Firstack Technology Distributor
Firstack (Hangzhou Feishide Technology Co., Ltd.) is a leading Chinese power electronics company specializing in intelligent gate drivers, power stack solutions, and semiconductor test equipment. Founded in 2011, Firstack serves wind power, solar, EV, and industrial markets with innovative digital drive technology.
Core Product Areas
Gate Drivers
Firstack intelligent gate drivers feature industry-leading digital technology with programmable parameters, advanced protection, and diagnostics. Supporting IGBT and SiC MOSFET devices from 650V to 6500V.
Power Stacks
Firstack integrated power stack solutions combine optimized power modules with intelligent gate drivers for wind, solar, and EV applications. Available from 10kW to 500kW+.
Test Equipment
Firstack power semiconductor test and analysis equipment for device characterization, quality verification, and production testing. Comprehensive solutions for IGBT and SiC device validation.
ASIC Solutions
Firstack programmable ASIC solutions optimized for next-generation SiC and GaN power devices. Custom gate driver ASICs with advanced features and flexible configuration.
Solutions & Applications
Tailored solutions for your industry needs
Industrial Control Solution 1
Complete gate driver and power stack solution for 1.5-3.0MW wind power converters. Features 2FSC0435+ digital drivers and FSW series power stacks with >98% efficiency and 20-year design life.
Learn More →Automotive Electronics Solution 2
Optimized gate driver and power stack solution for commercial solar inverters from 30kW to 125kW. Features cost-effective 2FSC0235+ drivers and air-cooled FSS power stacks with >97.5% efficiency.
Learn More →Latest Technical Support
Expert resources to help you succeed
How to Select the Right Firstack Gate Driver for Your Application
Comprehensive guide to selecting the right Firstack gate driver based on voltage requirements, current capability, isolation needs, and application type. Covers 2FSC0435+ and 2FSC0235+ product families with selection criteria and decision framework.
Read Article →How to Select the Right Firstack Power Stack for Your Application
Complete guide to selecting Firstack power stacks for wind power, solar, and industrial applications. Covers FSW and FSS series with power ratings, cooling options, and integration considerations.
Read Article →Gate Drive Design Best Practices for High-Reliability Applications
Comprehensive guide to gate drive design best practices covering PCB layout, EMI mitigation, protection schemes, and thermal management for high-reliability power electronics applications.
Read Article →SiC MOSFET Gate Drive Considerations and Best Practices
Technical guide to driving SiC MOSFETs with Firstack gate drivers. Covers unique requirements for SiC devices including gate voltage levels, switching characteristics, protection considerations, and PCB layout optimization.
Read Article →