1N5376BRLG

Overview

The onsemi 1N5376BRLG is a single silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 82 V with a tolerance of ±5%. The device supports a maximum power dissipation of 5 W and operates within an ambient temperature range of -65°C to +150°C. Key electrical characteristics include a maximum reverse leakage current of 500 nA, a Zener impedance of 50 Ohms, and a test current of 61 mA. The component utilizes an axial lead DO-15 (T-18) package and is supplied in reel or cut tape formats.

Feature Summary

• Provides stable voltage regulation at a nominal 82 V level
• Supports high power dissipation up to 5 W for robust performance
• Features low reverse leakage current for efficient operation
• Constructed with a glass-passivated junction for reliability

Applications

• Voltage reference circuits
• Overvoltage protection systems
• Power supply regulation stages

Procurement Notes

Verify the specific suffix 'BRLG' against official manufacturer documentation to confirm packaging configuration and compliance status. Ensure that the required operating temperature range and power derating curves align with the target application environment before finalizing procurement decisions.

Selection Notes

Select this component when a precise 82 V regulation point is required with significant power handling capabilities. Consider the axial lead package constraints for board layout and verify thermal management requirements to maintain safe junction temperatures under continuous load conditions.

Part Context

This part belongs to the 1N53 series of high-power Zener diodes manufactured by onsemi. The series offers a wide range of voltage options from 3.3 V to 200 V, all sharing similar mechanical dimensions and high-reliability construction standards suitable for industrial and commercial electronics.

Replacement Considerations

Compatible substitutes include other manufacturers' parts adhering to the standard 1N5376 designation, such as those from Microsemi or EIC, provided they match the 82 V Zener voltage, 5 W power rating, and DO-15 axial package specifications.