STK581U3C2D-E

Full Half-Bridge (H Bridge) Drivers Overview

The STK581U3C2D-E is a three-phase intelligent power module (IPM) designed for AC induction motor control. It integrates IGBTs with gate drivers in a SIP-22 package. Key electrical parameters include a maximum collector-emitter voltage of 600 V and a continuous collector current of 30 A. The device operates within a supply voltage range of 13.5 V to 16.5 V, with a typical operating voltage of 15 V. It features an isolation rating of 2000 Vrms and supports junction temperatures from -40 °C to +125 °C. Physical dimensions are 78 mm x 31.1 mm x 6 mm.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates three-phase IGBTs and driver circuits for compact motor drive solutions
• Provides high-voltage isolation between control logic and power stages
• Designed for through-hole mounting in industrial applications

Full Half-Bridge (H Bridge) Drivers Applications

• AC induction motor drives
• Industrial motion control systems
• Three-phase inverter circuits

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity and datasheet revisions before integration. Confirm that the SIP-22 pinout matches the target PCB layout. Check for end-of-life status or obsolescence notices from onsemi. Ensure thermal management design accommodates the specified junction temperature limits. Validate isolation requirements against system safety standards.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this module for applications requiring integrated three-phase power switching with built-in protection. Consider the 600 V blocking voltage and 30 A current capacity for load matching. Evaluate the SIP-22 form factor for mechanical constraints. Compare thermal resistance characteristics against alternative packages if space is limited.

Full Half-Bridge (H Bridge) Drivers Part Context

This component belongs to onsemi's Intelligent Power Module family, which combines power semiconductors and control electronics. The STK581 series targets efficient motor control by reducing external component count. It represents a consolidated solution for driving three-phase loads in industrial environments.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing gate drive signals and thermal interfaces when considering alternatives.