FSB50550AB

Power Driver Modules Overview

The FSB50550AB is a Smart Power Module (SPM) based on FRFET technology, integrating six fast-recovery MOSFETs and three half-bridge HVICs. It features a 500V drain-source breakdown voltage with a maximum on-resistance of 1.4W. The module supports a continuous drain current of 2.0A at 25°C case temperature and includes undervoltage protection for both high-side and low-side drivers. Operating junction temperatures range from -40°C to +150°C, with an isolation voltage rating of 1500Vrms.

Power Driver Modules Feature Summary

• Integrates six fast-recovery MOSFETs and three half-bridge HVICs for gate driving
• Includes three divided negative DC-link terminals for inverter current sensing applications
• Features embedded bootstrap diodes within the package structure
• Provides optimized switching speed characteristics for low electromagnetic interference

Power Driver Modules Applications

• Three-phase inverter driver for small power AC motor drives
• Fan motor control systems
• Water supply pump drive circuits

Power Driver Modules Procurement Notes

Verify component authenticity by checking markings against official datasheet specifications. Confirm package type matches SPM23DD-21L. Ensure sourcing from authorized distributors to avoid counterfeit parts. Validate RoHS compliance status prior to integration into final assemblies.

Power Driver Modules Selection Notes

Select this module for compact inverter designs requiring robust ruggedness compared to IGBT solutions. Consider thermal resistance values when designing heatsinking for continuous operation. Verify input signal compatibility with standard CMOS or LSTTL logic levels before implementation.

Power Driver Modules Part Context

This component belongs to the Motion-SPM series designed for motor drive applications. It utilizes FRFET technology to provide a larger safe operation area than traditional one-chip solutions. The package is optimized for thermal performance and compactness suitable for built-in motor applications.

Power Driver Modules Replacement Considerations

Check ON Semiconductor documentation for updated part numbers following Fairchild Semiconductor integration. Verify if ordering suffixes require modification to meet current system requirements.