V

QPD Partial discharge –per module IEC1287, V1= 1900V, V2= 1400V, 50Hz RMS 10 pC

Rth(j-c) Thermal resistance (per arm) Continuous dissipation –junction to case 27 °C/kW

Rth(c-h) Thermal resistance –case to heatsink (per module) Mounting torque 5 Nm(with mounting grease) 8 °C/kW

Tj Junction temperature 125 °C

Tstg Storage temperature range -40-125 °C

Screw Torque Mounting –M6 5Nm

Screw Torque Electrical connections –M8 10Nm