FGA60N65SMD

Overview

The onsemi FGA60N65SMD is a single N-channel Field Stop IGBT designed for high-power switching applications. It features a 650 V collector-emax voltage rating and supports a continuous collector current of 120 A at 25 °C. The device utilizes field stop technology to achieve a low saturation voltage of 1.9 V, minimizing conduction losses. Packaged in a TO-3PN through-hole configuration with the case connected to the collector, it offers a power dissipation capacity of 600 W. The component operates within a temperature range of -55 °C to +175 °C and includes a maximum gate-emitter voltage limit of ±20 V.

Feature Summary

• Field stop IGBT technology for optimized trade-off between conduction and switching performance
• High thermal stability supporting operation up to 175 °C junction temperature
• Robust TO-3PN package design facilitating efficient heat dissipation via collector mounting

Applications

• Industrial motor drives and inverters
• Switched-mode power supplies (SMPS)
• Welding equipment power stages
• Uninterruptible power supply (UPS) systems

Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm exact electrical tolerances and packaging variations. Ensure that the procurement documentation matches the manufacturer's part number exactly to avoid receiving variants with different thermal or electrical characteristics. Cross-reference the RoHS compliance status with the latest regulatory updates before finalizing orders.

Selection Notes

Select this component when designing circuits requiring high current handling capabilities above 60 A with a 650 V blocking voltage. The TO-3PN package necessitates adequate heatsinking infrastructure due to the 600 W power dissipation rating. Evaluate the gate charge requirements against the driver capability to ensure optimal switching speeds without exceeding safe operating area limits during transient conditions.

Part Context

This device belongs to onsemi’s Field Stop IGBT portfolio, which integrates advanced trench gate structures with field stop layers. This architecture reduces tail current during turn-off, improving efficiency compared to standard planar IGBTs. The FGA series is engineered for robustness in demanding industrial environments where high reliability and thermal endurance are critical for long-term system performance.

Replacement Considerations

Direct pin-compatible substitutes include the FGH60N60SMD (600V/60A) and FGA30N65SMD (650V/30A), though current ratings differ. Verify saturation voltage and gate charge parameters when substituting to ensure compatibility with existing gate drive circuits and thermal management designs.