APT50M75LLLG

Single FETs, MOSFETs Overview

The APT50M75LLLG is a single N-channel power MOSFET manufactured by Microchip Technology. It features a 500 V drain-source breakdown voltage and a continuous drain current of 57 A at case temperature. The device exhibits a maximum on-resistance of 75 mΩ. It is housed in a TO-264 (L) package with screw mount installation style. The component supports a gate-source voltage range of -30 V to +30 V and operates within a junction temperature range of -55°C to +150°C. Power dissipation is rated at 570 W.

Single FETs, MOSFETs Feature Summary

• High-voltage N-channel silicon MOSFET technology for robust power switching
• Low on-resistance design to minimize conduction losses
• TO-264 package configuration suitable for high-power thermal management

Single FETs, MOSFETs Applications

• Power conversion systems
• Motor control applications
• Industrial switching circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'LLLG' against official Microchip documentation to confirm pinout and electrical characteristics, as variations exist within the APT50M75 series. Ensure the procurement source provides valid datasheets matching this exact part number to avoid confusion with similar packages like TO-247 or different voltage ratings. Confirm RoHS compliance status through the manufacturer's environmental declarations before integration into regulated assemblies.

Single FETs, MOSFETs Selection Notes

Select this component when a 500 V rating and 57 A continuous current capability are required in a TO-264 form factor. Consider the 75 mΩ on-resistance for efficiency calculations in low-voltage, high-current secondary sides. Evaluate the 570 W power dissipation rating against the specific heatsinking strategy employed in the target design to ensure thermal stability under continuous operation conditions.

Single FETs, MOSFETs Part Context

This part belongs to the APT50M75 series of discrete power MOSFETs from Microchip Technology. The series utilizes silicon technology optimized for high-efficiency switching applications. The TO-264 package variant offers distinct mounting and thermal performance characteristics compared to other industry-standard packages like TO-247, providing specific mechanical integration options for high-power modules.

Single FETs, MOSFETs Replacement Considerations

Cross-reference with other Microchip APT50M75 variants such as APT50M75B2LLG if package compatibility differs. Verify that substitute parts maintain identical 500 V and 57 A ratings. Ensure any replacement matches the TO-264 footprint and pin configuration to prevent board redesign requirements.