APT41F100J

Single FETs, MOSFETs Overview

The APT41F100J is an N-Channel Power FREDFET transistor manufactured by Microchip Technology. It features a 1 kV drain-source voltage rating and a continuous drain current of 42 A. The device utilizes silicon technology and is housed in a compact SOT-227-4 package with screw mount installation. Key electrical parameters include a maximum power dissipation of 960 W, a peak repetitive reverse recovery charge, and specific switching times including a typical turn-on delay of 39 ns and turn-off delay of 130 ns. The gate-source voltage range is -30 V to +30 V, with an operating temperature range from -55°C to +150°C.

Single FETs, MOSFETs Feature Summary

• High-reliability N-Channel FREDFET design optimized for high-voltage applications
• Compact SOT-227-4 ISOTOP package enabling efficient thermal management
• Fast reverse recovery characteristics suitable for high-frequency switching

Single FETs, MOSFETs Applications

• High-voltage DC-DC converters
• Induction heating systems
• Uninterruptible power supplies (UPS)
• Motor control drives

Single FETs, MOSFETs Procurement Notes

Verify the manufacturer designation as Microchip Technology or its predecessor Microsemi Corporation on official datasheets. Confirm the SOT-227-4 package type and screw mount configuration match your mechanical constraints. Ensure the part status is listed as Active before procurement planning. Cross-reference the specific revision level if critical timing parameters are required for your circuit design.

Single FETs, MOSFETs Selection Notes

Select this component when a single N-Channel MOSFET with 1 kV blocking capability and 42 A continuous current is required. The SOT-227-4 package offers a balance between current handling and board space. Consider the 960 W power dissipation rating relative to your heatsinking capabilities. Verify that the switching speeds meet the frequency requirements of your specific application topology.

Single FETs, MOSFETs Part Context

This part belongs to the APT series of Power FREDFET transistors, which are designed for robust performance in demanding power electronics environments. The series typically includes various current ratings within the same voltage class, allowing designers to scale current capacity while maintaining consistent packaging and mounting standards across different product lines.

Single FETs, MOSFETs Replacement Considerations

Check for direct substitutes within the APT series such as APT21M100J or APT22F100J for lower current needs. Verify pinout compatibility and thermal resistance values when considering alternative manufacturers. Ensure any replacement maintains the 1 kV rating and similar switching characteristics to avoid redesigning the gate drive circuitry.