FML-13S

Diode Arrays Overview

The FML-13S is a silicon rectifier diode manufactured by Sanken Electric. It features a peak reverse voltage of 300 V and an average forward current rating of 5 A at a case temperature of 122°C. The device supports a peak surge forward current of 40 A for a half-sine wave pulse duration of 10 msec. Electrical characteristics include a maximum forward voltage drop of 1.3 V at 2.5 A and a reverse leakage current of 50 µA at VRM. The component exhibits a reverse recovery time ranging from 35 ns to 50 ns depending on the measurement point. Thermal resistance between junction and case is limited to 4.0 °C/W, with an operating junction temperature range spanning -40°C to +150°C.

Diode Arrays Feature Summary

• Designed for high frequency rectification applications
• Utilizes a resin molded structure with UL94V-0 flammability rating
• Features an isolated package configuration suitable for heatsinking

Diode Arrays Applications

• High frequency rectification circuits
• Power supply units requiring fast recovery characteristics
• Industrial power conversion systems

Diode Arrays Procurement Notes

Verify the specific datasheet revision number against the manufacturer's official documentation before procurement. Confirm that the component marking aligns with the specified lot number format. Ensure thermal management designs account for the maximum junction temperature limits. Check for any updated compliance certifications required for the target market. Validate that the TO-220AB package dimensions match the mechanical constraints of the assembly.

Diode Arrays Selection Notes

Evaluate the thermal resistance specifications to ensure adequate heat dissipation under continuous load conditions. Consider the reverse recovery time requirements when selecting components for high-speed switching environments. Assess the peak surge current capability against potential transient loads in the circuit design. Verify compatibility with the intended mounting method and case temperature ratings.

Diode Arrays Part Context

The FML-13S belongs to the category of silicon rectifier diodes produced by Sanken Electric. This series focuses on providing reliable performance in power electronics applications. The component utilizes standard semiconductor manufacturing processes to achieve consistent electrical characteristics across production batches.

Diode Arrays Replacement Considerations

Consult official substitution lists for verified alternatives. Cross-reference pin configurations and thermal parameters carefully. Ensure replacement devices meet or exceed the original voltage and current ratings.

Diode Arrays FAQ

What is the maximum reverse recovery time specified for this diode?

The maximum reverse recovery time is 50 ns at the 90% recovery point and 35 ns at the 75% recovery point.

How is the polarity indicated on the FML-13S package?

Polarity is marked directly on the component body alongside the type name and lot number information.

What is the thermal resistance value between the junction and the case?

The thermal resistance from junction to case is specified as a maximum of 4.0 °C/W.