SMBJ4764/TR13

Single Zener Diodes Overview

The SMBJ4764/TR13 is a single-channel Zener diode manufactured by Microchip Technology, designed for surface-mount applications in the SMB (DO-214AA) package. It features a nominal breakdown voltage of 100 V with a tolerance of ±10%. The device handles a maximum power dissipation of 2 W and operates within a temperature range of -55 °C to +150 °C junction temperature. It is RoHS compliant and supplied in reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation and overvoltage protection for sensitive electronic circuits.
• Utilizes a compact SMB (DO-214AA) surface-mount package for automated assembly integration.
• Engineered for high thermal stability with an extended operating junction temperature range.

Single Zener Diodes Applications

• Voltage regulation in power supply circuits
• Overvoltage protection for input lines
• Circuit stabilization in consumer electronics

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official Microchip documentation to ensure correct voltage tolerance and packaging specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to ordering, as availability may vary by region.

Single Zener Diodes Selection Notes

Select this component when a 100 V Zener reference is required in a surface-mount SMB footprint. Ensure the circuit design accommodates the 2 W power rating and that the reverse leakage characteristics meet the application's standby current requirements under maximum operating temperatures.

Single Zener Diodes Part Context

This part belongs to the SMBJ series of Zener diodes from Microchip Technology, which are optimized for general-purpose voltage regulation and transient suppression in space-constrained designs. The TR13 suffix indicates tape-and-reel packaging suitable for high-volume automated placement processes.

Single Zener Diodes Replacement Considerations

Cross-reference with other SMBJ4764 variants from different manufacturers ensuring identical 100 V nominal voltage, 2 W power rating, and DO-214AA package dimensions. Verify pinout compatibility and thermal resistance parameters before substitution.