Hitachi IGBT modules MBM150HS12A and MBM200HS12A

Posted on: 08/25/2024

Detailed comparison of the Hitachi IGBT modules MBM150HS12A and MBM200HS12A, including their key parameters and an evaluation of whether they can be used interchangeably.

Comparison Table

Parameter	MBM150HS12A	MBM200HS12A
Manufacturer	Hitachi	Hitachi
Collector-Emitter Voltage (V)	600 V	600 V
Collector Current (A)	150 A	200 A
Gate Emitter Voltage (V)	±20 V	±20 V
Power Dissipation (W)	870 W	1200 W
Package Type	Module	Module
Weight	100 g	150 g
Mounting Type	Chassis Mount	Chassis Mount
Operating Temperature (°C)	-40 to 150	-40 to 150
Dimensions	90 x 40 x 25 mm	90 x 40 x 30 mm
Application	High power switching applications such as motor drives, inverters, and power supplies	High power switching applications such as motor drives, inverters, and power supplies
Datasheet Link	MBM150HS12A	MBM200HS12A

Analysis

Collector Current and Power Dissipation: The MBM200HS12A has a higher collector current capacity (200 A) compared to the MBM150HS12A (150 A). This makes the MBM200HS12A suitable for applications requiring higher current handling. The MBM200HS12A also has a higher power dissipation capacity (1200 W) compared to the MBM150HS12A (870 W), indicating its ability to handle more power without overheating.
Dimensions and Weight: While both modules have similar lengths and widths, the MBM200HS12A is slightly taller and heavier. This may be a consideration if space and weight are critical factors in your design.
Voltage Ratings: Both modules have the same voltage ratings for collector-emitter voltage (600 V) and gate-emitter voltage (±20 V). This similarity means that from a voltage handling perspective, they are compatible.
Applications: Therefore, they can be used in similar types of applications, assuming the current and power requirements align with the specifications of each module.

Can They Be Interchanged?

In general, the MBM200HS12A can replace the MBM150HS12A if your application requires handling more current and power. However, due to its larger size and higher weight, there might be mechanical considerations, such as space constraints and mounting compatibility, that need to be evaluated. If your application does not require more than 150 A of current, the MBM150HS12A could be sufficient and might be more cost-effective.

It is important to ensure that your design can accommodate the increased power dissipation and that the cooling system is adequate for the higher thermal output of the MBM200HS12A. Always refer to the detailed datasheets and application notes from Hitachi to ensure compatibility with your specific application requirements

Source: https://www.slw-ele.com/hitachi-igbt-modules-mbm150hs12a-and-mbm200hs12a.html