SMBG5353BE3/TR13

Single Zener Diodes Overview

The SMBG5353BE3/TR13 is a surface mount silicon Zener diode with a nominal breakdown voltage of 16 V and a maximum power dissipation of 5.0 W at lead temperatures below 25 °C. It features a ±5% voltage tolerance, indicated by the 'B' suffix, and utilizes a DO-215AA gull-wing package. The device operates within a junction temperature range of -65 °C to +150 °C and includes RoHS compliance (e3).

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across broad operating current and temperature ranges.
• Features high surge current withstand capability for transient protection applications.
• Offers non-sensitive performance against electrostatic discharge per MIL-STD-750 method 1020.

Single Zener Diodes Applications

• Voltage regulation in high-density circuit designs.
• Transient voltage suppression requiring high surge stress resistance.
• Low-profile mounting scenarios utilizing surface mount technology.

Single Zener Diodes Procurement Notes

Verify component authenticity through official Microchip channels or authorized distributors. Confirm that the specific ordering suffix matches the required voltage tolerance and packaging configuration. Ensure compatibility with existing thermal management strategies, as power dissipation ratings depend on ambient conditions and board footprint.

Single Zener Diodes Selection Notes

Select this component when a 16 V reference with ±5% precision is required in a surface mount form factor. Consider the 5 W power rating relative to available heat sinking and ambient temperature constraints. Verify that the DO-215AA gull-wing package aligns with the target PCB layout and soldering process capabilities.

Single Zener Diodes Part Context

This part belongs to the SMBG5333B through SMBG5388B series of 5-watt Zener diodes manufactured by Microchip Technology. The series serves as a surface mount equivalent to the JEDEC registered 1N5333 through 1N5388 axial-leaded components, maintaining identical electrical characteristics while offering advantages in mounting density and profile.

Single Zener Diodes Replacement Considerations

Direct substitutes include other SMBG5353 variants from Microchip or equivalent 1N5353B axial parts if through-hole mounting is acceptable. Verify that replacement components match the 16 V nominal voltage, 5 W power rating, and ±5% tolerance specifications.