FMEN-430A

Diode Arrays Overview

The FMEN-430A is a 100 V, 30 A Schottky diode designed for high-frequency systems. It features an improved forward voltage drop of 0.81 V typ at 15 A and low reverse leakage current. The device utilizes a TO3PF-3L package with a bare lead frame compliant with RoHS standards. Key electrical ratings include a nonrepetitive peak reverse voltage of 100 V and a surge forward current capacity of 150 A. Thermal resistance from junction to case is specified at 2.0 °C/W.

Diode Arrays Feature Summary

• Improved forward voltage characteristics enhance power supply efficiency
• Low reverse leakage current supports high-frequency operation
• Bare lead frame construction ensures Pb-free compliance

Diode Arrays Applications

• DC-DC Converters
• Adapters

Diode Arrays Procurement Notes

Verify the specific datasheet revision (e.g., Rev.1.3) matches your design requirements before procurement. Confirm that the TO3PF-3L package dimensions align with your heatsink and mounting constraints. Ensure application environments comply with Sanken's general purpose usage guidelines and do not involve prohibited specific applications such as aerospace or medical devices without prior consultation.

Diode Arrays Selection Notes

Select this component for circuits requiring robust 100 V blocking capability and high average forward current handling. The low thermal resistance facilitates efficient heat dissipation in power-dense designs. Consider the maximum junction temperature rating of 150 °C when determining derating factors for continuous operation under varying ambient conditions.

Diode Arrays Part Context

This Schottky barrier rectifier belongs to Sanken Electric's FMEN series, engineered for switching power supplies. The TO3PF-3L package provides a compact solution with dual anode terminals for parallel connection flexibility. The device represents a standard discrete semiconductor component used in industrial and consumer electronics power stages.

Diode Arrays Replacement Considerations

No public confirmed substitute part numbers are documented in the official datasheet.

Diode Arrays FAQ

What is the typical forward voltage drop at rated current?

The typical forward voltage drop is 0.81 V when measured at an average forward current of 15 A.

Is the device suitable for aerospace applications?

No, the product is not intended for use in aerospace equipment or other applications requiring extremely high reliability without prior discussion with Sanken sales representatives.

What is the maximum surge forward current rating?

The device can withstand a surge forward current of 150 A for a half-cycle sine wave positive side pulse of 10 ms duration.