1N4717/TR

$3.03

Description：DIODE ZENER 43V 500MW DO7
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:cc276bcebde1 Category: Single Zener Diodes Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：DIODE ZENER 43V 500MW DO7
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Voltage - Zener (Nom) (Vz)：43 V
Tolerance：±5%
Power - Max：500 mW
Impedance (Max) (Zzt)：-
Current - Reverse Leakage @ Vr：10 nA @ 32.6 V
Operating Temperature：-65°C ~ 175°C (TJ)
Mounting Type：Through Hole
Package / Case：DO-204AA, DO-7, Axial
Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA
Grade：-
Qualification：-

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1N4717/TR

Overview

The Microchip Technology 1N4717/TR is a single Zener diode with a nominal voltage of 43 V and a power dissipation rating of 500 mW. It features a ±5% voltage tolerance and operates within a temperature range of -65°C to +175°C. The component utilizes a DO-204AA (DO-7) through-hole package and includes an internal metallurgical bond for enhanced reliability.

Feature Summary

Internal metallurgical bond construction
High-temperature operation up to 175°C
Glass axial-leaded DO-35/DO-204AA package

Applications

Voltage regulation circuits
Overvoltage protection
Reference voltage generation

Procurement Notes

Verify the specific manufacturer source, as multiple entities produce this part number. Confirm the package type matches your design requirements, as variations exist between DO-35 and DO-204AA. Ensure the voltage tolerance and power ratings align with your circuit specifications before finalizing procurement.

Selection Notes

Select this component for applications requiring high-temperature stability and robust mechanical bonding. The 500 mW rating suits low-power regulation tasks. Verify compatibility with existing through-hole assembly processes and ensure the 43 V breakdown voltage meets the system's electrical constraints.

Part Context

This part belongs to the JEDEC registered 1N4678 through 1N4717 series of 500 mW axial-leaded Zener diodes. These components are characterized by their glass encapsulation and internal metallurgical bonds, which provide superior reliability compared to standard epoxy-bonded alternatives in harsh environments.

Replacement Considerations

Cross-reference with other manufacturers offering the 1N4717 specification. Ensure substitute parts maintain the same 43 V nominal voltage, 500 mW power rating, and compatible axial leaded package dimensions for direct replacement.