1N6019D

Single Zener Diodes Overview

The Microchip Technology 1N6019D is a 500 mW axial-leaded Zener diode housed in a DO-35 (DO-204AH) glass package. It provides a nominal Zener voltage of 62 V with a tight 1% tolerance, tested at a current of 2.0 mA. The device exhibits a maximum dynamic impedance of 225 Ohms and a typical temperature coefficient of +0.097 %/°C. It supports an operating junction temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed axial-lead glass construction for environmental protection
• High-reliability screening available in reference to MIL-PRF-19500 standards
• Inherently radiation hard design suitable for harsh environments
• Non-sensitive to electrostatic discharge events

Single Zener Diodes Applications

• Voltage regulation over broad operating current and temperature ranges
• Reference voltage generation in precision circuits
• Protection against voltage transients in sensitive electronics

Single Zener Diodes Procurement Notes

Verify the specific suffix 'D' confirms the 1% voltage tolerance requirement during procurement. Confirm RoHS compliance status as commercial versions may differ from screened equivalents. Ensure the ordering part number matches the required JEDEC type designation for the intended application environment.

Single Zener Diodes Selection Notes

Select this component when a precise 62 V reference with minimal deviation is required. The 1% tolerance offers tighter control than standard 5% variants. Consider the positive temperature coefficient for thermal stability analysis. Verify that the 500 mW power dissipation rating meets the circuit's thermal requirements under worst-case conditions.

Single Zener Diodes Part Context

This device belongs to the 1N5985B-1 through 1N6031B-1 series of 0.5 watt Zener voltage regulators. The series covers a wide voltage selection from 2.4 to 200 volts. The 'D' suffix specifically denotes the 1% tolerance variant within this family, distinguishing it from 10%, 5%, and 2% options.

Single Zener Diodes Replacement Considerations

Equivalent parts include 1N6019A (10% tolerance), 1N6019B (5% tolerance), and 1N6019C (2% tolerance). Cross-reference with other manufacturers offering DO-35 packaged Zeners at 62 V if supply constraints exist.