1N5236B

Single Zener Diodes Overview

The Fairchild Semiconductor 1N5236B is a single-channel Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 7.5V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 500 mW and utilizes a DO-35 axial leaded glass package suitable for through-hole mounting. Key electrical characteristics include a test current of 20 mA, a maximum dynamic impedance of 6 Ω, and a maximum reverse leakage current of 3 µA. It operates within a temperature range up to +175 °C.

Single Zener Diodes Feature Summary

• Provides stable voltage reference using silicon junction technology
• Encapsulated in hermetically sealed glass axial-lead package
• Designed for general-purpose voltage regulation tasks

Single Zener Diodes Applications

• Voltage regulation circuits
• Voltage reference sources
• Overvoltage protection stages

Single Zener Diodes Procurement Notes

Verify the manufacturer origin as the part number is utilized by multiple vendors including Vishay and Microsemi. Confirm that the specific suffix indicates the required tolerance grade and packaging format. Ensure the component meets the necessary environmental compliance standards for the intended assembly process before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 7.5V reference is required in a standard axial package. Consider the 500 mW power rating against expected circuit loads. Evaluate the 6 Ω dynamic impedance for noise sensitivity requirements. Compare thermal performance at elevated temperatures if operating near the upper limit.

Single Zener Diodes Part Context

This component belongs to the widely recognized 1N52xx series of Zener diodes. These devices are standard industry components used across various electronic designs. The series offers a broad range of voltage options within the same physical footprint, facilitating design flexibility and supply chain standardization for common voltage levels.

Single Zener Diodes Replacement Considerations

Equivalent parts include Vishay 1N5236B-TR and Microsemi MSP1N5236-1. Verify pinout compatibility and ensure the replacement matches the 7.5V nominal voltage and 500 mW power dissipation specifications.