1N5240B_T50R

Single Zener Diodes Overview

The onsemi 1N5240B_T50R is a silicon Zener voltage regulator diode designed for general-purpose voltage regulation applications. It features a nominal Zener voltage of 10 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 0.5 W at 25°C ambient temperature and operates within a junction temperature range of -65°C to +175°C. It utilizes a DO-35 glass axial leaded package, providing hermetic sealing for environmental protection. The component is RoHS compliant and halogen-free.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction for reliable operation in harsh environments
• Stable voltage regulation characteristics across the specified operating temperature range
• RoHS compliant and halogen-free manufacturing process

Single Zener Diodes Applications

• General purpose voltage regulation circuits
• Voltage reference sources in electronic equipment
• Overvoltage protection stages

Single Zener Diodes Procurement Notes

Verify that the specific suffix T50R corresponds to the required tape and reel packaging configuration for automated assembly processes. Confirm that the RoHS compliance status matches current regulatory requirements for the target market. Ensure the DO-35 package dimensions align with the printed circuit board footprint design specifications.

Single Zener Diodes Selection Notes

Select this component when a stable 10 V reference is required in a compact axial leaded form factor. Consider the 0.5 W power rating and thermal derating curves for high-temperature environments. Verify that the ±5% tolerance meets the precision requirements of the application compared to tighter tolerance alternatives.

Single Zener Diodes Part Context

This part belongs to the standard 1N52xx series of low-power Zener diodes widely used in discrete semiconductor designs. The series offers a broad selection of voltage values from 2.4 V to 200 V in the same DO-35 package family. These devices are established components in industrial and consumer electronics supply chains.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N5240B parts in the DO-35 package. Verify equivalent electrical parameters such as Zener impedance and leakage current before substitution.