MMSZ5258BS-7-F

Single Zener Diodes Overview

The MMSZ5258BS-7-F is a surface mount Zener diode manufactured by Diodes Incorporated, featuring planar die construction within an SOD-323 package. It provides a nominal Zener voltage of 36 V with a tolerance range of 34.20 V to 37.80 V at a test current of 3.4 mA. The device supports a maximum power dissipation of 200 mW and exhibits a maximum Zener impedance of 70 Ω. Operating temperatures span from -65°C to +150°C, with a maximum reverse leakage current of 0.1 µA at 27 V.

Single Zener Diodes Feature Summary

• Planar die construction for reliable performance
• Small surface mount package suitable for automated assembly
• Totally lead-free and fully RoHS compliant
• Halogen and antimony free green device

Single Zener Diodes Applications

• General purpose voltage regulation
• Medium current applications
• Automated assembly processes

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix '-7-F' corresponds to the standard 3000-unit tape and reel packaging configuration in the SOD-323 case. Confirm that the component meets the required environmental standards, specifically RoHS compliance and halogen/antimony-free definitions as outlined in the manufacturer's documentation. Ensure compatibility with the specified moisture sensitivity level per J-STD-020D.

Single Zener Diodes Selection Notes

Select this component when a 36 V reference or clamp is required in space-constrained designs utilizing the SOD-323 footprint. Consider the 200 mW power dissipation limit and thermal resistance characteristics for proper heat management. Verify that the 70 Ω impedance and 3.4 mA test current align with the circuit's operational requirements and noise sensitivity constraints.

Single Zener Diodes Part Context

This part belongs to the MMSZ5221BS through MMSZ5259BS series of surface mount Zener diodes produced by Diodes Incorporated. The series offers various voltage ratings within the same SOD-323 mechanical outline, facilitating design flexibility. The 'BS' designation indicates the specific SOD-323 package variant within the broader MMSZ525x product family.

Single Zener Diodes Replacement Considerations

MMSZ5258B-7-F (SOD-123 package)

Single Zener Diodes FAQ

What is the marking code for the MMSZ5258BS?

The top view marking code for the MMSZ5258BS is M3.

Is the MMSZ5258BS qualified for automotive applications?

The provided datasheet DS31038 does not list AEC-Q101 qualification for the MMSZ5258BS; it is described as a general-purpose device.