APT40N60JCU3

Single FETs, MOSFETs Overview

The APT40N60JCU3 is a single N-Channel CoolMOS power MOSFET module manufactured by Microchip Technology. It utilizes the ISOTOP trademarked package design in an SOT-227-4 configuration, supporting screw mount installation. The device features a drain-source breakdown voltage of 600 V and a continuous drain current rating of 40 A. Its typical on-resistance is 70 mOhms, with a maximum power dissipation of 290 W. Operating parameters include a gate-source voltage range of -20 V to +20 V and a threshold voltage of 2.1 V. The component operates within a temperature range of -55°C to +150°C.

Single FETs, MOSFETs Feature Summary

• ISOTOP insulated base construction for direct heatsink mounting without electrical isolation components
• CoolMOS technology architecture designed for optimized switching performance and low conduction losses
• Single-channel N-Channel configuration integrated into a robust SOT-227-4 mechanical form factor

Single FETs, MOSFETs Applications

• High-frequency switching power supplies
• Motor control drive circuits
• General purpose inverter systems

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'U3' against the official Microchip datasheet to confirm manufacturing lot details or regional compliance variations. Ensure the ordering part number matches the exact pinout and thermal characteristics required for the target PCB layout. Confirm RoHS status through the manufacturer's latest environmental declaration documents prior to final procurement authorization.

Single FETs, MOSFETs Selection Notes

Select this component when high voltage isolation and efficient heat transfer are critical requirements. The ISOTOP package eliminates the need for separate insulating washers, simplifying assembly compared to standard TO-247 variants. Evaluate the 70 mOhm on-resistance against thermal management capabilities to ensure junction temperatures remain within the specified +150°C limit during peak load operations.

Single FETs, MOSFETs Part Context

This device belongs to the APT series of discrete power modules from Microchip Technology, formerly known as Advanced Power Technology. The series focuses on high-voltage silicon MOSFET solutions utilizing proprietary cell structures. The ISOTOP packaging family provides standardized mechanical dimensions for industrial power electronics applications requiring reliable thermal performance.

Single FETs, MOSFETs Replacement Considerations

APT40N60JCU2 shares identical electrical specifications and physical dimensions, differing primarily in manufacturing origin or minor process revisions.