APT37M100B2

Single FETs, MOSFETs Overview

The APT37M100B2 is an N-Channel Power MOSFET manufactured by Microchip Technology, housed in a TO-247MAX package. It features a drain-source breakdown voltage (Vds) of 1000 V and a continuous drain current (Id) of 37 A at case temperature. The device exhibits a maximum on-state resistance (Rds(on)) of 330 milliohms. It supports a power dissipation of 1135 W at case temperature and operates within a junction temperature range of -55°C to +150°C.

Single FETs, MOSFETs Feature Summary

• High-voltage capability with 1000 V drain-source breakdown rating
• Robust thermal performance utilizing the TO-247MAX package for high power dissipation
• Low on-state resistance for efficient conduction in switching applications

Single FETs, MOSFETs Applications

• Industrial motor drives
• Uninterruptible power supplies (UPS)
• High-frequency switch-mode power supplies

Single FETs, MOSFETs Procurement Notes

Verify the specific manufacturer lot and date code upon receipt to ensure component authenticity and traceability. Confirm that the received units match the APT37M100B2 designation exactly, as packaging variations may exist across different production runs or legacy stock sources. Ensure storage conditions comply with moisture sensitivity level requirements prior to soldering.

Single FETs, MOSFETs Selection Notes

Select this component when a 1000 V rating is required alongside a 37 A continuous current capacity in a through-hole format. The TO-247MAX package offers superior thermal conductivity compared to standard TO-247 packages, making it suitable for high-power density designs. Evaluate the 330 milliohm Rds(on) against system efficiency targets and thermal management constraints.

Single FETs, MOSFETs Part Context

This part belongs to Microchip's Advanced Trench MOS technology family, designed for high-efficiency power switching. It serves as a replacement for older generation fast recovery diode integrated modules or discrete MOSFETs requiring similar voltage and current ratings in industrial power conversion topologies.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes include parts from the same APT series with matching voltage and current ratings, such as the APT37M100B1 if pinout compatibility is confirmed. Verify package dimensions and thermal characteristics before substituting with components from other manufacturers.