SMBG5366A/TR13

Single Zener Diodes Overview

The SMBG5366A/TR13 is a surface mount 5.0 watt Zener diode from the SMBG5333B through SMBG5388B series, manufactured by Microchip Technology. It provides a nominal Zener voltage of 39 V with a breakdown voltage tolerance of ±10%, indicated by the 'A' suffix. The device operates within a junction and storage temperature range of -65°C to +150°C. It utilizes a DO-215AA gull-wing package and is supplied in tape and reel format as specified by the TR13 suffix.

Single Zener Diodes Feature Summary

• Surface mount equivalent to JEDEC registered 1N5333 thru 1N5388 series
• Ideal for high-density and low-profile mounting
• Non-sensitive to ESD per MIL-STD-750 method 1020
• Withstands high surge stresses

Single Zener Diodes Applications

• Regulates voltage over broad operating current and temperature ranges
• Provides wide selection from 3.3 to 200 V
• Minimal changes of voltage versus current
• High specified maximum current (IZM) with adequate heat sinking

Single Zener Diodes Procurement Notes

Verify component authenticity against official Microchip documentation before integration. Confirm that the specific ordering suffix matches the required RoHS compliance status and packaging configuration. Ensure compatibility with existing PCB footprints designed for the DO-215AA gull-wing package. Validate thermal management requirements against the specified junction-to-ambient resistance values.

Single Zener Diodes Selection Notes

Select this component when a 39 V regulation point is required in a surface mount design. The ±10% tolerance suits applications where precise voltage accuracy is not critical. Consider the 5 W power dissipation capability and the specific test currents defined in the datasheet for circuit biasing. Verify that the operating environment remains within the specified -65°C to +150°C temperature limits.

Single Zener Diodes Part Context

This part belongs to the SMBG5333B through SMBG5388B series of surface mount silicon 5-watt Zener diodes. The series offers a voltage selection from 3.3 to 200 volts. These devices are electrically equivalent to the JEDEC registered 1N5333 through 1N5388 series, sharing identical electrical characteristics and testing standards. The SMBG designation refers to the gull-wing lead frame configuration.

Single Zener Diodes Replacement Considerations

SMBG5366B