MMSZ5260C-HE3_A-08

Single Zener Diodes Overview

The MMSZ5260C-HE3_A-08 is a silicon planar Zener diode in the SOD-123 surface-mount package. It provides a nominal Zener voltage of 43 V with a tight tolerance of ±2%. The device is rated for a maximum power dissipation of 500 mW and operates within a junction temperature range of -55 °C to +150 °C. It holds AEC-Q101 qualification, ensuring compliance with automotive reliability standards.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive applications
• High precision ±2% Zener voltage tolerance
• ESD protection exceeding 8 kV (HBM) and 800 V (MM)
• RoHS-compliant construction

Single Zener Diodes Applications

• Automotive electronic circuit protection
• Voltage reference circuits requiring high stability
• General-purpose signal conditioning

Single Zener Diodes Procurement Notes

Verify that the specific ordering code includes the HE3_A suffix to confirm AEC-Q101 automotive qualification. Ensure the C suffix is present to guarantee the required ±2% tolerance level. Cross-reference the datasheet revision date against manufacturing lot codes to ensure component consistency.

Single Zener Diodes Selection Notes

Select this variant when strict voltage accuracy is critical for the target application. The HE3_A designation indicates automotive-grade processing, making it suitable for environments demanding higher reliability than commercial grade components. Verify thermal management requirements align with the specified 500 mW dissipation limit.

Single Zener Diodes Part Context

This component belongs to the Vishay MMSZ5225 through MMSZ5267 series of small-signal Zener diodes. The series utilizes silicon planar technology and offers a wide range of nominal voltages from 3.0 V to 75 V. The MMSZ5260C-HE3_A-08 specifically targets the 43 V segment with enhanced tolerance specifications.

Single Zener Diodes Replacement Considerations

MMSZ5260C-E3-08

Single Zener Diodes FAQ

What is the ESD capability of this component?

The device meets AEC-Q101 standards with an electrostatic discharge capability greater than 8 kV using the Human Body Model and greater than 800 V using the Machine Model.

How does the 'C' suffix affect performance?

The 'C' suffix designates a standard Zener voltage tolerance of ±2%, which is tighter than the ±5% tolerance associated with the 'B' suffix.