FMET-24010

Diode Arrays Overview

The FMET-24010 is a 100 V, 40 A trench Schottky diode manufactured by Sanken Electric. It features an improved forward voltage (VF) and reverse leakage current (IR) to enhance power supply efficiency in high-frequency systems. The device utilizes a TO220F-3L package with two internal chips, providing a peak repetitive reverse voltage of 100 V and a surge forward current rating of 150 A. It operates within a junction temperature range of -40 °C to 150 °C.

Diode Arrays Feature Summary

• Trench structure design for improved electrical characteristics
• Dual-chip configuration for higher average forward current handling
• RoHS compliant construction

Diode Arrays Applications

• DC-DC Converters
• Adapters

Diode Arrays Procurement Notes

Verify the specific datasheet revision (e.g., Rev.1.0) and manufacturing date code upon procurement. Confirm that the component meets all applicable environmental regulations required for your region. Ensure proper thermal management solutions are integrated into the design, as the device relies on case temperature measurements for accurate derating calculations.

Diode Arrays Selection Notes

Select this component for applications requiring high-frequency switching and moderate current levels up to 40 A. Consider the TO220F-3L package constraints and the need for adequate heatsinking to maintain junction temperatures within the specified -40 °C to 150 °C operating range during continuous operation.

Diode Arrays Part Context

This part belongs to Sanken Electric's trench Schottky diode portfolio, designed to offer superior performance over standard rectifiers. The FMET series focuses on reducing conduction losses through optimized trench technology, making it suitable for modern, efficient power conversion architectures.

Diode Arrays Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.

Diode Arrays FAQ

What is the maximum surge forward current rating?

The FMET-24010 has a surge forward current (IFSM) rating of 150 A for a half-cycle sine wave lasting 10 ms.

How is the thermal resistance defined for this device?

The thermal resistance from junction to case (Rth(J-C)) is 4.0 °C/W, measured at the underside of the screw hole of the case.

Is this component suitable for aerospace or medical equipment?

No, Sanken explicitly states that the product is not intended for use in aerospace, nuclear power control systems, or Class III medical devices.