FCBS0550-ON

Overview

The FCBS0550-ON is a three-phase intelligent power module (IPM) manufactured by onsemi, belonging to the SPM27 BA series. It utilizes silicon technology and features a 27-pin SPM27 BA package designed for through-hole mounting. The device supports a maximum collector-emitter voltage of 16.5 V and operates within a temperature range of -20 °C to +125 °C. Its physical dimensions are 44 mm in length, 26.8 mm in width, and 5.5 mm in height.

Feature Summary

• Integrates three-phase motor drive capabilities within a compact intelligent power module architecture.
• Designed for robust operation in industrial environments with an extended high-temperature operating limit.

Applications

• Industrial motor control systems
• General-purpose AC motor drives
• Automation equipment requiring integrated power switching

Procurement Notes

Verify the specific suffix designation against official onsemi documentation to confirm pinout compatibility and thermal specifications. Ensure the procurement source provides valid RoHS compliance data. Confirm that the SPM27 BA package variant matches the target PCB footprint requirements before finalizing orders.

Selection Notes

Select this component when a pre-configured three-phase solution is required for low-voltage applications. The integrated design reduces external component count compared to discrete IGBT or MOSFET arrangements. Verify that the 16.5 V rating aligns with the system's supply voltage constraints and that the 125 °C junction temperature capability meets the thermal management strategy.

Part Context

This module is part of onsemi's legacy SPM portfolio, historically associated with Fairchild Semiconductor product lines prior to corporate restructuring. It serves as a specialized power stage for motor control, distinct from standard discrete transistors or modern wide-bandgap alternatives.

Replacement Considerations

Consult official obsolescence notices for potential end-of-life status. Cross-reference equivalent models within the current onsemi IPM lineup or verify if newer generations offer compatible pinouts and enhanced thermal performance for direct board-level substitution.