MMSZ5233B_R1_00001

Single Zener Diodes Overview

The MMSZ5233B_R1_00001 is a surface mount silicon Zener diode from the MMSZ5221B to MMSZ5267B series manufactured by Panjit International Inc. It features a nominal Zener voltage of 6.0 V with a tolerance range of 5.70 V to 6.30 V at a test current of 20 mA. The device dissipates up to 500 mW of power and exhibits a maximum Zener impedance of 7 Ω. Maximum reverse leakage current is specified as 5 μA at 3.5 V. It operates within a junction temperature range of -55 °C to +150 °C and utilizes an SOD-123 package.

Single Zener Diodes Feature Summary

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

Single Zener Diodes Applications

• Voltage regulation circuits
• Voltage reference applications
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details, as variations exist within the series. Confirm compliance requirements such as RoHS 2.0 and IEC 61249 green compound specifications during sourcing. Ensure the component is not utilized in life-saving or high-reliability equipment contexts per manufacturer disclaimers.

Single Zener Diodes Selection Notes

Select this component when a 6.0 V Zener voltage with 500 mW power dissipation is required in an SOD-123 footprint. Consider the 7 Ω impedance and 5 μA leakage characteristics for circuit design constraints. Verify thermal resistance values based on specific PCB mounting conditions, as performance varies between copper area and FR4 substrate configurations.

Single Zener Diodes Part Context

This part belongs to the MMSZ52xxB series of surface mount silicon Zener diodes produced by Panjit International Inc. The series covers a wide voltage range from 2.4 V to 75 V, all sharing common mechanical and electrical construction features. These components are engineered for general-purpose voltage regulation and reference tasks in consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Cross-reference other manufacturers' SOD-123 packaged Zener diodes rated at 6.0 V with comparable power dissipation and impedance specifications. Verify pinout compatibility and physical dimensions before substitution.