1N5237B_T50A

Single Zener Diodes Overview

The onsemi 1N5237B_T50A is a single Zener diode designed for voltage regulation applications. It features an 8.2 V nominal Zener voltage with a 5% tolerance and operates at a test current of 20 mA. The device dissipates up to 500 mW of power and maintains a low reverse leakage current of 3 uA. Packaged in the DO-35-2 through-hole format, it supports a wide operating temperature range from -65°C to +200°C. The unit weighs approximately 150 mg and exhibits a typical voltage temperature coefficient of 0.062 %/°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using a single unidirectional silicon junction
• Engineered for high-temperature operation with extended thermal limits
• Utilizes a glass-sealed DO-35 package for reliable through-hole mounting

Single Zener Diodes Applications

• General-purpose voltage reference circuits
• Overvoltage protection stages
• Biasing networks in analog electronics

Single Zener Diodes Procurement Notes

Verify the specific suffix T50A against official manufacturer documentation to confirm packaging details and availability status. Ensure that the component meets all required RoHS and REACH compliance standards for your target market before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a standard 8.2 V regulation point is required within a through-hole design. Consider the 500 mW power dissipation limit and the specific temperature coefficient when designing for environments with significant thermal variations or high ambient temperatures.

Single Zener Diodes Part Context

This part belongs to the widely recognized 1N52 series of general-purpose Zener diodes manufactured by onsemi. The series offers a broad spectrum of voltage options within the same standardized physical footprint, facilitating consistent mechanical design across various product lines requiring different regulation voltages.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering the 1N5237B specification in the DO-35 package. Verify that alternative sources match the 8.2 V nominal voltage, 5% tolerance, and 500 mW power rating to ensure functional compatibility.