MMSZ5262C-HE3-18

Single Zener Diodes Overview

The MMSZ5262C-HE3-18 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It provides a nominal Zener voltage of 51 V with a tight tolerance of ±2%. The device operates in the SOD-123 surface-mount package and supports a maximum power dissipation of 500 mW at thermal equilibrium. It features an operating temperature range from -55°C to +150°C and includes ESD protection capabilities exceeding 8 kV via the human body model.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a standard ±2% tolerance for the 'C' suffix designation
• Offers robust electrostatic discharge protection rated above 8 kV under the human body model
• Constructed using silicon planar technology within a compact SOD-123 surface-mount footprint

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels
• Overvoltage protection for sensitive electronic components
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the specific ordering code matches the required electrical characteristics and packaging format. Ensure compliance with RoHS directives and material categorization standards before integration into final assemblies.

Single Zener Diodes Selection Notes

Select this component when a 51 V Zener voltage with high precision is necessary. The ±2% tolerance makes it suitable for applications demanding strict voltage accuracy. Consider the SOD-123 package dimensions for PCB layout constraints and verify thermal management requirements against the specified power dissipation limits.

Single Zener Diodes Part Context

This part belongs to the MMSZ5225 to MMSZ5267 series of small signal Zener diodes. The series covers a wide voltage range from 3.0 V to 75 V, offering various tolerance options including ±5% and ±2%. These devices are designed for general-purpose voltage regulation and protection tasks in commercial electronics.

Single Zener Diodes Replacement Considerations

MMSZ5262C-E3-18

Single Zener Diodes FAQ

What is the dynamic resistance of the MMSZ5262C-HE3-18?

The maximum dynamic resistance (ZZT) at the test current IZT1 is 125 Ohms.

Is the MMSZ5262C-HE3-18 qualified for automotive applications?

No, the base P/N-E3 designation indicates a commercial grade product. Automotive qualification requires the HE3_A suffix.