MMBZ5222BW_R1_00001

Single Zener Diodes Overview

The MMBZ5222BW_R1_00001 is a surface mount silicon Zener diode from the Panjit MMBZ5221BW series. It features a nominal Zener voltage of 2.5 V with a tolerance range of 2.38 V to 2.63 V. The device provides 200 mW power dissipation at 25°C and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum Zener impedance (ZZT) of 30 Ω at IZT = 20.0 mA, and a maximum reverse leakage current of 1.0 μA at VR = 100 V. It utilizes an SOT-323 plastic package.

Single Zener Diodes Feature Summary

• Planar die construction for stable performance
• Compliant with EU RoHS 2.0 standards using lead-free materials
• Utilizes green molding compound in accordance with IEC 61249 standard
• Designed for automated assembly processes

Single Zener Diodes Applications

• Voltage regulation circuits
• High density PC boards
• Automated board assembly lines

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details. Confirm that the component meets required environmental compliance standards such as RoHS 2.0 and IEC 61249 before integration. Ensure the SOT-323 package dimensions align with the target PCB footprint layout.

Single Zener Diodes Selection Notes

Select this component when a 2.5 V reference is required in a compact SOT-323 form factor. Consider the 200 mW power rating and 30 Ω impedance limits for circuit design. Verify thermal derating requirements if operating above 25°C ambient temperature.

Single Zener Diodes Part Context

This part belongs to the MMBZ5221BW ~ MMBZ5267BW series of surface mount silicon Zener diodes manufactured by Panjit International Inc. The series covers nominal voltages from 2.4 V to 75 V, all sharing the same 200 mW power dissipation capability and SOT-323 package type.

Single Zener Diodes Replacement Considerations

Cross-reference other manufacturers' SOT-323 Zener diodes with a 2.5 V nominal voltage and 200 mW rating. Verify pinout compatibility and electrical parameter tolerances match the original specifications.