3SMBJ5913B-TP

Single Zener Diodes Overview

The MCC 3SMBJ5913B-TP is a surface-mount silicon Zener diode with a nominal voltage of 3.3 V and a maximum power dissipation of 3.0 W at 25°C. It features a ±5% tolerance, a maximum dynamic impedance of 10 Ω at the test current of 113.6 mA, and a maximum reverse leakage current of 100 µA at 1 V. The device operates within a junction temperature range of -65°C to +150°C and utilizes a DO-214AA (SMB) lead frame package.

Single Zener Diodes Feature Summary

• Glass passivated junction for enhanced reliability
• Low inductance and low profile mounting design
• Lead-free finish compliant with RoHS standards

Single Zener Diodes Applications

• Voltage regulation circuits
• Overvoltage protection systems
• Clamping applications

Single Zener Diodes Procurement Notes

Verify authenticity by purchasing from authorized distributors or directly from Micro Commercial Components. Counterfeit parts are prevalent; unauthorized sources lack traceability and quality assurance. Confirm component status as discontinued and check for valid replacement part numbers before procurement planning.

Single Zener Diodes Selection Notes

Select this component for applications requiring a 3.3 V reference or clamp in a compact SMB package. Ensure the circuit can accommodate the specified 100 µA reverse leakage and 10 Ω dynamic impedance. Verify thermal management capabilities given the 42°C/W junction-to-ambient resistance rating.

Single Zener Diodes Part Context

This component belongs to the 3SMBJ series of 3.0 W surface mount Zener diodes manufactured by Micro Commercial Components. The series covers a voltage range from 3.3 V to 4.7 V in the DO-214AA package, designed for general-purpose voltage regulation and protection tasks in electronic assemblies.

Single Zener Diodes Replacement Considerations

onsemi offers equivalent specifications.