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Product Detailed Parameters
- Description：IGBT MOD 1200V 450A 2840W
- Series：IGBTMOD™
- Mfr：Powerex Inc.
- Package：Bulk
- IGBT Type：-
- Configuration：Half Bridge
- Vce(on) (Max) @ Vge, Ic：2.6V @ 15V, 450A
- Input：Standard
- NTC Thermistor：Yes
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：Module
- Voltage - Collector Emitter Breakdown (Max)：1200 V
- Current - Collector (Ic) (Max)：450 A
- Power - Max：2840 W
- Current - Collector Cutoff (Max)：1 mA
- Input Capacitance (Cies) @ Vce：68 nF @ 10 V
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Overview
The CM450DX-24A is a dual IGBT module from the NX-Series, manufactured by Powerex Inc. It features a series-connected center-tap configuration with two elements and built-in diodes. The device supports a maximum collector-emitter voltage of 1200 V and a continuous collector current of 450 A at 25°C. Key electrical parameters include a saturation voltage of 1.65 V, power dissipation of 2.5 kW, and a gate-emitter maximum voltage of 20 V. The module operates within a temperature range of -40°C to +150°C and utilizes a flange mount package with seven terminals.
Feature Summary
- NX-Series architecture for high-power switching applications
- Integrated thermistor for thermal monitoring
- Isolated base plate design
- Center-tap configuration for flexible circuit integration
Applications
- Industrial motor drives
- Uninterruptible power supplies (UPS)
- High-frequency induction heating
Procurement Notes
Verify the specific suffix against official datasheets, as variations like #110G or T1 may indicate different terminal plating or packaging options. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation. Ensure the ordering part number matches the exact pinout and thermal interface requirements of the target application design.
Selection Notes
Select this module for applications requiring high current density and robust short-circuit withstand capability. Evaluate the thermal resistance characteristics against the heatsink design to ensure junction temperatures remain within the 150°C limit. Consider the gate charge specifications when designing the gate drive circuitry to optimize switching losses and electromagnetic interference performance.
Part Context
This component belongs to the CM450DX family of dual IGBT modules produced by Powerex, now part of Mitsubishi Electric. The NX-Series represents an evolution in silicon technology designed for improved efficiency and reliability in medium to high-power conversion systems. Similar variants include the CM450DX-24S and CM450DX-34T#330G, which share core electrical ratings but may differ in terminal configurations or internal components.
Replacement Considerations
Direct replacements include the CM450DX-24S and CM450DX-34T#330G. Verify mechanical footprint compatibility and terminal numbering before substitution. Ensure that any alternative device meets or exceeds the original 1200V/450A rating and thermal performance specifications.
