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FML-14S is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Sanken Electric USA Inc.. Its product description is DIODE ARRAY GP 400V 5A TO-220F. Review the specifications below when checking this part for your BOM.
The FML-14S is a silicon rectifier diode designed for high-frequency rectification applications. It features a peak reverse voltage of 400 V and an average forward current rating of 5 A at a case temperature of 122°C. The device exhibits a maximum forward voltage drop of 1.3 V at 2.5 A and a low reverse recovery time ranging from 35 to 50 ns depending on test conditions. Thermal resistance between the junction and case is limited to 4.0 °C/W, supporting operation within a junction temperature range of -40°C to +150°C.
Verify component authenticity through official Sanken Electric channels or authorized distributors. Confirm that the specific batch matches the datasheet revision 61426-01. Note that this component is marked as Not Recommended for New Designs; ensure existing inventory requirements justify procurement over newer alternatives. Check marking codes for year, month, and day consistency.
Select the FML-14S when high-frequency rectification is required alongside moderate current handling capabilities. Consider its thermal characteristics and package dimensions during circuit layout planning. Evaluate the derating curves for case temperatures exceeding standard ambient levels. Ensure the 400 V reverse voltage rating aligns with system peak transient voltages.
This component belongs to the Sanken Electric silicon diode portfolio, specifically categorized as a rectifier diode. It is manufactured by Sanken Electric Co., Ltd., a company recognized for power electronics solutions in automotive and industrial sectors. The FML-14S represents a legacy design option within their broader discrete semiconductor lineup.
The datasheet explicitly states the FML-14S is Not Recommended for New Designs. No public substitute part numbers are documented in the provided source material.
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