SMBG4756E3/TR13

Single Zener Diodes Overview

The SMBG4756E3/TR13 is a single Zener diode manufactured by Microsemi Corporation, designed for surface-mount applications in the DO-214AA (SMBG) package. It features a nominal Zener voltage of 47 V with a tolerance of ±10% and a maximum power dissipation of 2 W. The device exhibits a maximum Zener impedance of 80 Ohms and operates within a temperature range of -65°C to +150°C. This component is part of the SMB(G,J)4728-4764A series and is RoHS compliant.

Single Zener Diodes Feature Summary

• Surface-mount construction in a compact DO-214AA (SMBG) package for automated assembly
• High thermal stability with an extended operating temperature range up to 150°C
• RoHS compliant manufacturing ensuring environmental safety standards

Single Zener Diodes Applications

• Voltage regulation in surface-mount circuit designs
• Transient voltage suppression in communication equipment
• Protection circuits in industrial control systems

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for official End-of-Life notices, as this specific part number may be obsolete. Ensure packaging specifications match reel requirements for SMT processes.

Single Zener Diodes Selection Notes

Select this component when a 47 V Zener reference is required in an SMBG footprint. Consider the 2 W power rating and 80 Ohm impedance limits against circuit load conditions. Verify that the ±10% voltage tolerance meets system precision requirements before finalizing the design.

Single Zener Diodes Part Context

This device belongs to the SMB(G,J)4728-4764A series of high-power Zener diodes. It shares the SMBG package form factor with other variants in the lineup but is distinguished by its specific 47 V breakdown voltage and 2 W power handling capability.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Microsemi technical support for current equivalent recommendations.