1N5250B_T50A

Single Zener Diodes Overview

The onsemi 1N5250B_T50A is a single-channel Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 20V with a tight tolerance of 5%. The device operates in the DO-35 through-hole package, dissipating up to 500mW of power. Key electrical parameters include a maximum reverse leakage current of 100nA and a Zener impedance of 25 Ohms at a test current of 6.2mA. It supports an operating temperature range from -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage reference capabilities via precise Zener breakdown characteristics.
• Engineered for high thermal stability across extreme ambient conditions.
• Utilizes a robust axial leaded package suitable for standard PCB mounting.

Single Zener Diodes Applications

• Voltage regulation circuits
• Overvoltage protection systems
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify the specific suffix T50A against official datasheets to confirm tape-and-reel packaging or specific binning requirements. Ensure compatibility with existing assembly processes regarding the DO-35 form factor. Cross-reference manufacturer part numbers carefully as distribution channels may list variations under different suffixes or manufacturers for equivalent specifications.

Single Zener Diodes Selection Notes

Select this component when a 20V regulation point is required within a 5% tolerance band. Consider the 500mW power dissipation limit relative to expected circuit currents. Evaluate the low leakage current specification for sensitive analog sections. Confirm that the through-hole DO-35 package aligns with the target board design constraints.

Single Zener Diodes Part Context

This component belongs to the widely recognized 1N52xx series of Zener diodes. These devices are standard discrete semiconductors used for basic voltage clamping and regulation. The series offers various voltage ratings while maintaining consistent package and power handling characteristics across the lineup.

Single Zener Diodes Replacement Considerations

Equivalent parts include the generic 1N5250B designation found across multiple manufacturers such as Microchip Technology. Verify pinout compatibility and ensure replacement units meet the same 20V nominal voltage and 500mW power rating specifications.