FSB50450S

Power Driver Modules Overview

The FSB50450S is a Smart Power Module (SPM) from the Motion SPM 5 Series, manufactured by onsemi. It integrates a three-phase inverter and gate driver for AC induction motor control. Key electrical parameters include a maximum collector-emitter voltage of 500 V, a continuous collector current of 1.5 A, and a typical switching frequency of 15 kHz. The module features an isolation rating of 1500Vrms and operates within a temperature range of -40 °C to +150 °C.

Power Driver Modules Feature Summary

• Integrates a three-phase inverter bridge with dedicated gate drive circuitry for simplified motor control design.
• Provides high-voltage isolation between power and control sections to ensure system safety.
• Designed specifically for driving AC induction motors with integrated protection features.

Power Driver Modules Applications

• AC induction motor drives
• Industrial automation systems
• Home appliance motor control

Power Driver Modules Procurement Notes

Verify the manufacturer designation carefully, as Fairchild Semiconductor's semiconductor division was acquired by onsemi. Ensure the component source is consistent with current production standards. Confirm that the specific package variant matches the required PCB footprint and thermal management strategy for the target application.

Power Driver Modules Selection Notes

Select this module when a compact solution for three-phase AC induction motor control is required. It is suitable for applications needing 500 V blocking capability and 1.5 A current handling. Consider the SPM 5 series integration benefits over discrete solutions for reduced board space and simplified layout requirements.

Power Driver Modules Part Context

This component belongs to the Motion SPM 5 Series, which combines power switches and drivers into a single module. Originally developed by Fairchild Semiconductor, these modules are now produced and supported by onsemi following the company acquisition. The series targets efficient and reliable motor control in various industrial and consumer applications.

Power Driver Modules Replacement Considerations

FSB50450AS

Power Driver Modules FAQ

What type of motor does the FSB50450S support?

It is designed for AC induction motor drives.

What is the isolation voltage rating?

The module provides an isolation rating of 1500Vrms.

Who currently manufactures this part?

Although originally from Fairchild Semiconductor, it is now manufactured by onsemi.