Shop Products

Our Companies

Call Now For Support
1-800-658-5883

POWEREX – CM300HA-24H – IGBT Power Transistor Module – 1200V 300A – Reclaimed Part

Manufacturer

OEM Part Number

CM300HA-24H

GPS Part Number

27-PRX-CM300HA-24H

Tags

Price:

$146.00

Specifications
Voltage WPC AH/kVA Length Width Height Weight
1200 V N/A 300 A N/A N/A N/A 400 – 600 g
Voltage 1200 V
WPC N/A
Amp/H 300 A
Length N/A
Width N/A
Height N/A
Weight 400 – 600 g
Powerex / Mitsubishi Electric — CM300HA-24H IGBT Power Module
1200 V • 300 A • 600 A Pulsed • Single IGBT + Super-Fast Free-Wheel Diode • Isolated Baseplate • Reclaimed Part
What it is

The Powerex CM300HA-24H is a high-power 1200 V, 300 A single IGBT module designed for demanding industrial power-conversion applications. The module combines a high-current IGBT with an antiparallel super-fast free-wheel diode in a rugged screw-terminal package with an electrically isolated baseplate.

Designed for high-voltage switching applications, the CM300HA-24H is well suited for UPS inverter and rectifier stages, industrial motor drives, variable-frequency drives, DC-link choppers, welding equipment, laser power supplies, and other high-power converters. Its 1200 V blocking capability provides substantial voltage headroom while the 300 A collector-current rating supports high-power inverter architectures.

The single-switch configuration makes the CM300HA-24H particularly useful in equipment where individual IGBT modules are arranged into custom half-bridge, full-bridge, or three-phase power stages. An isolated baseplate simplifies heatsink mounting while maintaining electrical separation between the power semiconductor circuit and equipment chassis.

At-a-Glance
  • Manufacturer: Powerex / Mitsubishi Electric
  • Part Number: CM300HA-24H
  • Voltage / Current: 1200 V / 300 A
  • Peak Current: Up to 600 A pulsed
  • Topology: Single IGBT with antiparallel super-fast diode
  • Mounting: Screw-mount with isolated baseplate
  • Gate Rating: ±20 V maximum VGE
  • Isolation: 2.5 kV RMS / 1 minute
  • Use Cases: UPS systems; industrial inverters; motor drives; DC choppers; welding and high-power conversion
  • Condition: Reclaimed Part
Features
  • High-voltage capability — 1200 V collector-emitter rating for industrial DC bus and inverter applications.
  • High-current switching — 300 A continuous module rating with substantial short-duration pulsed-current capability.
  • Low conduction loss — Low VCE(sat) helps minimize semiconductor losses at high current.
  • Fast commutation — Integrated super-fast free-wheel diode supports efficient switching of inductive loads.
  • Wide safe operating area — Rugged IGBT construction suited to demanding hard-switched power stages.
  • ±20 V gate capability — Compatible with conventional industrial IGBT gate-drive systems.
  • Isolated baseplate — Simplifies heatsink installation, system grounding, and multi-module power assemblies.
  • Legacy equipment support — Useful for servicing industrial equipment originally designed around Powerex and Mitsubishi high-power IGBT modules.
Technical Specifications
Parameter Value
Manufacturer Powerex / Mitsubishi Electric
Part Number CM300HA-24H
Device Type Single IGBT power module with antiparallel super-fast diode
Configuration Single / 1-pack
Collector-Emitter Voltage (VCES) 1200 V
Continuous Collector Current (IC) 300 A
Pulse Collector Current Up to approximately 600 A
Maximum Collector Dissipation Approximately 2.0 kW @ TC=25 °C
VCE(sat) Approximately 1.9–2.1 V typical / approximately 2.7 V max @ VGE=15 V, IC=300 A, 25 °C
Gate-Emitter Voltage (VGES) ±20 V maximum
Gate Threshold VGE(th) Approximately 5–7 V; 6 V typical
Input Capacitance (Cies) Approximately 80 nF typical
Output Capacitance (Coes) Approximately 3.5 nF typical
Reverse Transfer Capacitance (Cres) Approximately 1.6 nF typical
Turn-On Delay Approximately 120 ns typical
Rise Time Approximately 150 ns typical
Turn-Off Delay Approximately 350 ns typical
Fall Time Approximately 250 ns typical
Free-Wheel Diode Integrated antiparallel super-fast recovery diode
Diode Forward Voltage Approximately 2.5–3.2 V @ 300 A
Diode Reverse-Recovery Time Approximately 0.30 µs
Reverse-Recovery Charge Approximately 12 µC
Thermal Resistance — IGBT RthJC approximately 0.06 °C/W
Thermal Resistance — Diode RthJC approximately 0.12 °C/W
Case-to-Fin Thermal Resistance RthCF approximately 0.02 °C/W with thermal compound
Isolation Voltage 2.5 kV RMS / 1 minute, terminals-to-baseplate
Operating Junction Temperature −40 °C to +150 °C
Storage Temperature −40 °C to +125 °C
Package / Footprint 62 mm-class single IGBT module; screw terminals; isolated baseplate
Approximate Dimensions 108 × 62 × 29–30 mm class
Approximate Weight 400–600 g class
Typical Hardware Torque Approximately 4.5 N·m / 40 in-lb for applicable M6 hardware
Condition Reclaimed Part
Compatibility / Representative Uses
Module Applications Replacement Notes
CM300HA-24H UPS inverter/rectifier stages; industrial motor drives; VFDs; DC-link choppers; welding equipment; laser supplies; high-power industrial converters Verify the complete CM300HA-24H part number, gate and emitter connections, mounting footprint, bus voltage, gate-drive requirements, and thermal specifications before installation.
Why Buy from Gruber
  • Power electronics expertise — Experience supporting IGBT, SCR, diode, and other high-power semiconductor modules used in UPS and critical-power equipment.
  • Hard-to-find legacy components — Reclaimed modules can provide a practical repair path for equipment using obsolete or discontinued semiconductor assemblies.
  • Tested reclaimed modules — Gate and diode behavior, semiconductor junctions, continuity, terminal condition, isolation, and baseplate condition can be evaluated prior to resale.
  • Traceability — Modules can be tracked through our service and inventory process for additional replacement confidence.
  • Replacement assistance — We can help compare electrical ratings, configuration, mounting dimensions, terminal layout, gate-drive requirements, and thermal characteristics for legacy equipment repairs.