1N4617UR/TR

Single Zener Diodes Overview

The Microchip Technology 1N4617UR/TR is a glass surface mount Zener voltage regulator in the DO-213AA (MLL) package. It provides a nominal Zener voltage of 2.4 V with a standard tolerance of ±5%. The device operates at a test current of 250 µA and features a maximum Zener impedance of 1400 Ohms. It supports a steady-state power dissipation of 0.5 watts and functions within an operating temperature range of -65°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass DO-213AA MELF style surface mount package
• Inherently radiation hard construction
• ESD nonsensitive per MIL-STD-750 Method 1020
• Minimal capacitance characteristics

Single Zener Diodes Applications

• Voltage regulation in harsh environments
• Radiation-hardened circuit designs
• Surface mount assembly for compact electronics

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation, as variations such as internal metallurgical bonding or military qualifications require distinct part numbers. Confirm RoHS compliance status and tape-and-reel specifications directly with the manufacturer or authorized distributors to ensure alignment with project requirements.

Single Zener Diodes Selection Notes

Select this component for applications requiring robust surface mount voltage regulation with high thermal stability. The DO-213AA package offers a direct equivalent to axial-leaded JEDEC registered parts while providing hermetic sealing. Ensure the design accommodates the specific thermal resistance and power derating curves provided in the datasheet for reliable operation.

Single Zener Diodes Part Context

This device belongs to the 1N4614UR through 1N4627UR series of 0.5-watt glass surface mount Zener diodes. These components are designed to replace traditional axial-leaded equivalents in modern surface mount technology workflows. The series covers a broad voltage range from 1.8 to 100 volts with standard 5% tolerances.

Single Zener Diodes Replacement Considerations

Direct axial-leaded equivalents include the 1N4617. For internal metallurgical bond options, consider the 1N4617UR-1 series. Military qualified variants may be found under JAN or JANTX designations.