Part Number: 12MBI75VN-120-50
Function: IGBT Module / 1200V, 75A / Solder pin
Manufacturer: Fuji Electric
Image and Pinouts:
Description
The 12MBI75VN-120-50 is a high-performance IGBT power module rated at 1200V and 75A, designed for advanced power conversion systems. It integrates a 3-phase Active Neutral Point Clamped (AT-NPC) 3-level topology using Fuji Electric’s proprietary reverse-blocking IGBT (RB-IGBT) technology. This architecture significantly reduces switching and conduction losses while enabling compact and efficient inverter designs.
1. Significant Low Power Loss and Size Reduction of Equipment
2. Integrates 3-Phase of AT-NPC 3-level conversion circuitry realized with Fuji Electric’s proprietary reverse-blocking IGBT(RB-IGBT) technology reducing large amout of power loss.
3. Two Types of Terminal Pins Available
4. Provides product lineups equipped with solder pins or press-fit pins depending on assembly line.
Features
- Integrated 3-phase AT-NPC 3-level converter topology
- Utilizes reverse-blocking IGBT (RB-IGBT) technology
- Significantly reduced switching and conduction losses
- Low inductance module structure for improved switching performance
- High efficiency operation
- Available with solder pins or press-fit pins for flexible assembly
- Compact module enabling system size reduction
Pinout

Typical Circuit Usage
- 3-phase inverter systems using 3-level topology
- Motor drive inverters (industrial automation)
- Renewable energy power converters (solar inverters)
- Power conditioning systems
- High-efficiency UPS systems
How to Choose This Part
- Select for applications requiring high efficiency and reduced switching loss
- Ideal for 3-level inverter topologies (NPC/ANPC)
- Ensure gate driver compatibility with RB-IGBT characteristics
- Evaluate thermal and mechanical constraints of module integration
- Compare with standard IGBT modules if simpler topology is acceptable
Applications
- Motor drive inverters
- Power conditioners
- Industrial automation systems
- Renewable energy converters
- Medium-power inverter platforms
Alternative / Equivalent Products
- FF75R12RT4 – Infineon 1200V 75A IGBT module
- SKM75GB12T4 – SEMIKRON IGBT module
- CM75DU-12H – Mitsubishi Electric IGBT module
- FS75R12KT4 – Infineon IGBT module
- 7MBR75VN120 – Fuji Electric standard IGBT module
Other data sheets are available within the file:
12MBI100VX-120-50, 12MBI50VN-120-50, 12MBI50VX-120-50, 12MBI75VN-120-50

