1N5246

Single Zener Diodes Overview

The Microchip Technology 1N5246 is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 16 V with a tolerance of 5%. The device operates in a DO-35-2 through-hole package and dissipates up to 500 mW of power. Key electrical characteristics include a maximum reverse leakage current of 100 nA, a Zener impedance of 17 Ohms, and a test current of 7.8 mA. The component supports an operating temperature range from -65 C to +200 C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using a single Zener junction configuration
• Constructed with a glass encapsulation suitable for high-temperature soldering processes
• Offers tight voltage tolerance for precision circuit requirements

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection stages
• Biasing networks in analog electronics

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as the 1N5246 designation is utilized by multiple vendors including onsemi and Taiwan Semiconductor. Confirm that the selected unit matches the required DO-35 package and 5% tolerance specifications. Ensure compliance with RoHS and REACH standards relevant to your region before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a standard 16 V regulation point is required in a through-hole assembly. Consider the 500 mW power dissipation limit and the 17 Ohm impedance for dynamic load analysis. Verify thermal derating requirements if operation exceeds ambient temperatures near the upper limit.

Single Zener Diodes Part Context

This part belongs to the widely recognized JEDEC registered 1N52xx series of 0.5 W Zener diodes. The series covers a broad voltage range from 2.4 V to 200 V. The 1N5246 specifically addresses the 16 V segment, providing a reliable solution for general-purpose regulation tasks across various industrial and commercial electronic designs.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1N5246B from onsemi and the 1N5246B R0 from Taiwan Semiconductor. These alternatives share identical electrical parameters and DO-35 packaging, allowing for direct pin-compatible substitution in existing designs.