Fusemi (Senwei) Distributor

Yes, BeiLuo Electronics is an authorized distributor of Fusemi (Suzhou Senwei Electronics Co., Ltd.) power semiconductor products. We maintain strategic inventory of Fusemi IGBT modules, MOSFETs, and SiC devices. As an authorized distributor, we provide genuine products with full factory warranty, technical support from certified FAEs, and competitive pricing. Our partnership with Fusemi enables us to offer fast delivery, application engineering support, and access to the latest product releases.

Contact our sales team to verify current inventory and pricing for your specific Fusemi product requirements.

Fusemi manufactures a comprehensive range of power semiconductors: 1) IGBT Modules - from 600V to 1700V ratings, various package types including standard modules, dual modules, and six-pack modules

2) MOSFETs - from 20V to 500V ratings in various packages for power switching applications

3) SiC Devices - SiC MOSFETs and SiC diodes for high-efficiency applications

4) Power Modules - Integrated power modules (IPM) combining IGBTs, MOSFETs, and drive circuits. All products are manufactured under strict quality control with comprehensive testing.

Browse our product categories to find the right power semiconductor for your application.

IGBT and MOSFET are both power semiconductor switches but suited for different applications: MOSFETs - Better for low-voltage applications (<600V), fast switching, low switching losses, ideal for synchronous rectification and high-frequency applications. IGBTs - Better for high-voltage applications (>600V), lower conduction losses, superior for high-power industrial and automotive applications. At lower voltages, MOSFETs are more efficient. At higher voltages, IGBTs have lower conduction losses. For 600V-1700V applications, IGBTs are typically preferred. For <600V, MOSFETs offer better efficiency.

Use MOSFETs for <600V applications requiring high efficiency. Use IGBTs for >600V high-power applications.

Silicon Carbide (SiC) semiconductors offer several advantages over traditional silicon: 1) Higher efficiency - lower switching and conduction losses, especially at high temperatures

2) Higher operating temperatures - can operate at junction temperatures up to 200°C+

3) Higher breakdown voltage - SiC has 10x higher breakdown field than silicon

4) Higher thermal conductivity - better heat dissipation

5) Smaller size - higher power density enables smaller systems. SiC is ideal for EV inverters, solar inverters, and power supplies where efficiency is critical. The higher cost is offset by system-level savings from reduced cooling and smaller components.

Consider SiC for high-efficiency applications where performance justifies higher cost.

IGBT module selection involves several key parameters: 1) Voltage rating - select 2-3x maximum DC link voltage (e.g., 1200V IGBT for 600V system)

2) Current rating - select based on continuous current with 1.5-2x margin for overload

3) Switching frequency - lower VCE(sat) for high frequency, lower Eoff for high frequency

4) Package type - standard modules, dual modules, or six-pack modules

5) Temperature rating - ensure adequate derating at maximum operating temperature

6) Short circuit capability - some applications require specific short circuit withstand time. Contact our FAE team for detailed selection assistance.

Select voltage 2-3x system voltage, current with 1.5-2x margin. Contact our FAE for complex applications.

Fusemi products hold comprehensive certifications: 1) IATF 16949 - automotive quality management for automotive-grade products

2) ISO 9001 - quality management system

3) AEC-Q101 - automotive qualification for discrete semiconductors

4) UL - safety certification available for specific products

5) RoHS/REACH - environmental compliance for all products. Automotive products are manufactured under PPAP processes. Industrial products follow standard quality procedures.

Verify required certifications for your application. Contact our sales team for certification documentation.

Fusemi serves diverse industries with power semiconductor solutions: 1) Industrial Automation - motor drives, servo systems, CNC machines, and industrial power supplies

2) Electric Vehicles - traction inverters, onboard chargers (OBC), DC/DC converters

3) Renewable Energy - solar inverters, wind turbine converters, energy storage systems

4) Power Supplies - server power, UPS systems, battery chargers

5) Welding Equipment - arc welding and resistance welding

6) Medical Equipment - diagnostic and therapeutic equipment. Each industry has specific requirements that Fusemi addresses with specialized product lines.

Identify your industry and application requirements, then explore our industry-specific solutions.

Lead times for Fusemi products vary by product type: 1) Standard IGBT modules - 4-8 weeks

2) Custom or large modules - 8-12 weeks

3) MOSFETs - 2-4 weeks for standard ratings

4) SiC devices - 6-10 weeks due to specialized manufacturing

5) Power modules (IPM) - 6-8 weeks. BeiLuo maintains strategic inventory of popular Fusemi IGBT modules and MOSFETs for faster delivery. Large volume orders may require longer lead times. Contact our sales team for current lead times on specific part numbers.

Contact our sales team for current stock status and lead times. Consider forecast agreements for high-volume requirements.