Wolfspeed’s BM3 power module platform provides the system benefits of Silicon Carbide (SiC) while maintaining the robust, industry-standard 62 mm module package. The internal design of Wolfspeed’s 62 mm BM3 package enables high speed Silicon Carbide switching benefits and increased system efficiency, due to the low-inductance layout.
The BM3 platform is a perfect fit for high frequency industrial applications such as induction heating, rail and traction, motor drives, and EV charging infrastructures.


- Features
- Industry-leading, reliable Silicon Carbide MOSFET technology in robust, well-established 62mm form factor
- Strong thermal performance + material selections optimized for industrial and harsh environment applications
- Low-inductance design (10–15 nH) for fast switching with low power losses
- MOSFET die and selected modules qualified to HV-H3TRB
- Benefits
- Broad portfolio of current and voltage ratings available to fit diverse industrial application requirements
- Fast time-to-market with minimal development required for transition from 62 mm IGBT packages
Reduced cooling requirements & overall system cost - Optimized internal layout for low power losses & minimal overshoot for maximum voltage utilization
- Applications
- Induction heating
- Motor drives
- Energy generation / Smart grids / Smart energy
- Railway
- EV fast charging
- UPS and SMPS
Part Number | Blocking Voltage (V) | Current Rating | Rds(on) at 25°C | Maximum Junction Temperature | Module Size | WAS175M12BM3 | 1200 V | 175 A | 8 mΩ | 150 °C | 106 x 62 x 30 mm |
---|---|---|---|---|---|
CAS175M12BM3 | 1200 V | 175 A | 8 mΩ | 150 °C | 106 x 62 x 30 mm |
WAB300M12BM3 | 1200 V | 300 A | 4 mΩ | 175 °C | 105 x 62 x 31 mm |
WAS350M12BM3 | 1200 V | 350 A | 4 mΩ | 150 °C | 106 x 62 x 30 mm |
CAS350M12BM3 | 1200 V | 350 A | 4 mΩ | 150 °C | 106 x 62 x 30 mm |
WAB400M12BM3 | 1200 V | 400 A | 3.25 mΩ | 175 °C | 105 x 62 x 31 mm |
CAB530M12BM3 | 1200 V | 530 A | 2.6 mΩ | 175 °C | 106 x 62 x 30 mm |
WAS530M12BM3 | 1200 V | 530 A | 2.67 mΩ | 150 °C | 106 x 62 x 30 mm |
CAS530M12BM3 | 1200 V | 530 A | 2.67 mΩ | 150 °C | 106 x 62 x 30 mm |