MMBZ5260B_R1_00001

Single Zener Diodes Overview

The MMBZ5260B_R1_00001 is a surface mount silicon Zener diode from the Panjit MMBZ5221B to MMBZ5267B series. It features a nominal Zener voltage of 43 V with a tolerance range of 40.85 V to 45.15 V at a test current of 3.0 mA. The device has a maximum power dissipation of 410 mW and operates within a junction temperature range of -55 °C to +150 °C. Electrical characteristics include a maximum Zener impedance (ZZT) of 93 Ω and a maximum reverse leakage current of 33 μA at 43 V. It utilizes an SOT-23 plastic case.

Single Zener Diodes Feature Summary

• Planar die construction for reliable performance
• Compliant with EU RoHS 2.0 standards and lead-free
• Utilizes green molding compound per IEC 61249 standard
• Ideally suited for automated assembly processes

Single Zener Diodes Applications

• Voltage regulation in electronic circuits
• Voltage reference applications
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation, as it may indicate variations in packaging or marking codes. Confirm that the component meets the required environmental compliance standards for your specific application. Ensure compatibility with automated assembly equipment given the surface mount package type. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity.

Single Zener Diodes Selection Notes

Select this component when a 43 V Zener voltage is required in a compact SOT-23 package. Consider the 410 mW power dissipation limit and derating curves for thermal management. Verify that the 93 Ω maximum impedance fits the circuit requirements. Check the operating temperature range suitability for the intended environment.

Single Zener Diodes Part Context

This component belongs to the MMBZ5221B ~ MMBZ5267B series of surface mount silicon Zener diodes manufactured by Panjit International Inc. The series offers a wide voltage range from 2.4 V to 75 V. These diodes are designed for general-purpose voltage regulation and protection in consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Other parts within the same MMBZ5221B series from Panjit offer different voltage ratings but share similar electrical characteristics and package types. Cross-referencing with other manufacturers requires verifying pinout compatibility, voltage tolerance, and power dissipation limits.