FML-12S

Diode Arrays Overview

The FML-12S is a silicon rectifier diode with a resin molded structure, designed for high-frequency rectification applications. It features a peak reverse voltage of 200 V and an average forward current rating of 5.0 A. The device exhibits a maximum forward voltage drop of 0.98 V at 2.5 A and a reverse recovery time ranging from 30 to 40 ns depending on test conditions. Thermal resistance between junction and case is limited to 4.0 °C/W, supporting operation within a junction temperature range of -40°C to +150°C.

Diode Arrays Feature Summary

• Resin molded construction providing UL94V-0 flammability rating
• Fast reverse recovery characteristics suitable for high-frequency circuits
• Isolated package design allowing direct mounting to heatsinks

Diode Arrays Applications

• High frequency rectification in power supplies
• Freewheeling diodes in switching circuits
• General purpose rectification in industrial equipment

Diode Arrays Procurement Notes

Verify component authenticity through official Sanken Electric channels or authorized distributors. Confirm the datasheet version matches the production lot. Note that this component is marked as Not Recommended for New Designs; ensure existing inventory suffices for long-term maintenance requirements without introducing new supply chain dependencies.

Diode Arrays Selection Notes

Select this component only if its 200 V reverse voltage and 5.0 A current ratings align precisely with circuit demands. Evaluate thermal management needs against the 4.0 °C/W junction-to-case resistance. Consider the fast recovery time for high-speed switching environments. Verify compatibility with existing board layouts due to specific physical dimensions.

Diode Arrays Part Context

Manufactured by Sanken Electric Co., Ltd., the FML-12S belongs to their discrete semiconductor diode portfolio. This product line supports power conversion systems across various sectors. The company maintains ISO26262 certification for automotive processes, though this specific general-purpose diode serves broader industrial and commercial electronics markets.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Sanken Electric technical support for approved cross-references.