APT100M50J

Single FETs, MOSFETs Overview

The APT100M50J is a silicon N-channel power MOSFET module from the POWER MOS 8 series, manufactured by Microchip Technology. It features a 500 V drain-source voltage rating and a continuous drain current of 100 A at case temperature. The device utilizes an ISOTOP package (SOT-227) for base mounting. Key electrical characteristics include a maximum on-resistance of 36 mΩ at 10 V gate drive and a total gate charge of 620 nC. It supports a junction temperature range from -55°C to +150°C with a maximum power dissipation of 960 W.

Single FETs, MOSFETs Feature Summary

• ISOTOP base-mount packaging designed for high-power thermal management
• POWER MOS 8 technology optimized for low conduction losses
• High-voltage capability suitable for industrial switching applications

Single FETs, MOSFETs Applications

• Industrial motor drives
• Power supply inverters
• High-frequency switching circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific datasheet revision and ordering suffixes directly with Microchip Technology or authorized distributors. Confirm that the ISOTOP footprint matches the target PCB design. Ensure thermal interface materials are compatible with the SOT-227 base plate for optimal heat transfer. Check for any recent product change notifications regarding manufacturing site or material composition updates.

Single FETs, MOSFETs Selection Notes

Select this component when a robust N-channel MOSFET with high current handling and standard screw-mount packaging is required. Compare the 36 mΩ on-resistance against system efficiency targets. Evaluate the 620 nC gate charge against available gate driver capabilities. Consider the 960 W power dissipation limit relative to the expected thermal environment and heatsinking strategy.

Single FETs, MOSFETs Part Context

This part belongs to the APT100 family of discrete power modules. It shares the ISOTOP form factor with other variants in the series but differs in voltage and current ratings. The POWER MOS 8 generation represents a specific technological node within Microchip's silicon MOSFET portfolio, focusing on balancing switching speed and conduction loss.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes must match the 500V/100A rating and ISOTOP (SOT-227) pinout. Verify equivalent Rds(on) and Qg values to ensure circuit compatibility. Cross-reference with other manufacturers offering similar TO-247 or ISOTOP packages if pin-out differences exist.