1N5250C

Single Zener Diodes Overview

The Microchip Technology 1N5250C is a single Zener diode housed in a DO-35 glass axial-lead package. It provides a nominal Zener voltage of 20 V with a tight tolerance of ±2%. The device operates within a power dissipation rating of 500 mW and features a maximum reverse leakage current of 100 nA. Electrical characteristics include a Zener impedance of 25 Ohms at a test current of 6.2 mA, a forward voltage of 1.1 V, and a voltage temperature coefficient of 0.086 %/°C. The component supports an operating temperature range from -65 °C to +200 °C.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a tight ±2% tolerance for sensitive circuit applications
• Utilizes a hermetically sealed glass DO-35 axial-lead package for robust environmental protection
• Designed for through-hole mounting with high thermal stability up to 200 °C

Single Zener Diodes Applications

• Precision voltage reference circuits requiring stable DC levels
• Overvoltage protection stages in sensitive electronic systems
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific suffix 'C' indicates the required 2% tolerance variant, as standard versions may differ. Confirm that the DO-35 glass package meets your assembly process requirements. Ensure the manufacturer source is authorized to guarantee authenticity and traceability for this semiconductor component.

Single Zener Diodes Selection Notes

Select the 1N5250C when a 20 V regulation point with tighter than standard tolerance is necessary. Compare against the 1N5250B if a 5% tolerance is acceptable for cost reduction. Consider the 500 mW power limit and DO-35 package constraints during thermal design and board layout planning.

Single Zener Diodes Part Context

This component belongs to the widely used 1N52xx series of 0.5 W Zener diodes manufactured by Microchip Technology. The series offers a broad selection of voltages from 2.4 V to 200 V in standard DO-35 packages. The 1N5250C specifically addresses applications needing higher precision than the standard 5% or 10% tolerance variants.

Single Zener Diodes Replacement Considerations

Compatible substitutes include the Vishay 1N5250C-TR and Central Semi 1N5250C. Verify that replacement parts maintain the same 20 V Zener voltage, 2% tolerance, and DO-35 package form factor to ensure direct interchangeability.