FMB-24

Diode Arrays Overview

The FMB-24 is a silicon Schottky barrier diode designed for high-frequency rectification applications. It features a resin-molded structure with a peak reverse voltage of 40V and an average forward current rating of 4.0A. The device supports a peak surge forward current of 50A and operates within a junction temperature range of -40°C to +150°C. Key electrical characteristics include a maximum forward voltage drop of 0.55V at 2.0A and a thermal resistance of 4.0°C/W between the junction and case.

Diode Arrays Feature Summary

• Utilizes silicon Schottky barrier technology for efficient high-frequency rectification
• Features a robust resin-molded package construction
• Provides low forward voltage drop characteristics

Diode Arrays Applications

• High frequency rectification circuits

Diode Arrays Procurement Notes

Verify component authenticity through official Sanken Electric channels or authorized distributors. Confirm that the specific batch matches the marking requirements, including the type name, polarity indicator, and lot number format. Ensure compliance with RoHS standards if applicable to the end application. Note that this component is marked as not recommended for new designs.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high-frequency rectification capabilities with moderate current handling. Consider the thermal resistance and derating curves for proper heat dissipation management. Evaluate the operating temperature range against environmental conditions. Review the absolute maximum ratings to ensure safe operation under transient voltage and surge current conditions.

Diode Arrays Part Context

The FMB-24 belongs to the FMB series of Schottky barrier diodes manufactured by Sanken Electric. This series is characterized by its use in power supply and rectification applications where fast switching speeds are beneficial. The component utilizes a standard axial leaded package suitable for through-hole mounting technologies commonly found in industrial and consumer electronics manufacturing.

Diode Arrays Replacement Considerations

Sanken Electric explicitly marks this component as Not Recommended for New Designs. Engineers should evaluate alternative Schottky diodes from the manufacturer's current portfolio or other suppliers that offer similar electrical specifications and package dimensions for future product development.

Diode Arrays FAQ

What is the maximum repetitive peak reverse voltage?

The maximum repetitive peak reverse voltage (VRM) is 40V.

What is the thermal resistance value?

The thermal resistance from junction to case (Rth(j-c)) is a maximum of 4.0°C/W.

Is this component suitable for new designs?

No, the datasheet explicitly states that the FMB-24 is not recommended for new designs.