1N5222B_T50A

Single Zener Diodes Overview

The onsemi 1N5222B_T50A is a single-channel Zener diode with a nominal voltage of 2.5V and a maximum power dissipation of 500 mW. It utilizes a DO-35 through-hole package with two pins. The device features a 5% voltage tolerance, a test current of 20mA, and a maximum Zener impedance of 30Ω. Maximum reverse leakage current is 100μA at 1V. Operating temperatures range from -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation for low-voltage applications
• Features low Zener impedance for improved performance
• Designed for high stability and reliability in through-hole circuits

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• General-purpose voltage regulation

Single Zener Diodes Procurement Notes

Verify the specific suffix _T50A against official datasheets to confirm packaging details. Ensure compatibility with existing thermal management requirements given the 500mW dissipation limit. Confirm that the DO-35 glass package meets mechanical constraints. Validate operating temperature ranges against environmental specifications.

Single Zener Diodes Selection Notes

Select this component for applications requiring precise 2.5V regulation with tight tolerance. Consider the low impedance characteristic for noise-sensitive designs. Evaluate the through-hole mounting style against PCB layout requirements. Compare leakage current specifications against circuit sensitivity needs.

Single Zener Diodes Part Context

This part belongs to the 1N52 series of small-signal Zener diodes manufactured by onsemi. The series is known for silicon planar construction and standard voltage tolerances. It serves as a fundamental discrete semiconductor component for voltage control tasks in electronic systems.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 1N5222B variants in DO-35 packages. Verify pinout and electrical parameters match exactly before substitution. Check for equivalent suffixes indicating similar packaging or testing standards.