MMSZ5236B-TP

Single Zener Diodes Overview

The MMSZ5236B-TP is a 7.5 V silicon planar Zener diode in an SOD-123 surface-mount package. It features a nominal voltage tolerance of ±5% and a maximum power dissipation of 500 mW. Key electrical parameters include a test current (IZT) of 20 mA, a maximum dynamic impedance (ZZT) of 6.0 Ω at IZT, and a maximum reverse leakage current (IR) of 3.0 µA at VR = 6.0 V. The device operates within a junction temperature range of -65°C to +150°C and has a thermal resistance of 340°C/W.

Single Zener Diodes Feature Summary

• Utilizes planar die construction for stable voltage regulation.
• Provides high ESD protection rated at 16 kV per Human Body Model.
• Manufactured as a halogen-free "Green" device compliant with environmental directives.
• Epoxy resin meets UL 94 V-0 flammability rating standards.

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels.
• Overvoltage protection stages in electronic systems.
• Clamping applications for transient voltage suppression.

Single Zener Diodes Procurement Notes

Verify the specific suffix designation when ordering, as it indicates compliance status or packaging configuration. Confirm that the supplier sources parts from authorized Micro Commercial Components distributors to ensure authenticity and traceability. Check datasheet notes regarding moisture sensitivity level and soldering temperature limits during assembly to maintain component integrity.

Single Zener Diodes Selection Notes

Select this component for designs requiring a 7.5 V regulation point in a compact SOD-123 footprint. Consider the 500 mW power dissipation limit and the associated thermal resistance when determining heat management requirements. Ensure the operating environment stays within the specified -65°C to +150°C junction temperature range for reliable performance.

Single Zener Diodes Part Context

This part belongs to the MMSZ5221B through MMSZ5267B series of 500 mW Zener diodes manufactured by Micro Commercial Components. The series covers a wide voltage range from 2.4 V to 75 V, all sharing the same SOD-123 package and general electrical characteristics. The "-TP" suffix specifically denotes the Tape & Reel packaging format containing 3,000 pieces per reel.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' SOD-123 Zener diodes offering 7.5 V nominal voltage and 500 mW power rating. Verify that alternative components match the ±5% tolerance, dynamic impedance, and thermal specifications to ensure circuit compatibility without modification.

Single Zener Diodes FAQ

What does the "-TP" suffix indicate for this part number?

The "-TP" suffix designates that the device is supplied in a Tape & Reel packaging format, specifically containing 3,000 pieces per reel.

How is the Zener impedance defined for this component?

The Zener impedance is derived from the 60-cycle AC voltage resulting when an AC current with an RMS value equal to 10% of the DC Zener current is superimposed on the DC bias.

Is this device suitable for high-temperature environments?

Yes, the device supports an operating junction temperature range from -65°C to +150°C, making it suitable for various industrial and commercial thermal conditions.