SMBG5352BE3/TR13

Single Zener Diodes Overview

The SMBG5352BE3/TR13 is a surface mount silicon Zener diode from the SMBG5333B through SMBG5388B series, manufactured by Microchip Technology. It provides a nominal Zener voltage of 15 V with a ±5% tolerance (indicated by the 'B' suffix). The device operates in a DO-215AA gull-wing package and features a maximum power dissipation of 5.0 W at lead temperatures below 25 °C. Electrical characteristics include a test current of 75 mA, a maximum dynamic impedance of 2.5 Ω, and a maximum reverse leakage current of 1.0 µA at 10.8 V. The component supports an operating junction temperature range from -65 °C to +150 °C.

Single Zener Diodes Feature Summary

• Surface mount design equivalent to JEDEC registered 1N5333 through 1N5388 series for high-density mounting.
• Provides stable voltage regulation across broad operating current and temperature ranges.
• Non-sensitive to electrostatic discharge per MIL-STD-750 method 1020.
• Withstands high surge stresses with minimal changes in voltage versus current.

Single Zener Diodes Applications

• Voltage regulation over broad operating current and temperature ranges.
• High-density and low-profile circuit board mounting.
• Protection against high surge stresses in electronic circuits.

Single Zener Diodes Procurement Notes

Verify the specific part number configuration against official datasheets before procurement. Confirm that the RoHS compliant matte-tin finish matches project requirements. Ensure the gull-wing lead frame package aligns with PCB footprint specifications. Check for any product discontinuance notifications or lifecycle status updates directly from the manufacturer.

Single Zener Diodes Selection Notes

Select this component when a 15 V Zener reference with ±5% tolerance is required in a surface mount form factor. The 5 W power rating suits applications needing robust thermal performance without excessive heat sinking. Verify that the DO-215AA gull-wing package fits within the available board space constraints. Consider the wide operating temperature range for environments subject to extreme thermal variations.

Single Zener Diodes Part Context

This device belongs to the SMBG5333B through SMBG5388B series of surface mount 5.0 watt Zener diodes. The series offers a selection of voltages from 3.3 to 200 volts with various tolerance options. These parts are electrically equivalent to the JEDEC registered 1N5333 through 1N5388 axial-leaded counterparts but utilize a plastic encapsulated gull-wing design for improved mounting density.

Single Zener Diodes Replacement Considerations

The SMBG5352BE3/TR13 is electrically equivalent to the 1N5352B axial-leaded diode. For direct pin-compatible replacement in existing designs, verify that the target component supports the same 5 W power dissipation and 15 V breakdown voltage. Ensure the replacement package accommodates the required thermal management strategy.