APTM50HM75SCTG

Overview

The APTM50HM75SCTG is a silicon-based MOSFET module manufactured by Microchip Technology. It features a four-channel N-configuration arranged in a full-bridge topology within an SP4 package. The device supports a drain-source voltage of 500V and delivers a continuous drain current of 46A at 25°C. Key electrical parameters include a maximum on-resistance of 90 milliohms at 10V gate drive, a gate charge of 123nC, and an input capacitance of 5590pF. It operates within a junction temperature range of -40°C to 150°C with a maximum power dissipation of 357W.

Feature Summary

• Integrates four N-channel MOSFETs into a single full-bridge configuration for compact power conversion designs.
• Utilizes silicon technology optimized for high-voltage switching applications requiring robust thermal performance.
• Features base-mount installation via the SP4 package to facilitate efficient heat dissipation.

Applications

• High-frequency DC-DC converters
• Motor drive inverters
• Industrial power supplies

Procurement Notes

Verify the specific suffix CTG against official Microchip documentation to confirm packaging and environmental compliance details. Confirm lead times directly with authorized distributors as manufacturing schedules are subject to change. Ensure the ordering quantity aligns with factory minimum order requirements before finalizing procurement actions.

Selection Notes

Select this component when a pre-configured full-bridge arrangement is required to minimize board space and assembly complexity. Evaluate the 90 milliohm on-resistance against system conduction loss targets. Consider the 500V rating for compatibility with standard industrial bus voltages while ensuring adequate thermal management for the 357W dissipation capability.

Part Context

This module belongs to the APTM50 series of discrete semiconductor modules from Microchip Technology. The series focuses on providing integrated power solutions that combine multiple transistors into standardized packages. These modules are designed to simplify the design process for engineers implementing bridge topologies in medium-power electronic systems.

Replacement Considerations

Public confirmed substitute part numbers only; omit otherwise.