RS3MB-13

Single Diodes Overview

The RS3MB-13 is a surface mount fast recovery rectifier manufactured by Diodes Incorporated. It features a single diode configuration housed in an SMB package. The device supports a maximum repetitive peak reverse voltage of 1000 V and an average forward rectified current of 3.0 A. Key electrical parameters include a maximum forward voltage of 1.3 V at rated current and a reverse recovery time of 0.5 µs. It withstands a maximum surge current of 100 A.

Single Diodes Feature Summary

• Glass passivated chip structure for enhanced reliability
• Fast recovery characteristics enabling high efficiency
• Low forward voltage drop combined with high current capability
• Suitable for automated assembly processes

Single Diodes Applications

• High frequency power conversion circuits
• Free wheeling protection diodes
• DC-DC converter output rectification

Single Diodes Procurement Notes

Verify the specific ordering suffix, such as -F, which may indicate tape and reel packaging versus bulk. Confirm the manufacturer part number matches the required voltage and current ratings exactly. Check for RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure the SMB footprint dimensions align with your PCB design constraints before finalizing procurement.

Single Diodes Selection Notes

Select this component when a 1000 V blocking voltage and 3 A continuous current are required in a compact surface mount form factor. The 0.5 µs reverse recovery time makes it suitable for higher frequency applications compared to standard rectifiers. Consider the thermal management requirements associated with the SMB package and the 1.3 V forward voltage drop under load conditions.

Single Diodes Part Context

This component belongs to the fast recovery rectifier series from Diodes Incorporated. It is designed for general purpose switching applications where speed and efficiency are critical. The SMB package provides a balance between current handling capacity and board space savings compared to larger through-hole alternatives.

Single Diodes Replacement Considerations

Direct substitutes must match the 1000 V rating, 3 A current, and SMB package. Verify reverse recovery time specifications to ensure equivalent switching performance. Cross-reference pinout compatibility if replacing in existing designs.