Mitsubishi CM35MX-24A 1200V 35A IGBT Module
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Mitsubishi CM35MX-24A 1200V 35A IGBT Module
CM35MX-24A — Mitsubishi 1200 V / 35 A IGBT Module
The CM35MX-24A is a Mitsubishi Electric high-power IGBT module engineered for demanding industrial power-electronics applications. Rated at 1200 V collector-emitter voltage (VCES) and 35 A continuous collector current (IC), this flat-base, insulated-package module with a copper baseplate delivers stable high-power switching for three-phase converter and inverter topologies (CIB: 3-phase Converter + 3-phase Inverter + Brake). Its design purpose — general-purpose inverters and servo amplifiers — makes it a compact, reliable choice for motor drives, UPS systems, and other industrial converters where rugged thermal performance and long service life matter.
Built for efficiency and durability, the CM35MX-24A combines Mitsubishi’s high-power switching chips with a copper baseplate and tight mechanical tolerances to improve heat transfer and reduce thermal resistance under sustained loads. The module’s electrical ratings include converter-side parameters such as a repetitive peak reverse rating (VRRM) and surge capabilities, plus recommended AC input and DC output handling that suit continuous industrial duty. These attributes—combined with RoHS compliance—help system designers achieve lower temperature rise, predictable switching behavior, and longer mean time between failures in commercial and industrial environments.
The module is also straightforward to integrate into production platforms: it supports M5 mounting (specified torque 2.5–3.5 N·m), has a compact footprint with a copper baseplate flatness spec, and a broad operating range (junction temperature −40 to +150 °C). Isolation and mechanical ratings (isol. voltage 2500 Vrms, module weight ~270 g) make it suitable for rugged cabinet assemblies and industrial heat-sink mounting. For system-level thermal design and safe operating limits, consult the full manufacturer datasheet linked below — it contains the detailed waveforms, switching characteristics and thermal-resistance figures you’ll need for final BOM and thermal calculations.
Key specs
| Specification | Value |
|---|---|
| Part number | CM35MX-24A |
| Manufacturer | Mitsubishi Electric Semiconductor |
| Module configuration | 3-phase Converter + 3-phase Inverter + Brake (CIB) |
| Collector-Emitter voltage (VCES) | 1200 V |
| Continuous collector current (IC) | 35 A |
| Converter repetitive peak reverse voltage (VRRM) | 1600 V |
| Recommended AC input voltage (converter) | 440 Vrms |
| DC output current (IO) | 35 A |
| Surge forward current (IFSM) | 350 A |
| Isolation voltage (Viso) | 2500 Vrms |
| Operating junction temperature (Tj) | −40 to +150 °C |
| Storage temperature (Tstg) | −40 to +125 °C |
| Package | Flatbase type — insulated package with copper baseplate |
| Baseplate flatness | ±0 ~ +100 µm |
| Mounting / torque | M5 screw, 2.5 – 3.5 N·m |
| Weight | ~270 g |
| RoHS | Compliant |
For the authoritative, downloadable specification sheet and every test waveform and thermal table referenced above, please consult the official Mitsubishi datasheet
