MMSZ5226B_R1_00001

Single Zener Diodes Overview

The MMSZ5226B_R1_00001 is a surface mount silicon Zener diode from the MMSZ5221B series manufactured by Panjit International Inc. It features a nominal Zener voltage of 3.3 V with a tolerance range of 3.14 V to 3.47 V at a test current of 20 mA. The device dissipates up to 500 mW and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum Zener impedance of 28 Ω and a maximum reverse leakage current of 25 μA at 1 V. It is housed in an SOD-123 molded plastic package.

Single Zener Diodes Feature Summary

• Planar die construction for stable performance
• Suitable for automated assembly processes
• Compliant with EU RoHS 2.0 directives
• Utilizes green molding compound per IEC 61249 standard

Single Zener Diodes Applications

• Voltage regulation circuits
• Voltage reference applications
• General purpose electronic equipment

Single Zener Diodes Procurement Notes

Verify the specific part number against official Panjit documentation to ensure correct voltage and package specifications. Confirm compliance requirements such as RoHS 2.0 and material standards before procurement. Check for any recent product change notifications or document revisions that may affect manufacturing details or testing parameters.

Single Zener Diodes Selection Notes

Select this component when a 3.3 V Zener voltage is required in a compact SOD-123 footprint. Ensure the application circuit can handle the 500 mW power dissipation rating under expected operating conditions. Verify that the maximum reverse leakage current and impedance values meet the specific circuit requirements for noise and stability.

Single Zener Diodes Part Context

This component belongs to the MMSZ5221B ~ MMSZ5267B series of surface mount silicon Zener diodes. The series covers a voltage range from 2.4 V to 75 V, offering various options for different voltage regulation needs. All devices in the series share similar mechanical data and packaging standards, facilitating consistent design practices across different voltage requirements.

Single Zener Diodes Replacement Considerations

MMSZ5226B_R2_00001