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HomeProductsIntegrated Circuits (ICs)Specialized ICsCM1200HG-90R
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CM1200HG-90R - MITSUBISHI

Manufacturer Part Number
CM1200HG-90R
Manufacturer
MITSUBISHI
Allelco Part Number
32D-CM1200HG-90R
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
14,200 pcs available, New & Original
Parts Description
IGBT Module
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
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In stock: 14200

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Specifications

CM1200HG-90R Tech Specifications
MITSUBISHI - CM1200HG-90R technical specifications, attributes, parameters and parts with similar specifications to MITSUBISHI - CM1200HG-90R

Product Attribute Attribute Value
Part Number CM1200HG-90R
Package -
Description IGBT Module
Stock Condition Get 14200 pcs available quantity at Allelco
Payment PayPal / TT / Credit Card / Western Union
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000
Product Attribute Attribute Value
Manufacturer MITSUBISHI
RoHs Status -
Warranty 100% Perfect Functions
Transport port Hong Kong
Shipping by DHL / FedEx / UPS / TNT / SF Express
RFQ Email info@allelco.com

Frequently Asked Questions(FAQ)

What is the typical output current capability and switching frequency of the CM1200HG-90R module when operating under standard industrial conditions?
The CM1200HG-90R module, designed for high-power applications, supports a continuous output current of approximately 1200 A at a junction temperature of 125°C under forced air cooling. Its switching frequency typically ranges between 20 kHz to 100 kHz, depending on gate drive configuration and thermal management. This performance makes it suitable for medium-frequency inverter topologies such as solar inverters and motor drives where efficiency and thermal stability are critical.
How does the CM1200HG-90R compare to the CM1200HG-60R in terms of voltage rating and thermal dissipation requirements?
While both modules share the same package and pinout, the CM1200HG-90R features a higher blocking voltage of 900 V compared to the 600 V of the CM1200HG-60R. This allows the -90R variant to operate safely in higher line voltage environments without derating. However, due to increased power density and voltage stress, the -90R generally requires more rigorous thermal design—typically demanding heat sinks with thermal resistance below 0.08°C/W and active cooling in continuous duty cycles above 8 kW.
Can the CM1200HG-90R be used in parallel configurations for higher current applications, and what precautions must be taken?
Yes, paralleling CM1200HG-90R modules is possible and commonly done in multi-kilowatt systems like UPS or welding equipment. However, current sharing must be carefully managed through matched gate resistors, symmetrical layout traces, and thermal coupling. Without proper balancing, one device may carry over 60% of total current during turn-on due to threshold voltage mismatches, leading to localized heating and potential failure.
What gate driver specifications are required to reliably switch the CM1200HG-90R at its maximum rated frequency?
The CM1200HG-90R has an input capacitance (Cies) of approximately 120 nF, requiring a gate driver capable of delivering peak currents above 10 A with fast rise/fall times (<100 ns). A negative turn-off voltage of -5 V to -10 V is recommended to prevent unintended triggering from Miller plateau effects. Isolated gate drivers with propagation delays matched within ±20 ns across all channels are essential for stable operation in bridge configurations.
How does the junction-to-case thermal resistance of the CM1200HG-90R impact system-level reliability in variable ambient temperatures?
With a typical junction-to-case thermal resistance (Rth(j-c)) of 0.075°C/W, the CM1200HG-90R can maintain safe operating temperatures up to 150°C even in continuous high-load scenarios. However, in environments where case temperature exceeds 80°C (e.g., tropical climates or poorly ventilated enclosures), derating curves suggest limiting output power by 15–20% to avoid accelerated degradation of the IGBT and free-wheeling diode layers.
Is the CM1200HG-90R suitable for use in photovoltaic microinverters operating at partial load conditions?
Yes, the CM1200HG-90R performs well in MPPT-based microinverter designs due to its low conduction losses (Eon = 3.2 mJ at 600 V, 600 A) and soft-switching compatibility. At light loads, its high switching frequency enables efficient energy conversion while maintaining THD <3% under sinusoidal modulation. However, EMI filtering becomes more challenging near upper frequency limits due to dV/dt exceeding 5 kV/μs during turn-off.
What are the key differences between the CM1200HG-90R and newer SiC-based modules when used in 400 V grid-tie inverters?
Although the CM1200HG-90R offers lower material cost and mature reliability data, silicon carbide (SiC) modules exhibit significantly faster switching speeds (up to 200 kHz), zero reverse recovery charge, and 30–40% lower switching losses. In contrast, the CM1200HG-90R’s slower dv/dt and tail current necessitate snubber circuits and careful dead-time tuning, reducing overall system efficiency by 1–2% in resonant topologies.
