MMBZ5227BLT1H

Single Zener Diodes Overview

The MMBZ5227BLT1H is a single Zener diode manufactured by onsemi, designed for surface-mount applications. It features a nominal Zener voltage of 3.6 V with a tolerance of ±5%. The device operates within a power dissipation rating of 225 mW and is housed in an SOT-23-3 package. Key electrical characteristics include a maximum reverse leakage current of 15 µA and a Zener impedance of 24 Ω at a test current of 20 mA. The component supports an operating temperature range from -65 °C to +150 °C.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a nominal 3.6 V Zener breakdown voltage.
• Optimized for high-density printed circuit board assembly due to compact SOT-23-3 packaging.
• Capable of handling significant thermal stress with a maximum junction temperature of 150 °C.

Single Zener Diodes Applications

• Voltage reference circuits requiring stable low-voltage regulation.
• Protection stages in portable electronic devices and cellular phones.
• Clamping applications in high-density consumer electronics.

Single Zener Diodes Procurement Notes

Verify the specific suffix 'H' against official manufacturer documentation to confirm tape-and-reel specifications or special marking requirements. Ensure compatibility with standard SOT-23 footprints during PCB layout. Confirm RoHS compliance status through the latest datasheet revision before final procurement decisions.

Single Zener Diodes Selection Notes

Select this component when space constraints necessitate the SOT-23-3 form factor while maintaining a 3.6 V regulation point. Consider the 225 mW power rating relative to expected thermal loads in the target application. Verify that the 15 µA leakage current meets the sensitivity requirements of the connected circuitry.

Single Zener Diodes Part Context

This part belongs to the MMBZ5227B series of Zener diodes offered by onsemi. The series is engineered for surface-mount technology, providing reliable voltage regulation in small packages. It serves as a standard solution for low-power voltage clamping and reference tasks in modern electronic designs.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 3.6 V Zener diodes in SOT-23 packages. Verify pinout compatibility and ensure equivalent electrical parameters such as Zener impedance and leakage current are met for direct substitution.