APT70SM70S

Single FETs, MOSFETs Overview

The APT70SM70S is a Silicon Carbide N-Channel enhancement mode power MOSFET manufactured by Microsemi Corporation. It features a 700V drain-to-source voltage rating and supports a continuous drain current of 65A at case temperature. The device exhibits a maximum on-resistance of 70 mOhm at 32.5A and 20V gate drive. It is designed for surface mount applications in the D3PAK package, offering thermal management capabilities up to 220W at case temperature with an operating junction temperature range from -55°C to 175°C.

Single FETs, MOSFETs Feature Summary

• Utilizes Silicon Carbide (SiC) technology for enhanced performance
• Designed as an N-Channel enhancement mode power MOSFET
• Optimized for low conduction and switching losses
• Supports high-temperature operation up to 175°C junction temperature

Single FETs, MOSFETs Applications

• High voltage power conversion systems
• Industrial motor drives
• Uninterruptible power supplies (UPS)
• High-efficiency DC-DC converters

Single FETs, MOSFETs Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors or certified suppliers. Confirm the specific revision level and packaging details against official datasheets prior to integration. Ensure compliance with RoHS directives if required by the end application. Check for obsolete status indicators as availability may be limited compared to newer generations.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring high voltage blocking capability combined with low on-state resistance in a compact surface-mount form factor. Consider the thermal characteristics and D3PAK package limitations when designing heat dissipation solutions. Evaluate the switching speed and gate charge parameters against the driving circuit requirements to ensure efficient operation within the specified temperature range.

Single FETs, MOSFETs Part Context

This part belongs to the Power MOS 7 series of high-voltage N-Channel enhancement mode power MOSFETs. The series focuses on reducing both conduction and switching losses for improved efficiency. Microsemi Corporation, now part of Microchip Technology, developed this line to address demanding power electronics applications requiring robust performance under high stress conditions.

Single FETs, MOSFETs Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Microchip Technology technical support for cross-reference recommendations or next-generation replacements compatible with the D3PAK package and electrical specifications.