APT66M60L

Single FETs, MOSFETs Overview

The APT66M60L is an N-channel Power MOSFET manufactured by Microchip Technology, designed for high-power switching applications. It features a 600V drain-source voltage rating and supports a continuous drain current of 66A at case temperature. The device utilizes silicon technology and is housed in a TO-264-3 through-hole package. Key electrical characteristics include a maximum on-resistance of 130 milliohms at 10V gate drive and a maximum gate charge of 280nC. It operates within a junction temperature range of -55°C to 150°C and offers a power dissipation capacity of 1040W.

Single FETs, MOSFETs Feature Summary

• High-voltage N-channel silicon MOSFET construction
• Through-hole mounting capability via TO-264-3 package
• Optimized for low conduction losses with specified on-resistance
• Robust thermal performance for high-power dissipation

Single FETs, MOSFETs Applications

• Industrial motor control systems
• Power supply inverters
• High-current switching circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific manufacturer source, as the component identifier appears associated with multiple vendors including ISC in public listings. Confirm that the ordering part number corresponds strictly to the Microchip Technology specification sheet rather than generic equivalents. Ensure the package variant matches the required TO-264-3 form factor for your PCB layout. Cross-reference the datasheet revision date to guarantee parameter accuracy during design validation.

Single FETs, MOSFETs Selection Notes

Select this component when a 600V rating and approximately 66A continuous current handling are required in a through-hole configuration. Compare the 130mΩ on-resistance against alternative packages like TO-247 if lower thermal resistance is needed. Evaluate the 280nC gate charge against driver capabilities to ensure adequate switching speed without excessive drive current requirements. Consider the 1040W power dissipation limit relative to your heatsinking strategy.

Single FETs, MOSFETs Part Context

This device belongs to the APT series of power MOSFETs from Microchip Technology, which focuses on medium-to-high voltage silicon solutions. The 'L' suffix typically denotes the specific leaded package type, distinguishing it from surface-mount or tab-isolated variants within the same electrical family. It serves as a discrete replacement for older IGBT technologies in cost-sensitive high-current applications.

Single FETs, MOSFETs Replacement Considerations

Publicly confirmed direct substitute part numbers for the APT66M60L were not identified in the provided reference data. Designers should consult official Microchip documentation for recommended cross-references or verify compatibility with similar 600V/66A TO-264 devices from other manufacturers based on pinout and parameter matching.