FSB50450BL

Power Driver Modules Overview

The onsemi FSB50450BL is a Motion SPM® 5 series Intelligent Power Module (IPM) designed for three-phase inverter applications. It integrates MOSFET technology within a robust package, supporting a collector-emitter voltage of 500 V and a continuous current rating of 2.2 A. The module features an isolation voltage of 1500Vrms to ensure safety and reliability in high-voltage environments. It utilizes a 23-PowerDIP package with dimensions of 0.551 inches by 14.00 mm, suitable for through-hole mounting. The device operates within a temperature range of -40°C to +150°C and is compliant with RoHS3 standards.

Power Driver Modules Feature Summary

• Integrates three-phase MOSFET inverter functionality within a single intelligent power module
• Provides high isolation voltage of 1500Vrms for enhanced electrical safety
• Utilizes Motion SPM® 5 series technology for optimized motor control performance
• Designed for through-hole installation using a standard 23-PowerDIP package

Power Driver Modules Applications

• Three-phase AC motor drives
• Industrial motion control systems
• Variable frequency drive (VFD) inverters

Power Driver Modules Procurement Notes

Verify the specific suffix 'BL' against official onsemi documentation to confirm exact pinout and thermal characteristics, as variations exist within the FSB50450 family. Confirm that the required operating temperature range aligns with the specified -40°C to +150°C limits. Ensure that the 23-PowerDIP footprint matches the target PCB design constraints. Check for any recent Product Change Notifications (PCN) regarding packaging or manufacturing site changes that may affect compatibility.

Power Driver Modules Selection Notes

Select this component when a compact, integrated solution for three-phase inversion is required without discrete gate driver complexity. The 500V rating suits medium-voltage industrial applications. Consider the 2.2A current limit for appropriate load matching. The through-hole package offers mechanical stability for vibration-prone environments. Evaluate thermal management requirements based on the 14W power dissipation capability inherent to the SPM 5 series architecture.

Power Driver Modules Part Context

The FSB50450BL belongs to the Motion SPM® 5 series from onsemi, which consolidates power switches and drivers into a single module. This series targets efficient motor control solutions by reducing board space and assembly time. The FSB50450 variant specifically denotes the 500V/2.2A configuration within this lineup, offering a balance of voltage handling and current capacity for standard industrial motors.

Power Driver Modules Replacement Considerations

The NFA50460R4B is listed as a manufacturer-recommended alternative for the discontinued FSB50450B. Verify if the NFA50460R4B provides equivalent pinout and electrical specifications for the FSB50450BL application. Cross-reference datasheets to ensure compatibility with existing gate drive circuits and thermal interfaces before substitution.