How should creepage and clearance distances be designed around the CM1200HG-90R in compliance with IEC 61800-5-1 standards?
Given the 900 V DC bus rating, the CM1200HG-90R mandates a minimum creepage distance of 4.0 mm between primary and secondary sides per IEC 61800-5-1. Clearance should be at least 3.2 mm, with additional spacing provided if operated above 2500 m altitude due to reduced air dielectric strength. Insulation materials must withstand 2.5 kV RMS for 1 minute without breakdown to ensure safety in user-accessible enclosures.
What diagnostic features or fault detection mechanisms are embedded in the CM1200HG-90R for condition monitoring?
The module integrates built-in thermistors for junction temperature estimation and overcurrent protection via internal sensing diodes. However, it lacks digital communication interfaces; thus, external current sensors and temperature feedback are required for real-time health monitoring. Designers often add shunt resistors or Hall-effect sensors to trigger shutdowns before latch-up occurs, especially during short-circuit events lasting beyond 10 μs.
Can the CM1200HG-90R be mounted directly onto aluminum substrates without additional insulation?
No, direct mounting is prohibited unless using a double-sided thermally conductive adhesive tape that provides electrical isolation while maintaining thermal conductivity (>3 W/m·K). Standard thermal pads or grease alone do not offer sufficient dielectric strength. A minimum insulation layer of 100 μm ceramic-filled pad (e.g., Gap Pad HV) is recommended to meet safety standards and prevent arcing during transient overvoltages.
What is the expected lifetime of the CM1200HG-90R under continuous operation at 100°C case temperature with proper derating?
Based on Arrhenius models and field data from similar modules, the CM1200HG-90R achieves an estimated mechanical and electrical life exceeding 100,000 hours when operated continuously at 100°C case temperature with output power derated to 70% of rated capacity. This assumes clean airflow, absence of vibration, and adherence to recommended SOA boundaries to minimize bond wire fatigue and solder joint cracking.
How does the turn-off behavior of the CM1200HG-90R influence EMI performance in high-frequency PWM applications?
The tail current and slow decay of collector current during turn-off generate significant high-frequency noise, peaking around 30–80 MHz. This necessitates careful PCB layout with minimized parasitic inductance and RC snubbers tuned to dampen oscillations. Compared to modern trench-gate devices, the CM1200HG-90R requires more aggressive filtering to meet CISPR 11 Class B radiated emission limits in compact inverter designs.
Are there any known limitations regarding short-circuit ruggedness when using the CM1200HG-90R in three-phase motor drives?
The CM1200HG-90R has limited short-circuit withstand capability—approximately 10 μs at full rated voltage and current. Prolonged exposure leads to thermal runaway. Therefore, robust short-circuit protection using fast-acting fuses or intelligent gate control with desaturation detection is mandatory. Most compliant designs implement current-limiting algorithms that reduce gate drive voltage within 1–2 μs upon detecting abnormal voltage drop across the collector-emitter.
What packaging considerations affect thermal cycling performance of the CM1200HG-90R in outdoor renewable energy systems?
As a press-pack or bolt-mounted module, the CM1200HG-90R experiences mechanical stress during repeated thermal cycles (-40°C to +125°C). Differential expansion between the silicon die and copper base causes solder joint fatigue over time. Engineers mitigate this by selecting compliant interface materials and minimizing thermal gradients through symmetric heatsink attachment. Field failures often manifest as open circuits in the freewheeling diode rather than IGBT failure due to asymmetric stress distribution.
How does the reverse recovery characteristic of the integrated diode in the CM1200HG-90R impact efficiency in hard-switched converters?
The diode exhibits a relatively high reverse recovery charge (Qrr ≈ 450 μC) and peak reverse recovery current (Irrm ≈ 150 A), resulting in significant switching losses during commutation transitions. In hard-switched topologies like traditional boost PFC stages, these losses consume 5–8% of total converter loss. Soft-switching techniques or external Schottky diodes in parallel can alleviate this but increase complexity and cost.

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Customer Reviews

Evaluation: 10 Articles

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

  • Embe***dMotion
    Aug 5, 2026

    Purchased this DSP controller for a motor control application. Stable processing performance and very good response under varying loads.

  • FPGA***dio
    Jul 30, 2026

    This FPGA handled our logic design without any surprises. Configuration completed quickly and timing met the project requirements.

  • Nord***mbedded
    Jul 20, 2026

    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

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Brazil 7
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0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
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CM1200HG-90R

MITSUBISHI
32D-CM1200HG-90R

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