APT18M100B

Single FETs, MOSFETs Overview

The APT18M100B is a single N-channel Power MOSFET from the Microchip Technology Power MOS 8 series. It utilizes silicon technology and features a TO-247-3 through-hole package. Key electrical parameters include a drain-source breakdown voltage (Vds) of 1 kV, a continuous drain current (Id) of 18 A, and a maximum on-resistance (Rds On) of 600 mOhms at 10 V gate drive. The device supports a gate-source voltage range of ±30 V with a threshold voltage of 4 V. It operates within a temperature range of -55°C to +150°C junction temperature, with a power dissipation rating of 625 W.

Single FETs, MOSFETs Feature Summary

• Power MOS 8 technology for optimized switching performance
• High voltage capability suitable for demanding power applications
• Through-hole mounting for robust mechanical connection

Single FETs, MOSFETs Applications

• Industrial motor drives
• Switch-mode power supplies
• Inverter circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix and revision level against the official Microchip datasheet to ensure compatibility with your design requirements. Confirm RoHS compliance status and packaging details directly with authorized distributors or the manufacturer before placing orders. Cross-reference part numbers to avoid confusion with similar variants in the APT18M100 family.

Single FETs, MOSFETs Selection Notes

Select this component when a high-voltage, high-current discrete solution is required in a through-hole format. Compare Rds On and thermal resistance values against alternative packages like D2PAK if space constraints allow surface-mount options. Ensure the gate drive circuitry can support the specified threshold voltage and charge requirements for efficient switching.

Single FETs, MOSFETs Part Context

This device belongs to the Power MOS 8 series, which represents an evolution in silicon power transistor technology. The series focuses on improving figure-of-merit metrics such as Rds On multiplied by gate charge. The TO-247 package provides a balance between thermal performance and ease of integration into traditional PCB layouts compared to smaller surface-mount alternatives.

Single FETs, MOSFETs Replacement Considerations

Check for direct pin-compatible replacements within the same series, such as APT18M100S (D2PAK) or APT18M100J (TO-220AB), ensuring voltage and current ratings meet or exceed original specifications.