1N6009B/TR

Single Zener Diodes Overview

The Microchip Technology 1N6009B/TR is a 500 mW Zener voltage regulator in an axial-lead DO-35 package. It provides a nominal Zener voltage of 24 V with a 5% tolerance at a test current of 5 mA. The device features a maximum reverse leakage current of 0.1 µA and a typical temperature coefficient of +0.090 %/°C. It operates within a junction temperature range of -65°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass axial-lead construction for environmental stability
• Internal metallurgical bonds ensure high reliability
• Non-sensitive to electrostatic discharge events
• Inherently radiation hard design

Single Zener Diodes Applications

• Voltage regulation over broad operating current ranges
• Temperature-compensated reference circuits
• Protection against overvoltage conditions

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix 'TR' indicates tape and reel packaging per EIA-296 standards. Confirm RoHS compliance status, as commercial versions may differ from non-RoHS variants. Ensure the required voltage tolerance matches the 'B' designation for 5% accuracy before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a stable 24 V reference is required in a through-hole axial configuration. Consider the positive temperature coefficient for applications where voltage increases with heat. Verify that the 500 mW power dissipation rating accommodates the expected load current without exceeding thermal limits under worst-case ambient conditions.

Single Zener Diodes Part Context

This part belongs to the JEDEC registered 1N5985 through 1N6031 series of 0.5 watt Zener diodes. The series offers a wide selection of voltages from 2.4 to 200 volts. The 'B' suffix specifically denotes a 5% voltage tolerance, distinguishing it from 10%, 2%, or 1% tolerance variants within the same family.

Single Zener Diodes Replacement Considerations

Equivalent parts include other manufacturers' 1N6009B devices meeting the same electrical specifications. Cross-reference with BZX55 series equivalents if European sourcing is preferred. Verify package dimensions match DO-35 (DO-204AH) requirements for physical compatibility.