MMBZ5227B-E3-08

Single Zener Diodes Overview

The MMBZ5227B-E3-08 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 3.6 V with a tolerance of ±5%. The component is designed for surface mount installation in an SOT-23-3 package, measuring 2.9 mm in length, 1.3 mm in width, and 1 mm in height. It supports a maximum power dissipation of 225 mW and operates within a junction temperature range of -55°C to +150°C. Key electrical characteristics include a maximum reverse leakage current of 15 µA at 1 V, a Zener impedance of 24 Ohms, and a test current of 20 mA.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation through a stable 3.6 V Zener breakdown characteristic.
• Utilizes a compact SOT-23-3 surface mount package suitable for space-constrained circuit designs.
• Ensures reliable operation across a wide industrial temperature range from -55°C to +150°C.

Single Zener Diodes Applications

• Voltage reference circuits requiring stable low-voltage sources
• Overvoltage protection for sensitive electronic components
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific manufacturer designation as Vishay General Semiconductor - Diodes Division when sourcing this component. Confirm that the SOT-23-3 package dimensions align with your PCB footprint requirements. Ensure the 225 mW power rating is sufficient for your thermal management strategy. Check RoHS compliance status if required by your manufacturing standards. Validate the ±5% voltage tolerance against your circuit's precision needs before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a low-voltage Zener reference is needed in a small surface-mount form factor. The 3.6 V output is suitable for interfacing with modern low-voltage logic families. Consider the 24 Ohm impedance for dynamic load regulation performance. The wide operating temperature range makes it appropriate for harsh environments. Compare the 225 mW dissipation limit against peak power demands in your application to ensure safe operation margins.

Single Zener Diodes Part Context

This device belongs to the MMBZ5227 series of single Zener diodes offered by Vishay. It is part of the broader portfolio of discrete semiconductor solutions provided by Vishay General Semiconductor - Diodes Division. The SOT-23-3 packaging is a standard industry format for low-power surface-mount diodes. This specific variant targets applications requiring precise voltage clamping or referencing in compact electronic assemblies.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications carefully when considering alternative manufacturers. Ensure any replacement matches the SOT-23-3 package dimensions and thermal characteristics. Cross-reference the 3.6 V Zener voltage and 225 mW power rating with potential substitutes.