JANS1N4977US/TR

$73.13

Description：DIODE ZENER 62V 5W E-MELF
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:a83a9add976b Category: Single Zener Diodes Brand: Microchip Technology

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Product introduction

JANS1N4977US/TR is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is DIODE ZENER 62V 5W E-MELF. Review the specifications below when checking this part for your BOM.

Single Zener Diodes specifications for JANS1N4977US/TR

Description：DIODE ZENER 62V 5W E-MELF
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Voltage - Zener (Nom) (Vz)：62 V
Tolerance：±5%
Power - Max：5 W
Impedance (Max) (Zzt)：42 Ohms
Current - Reverse Leakage @ Vr：2 µA @ 47.1 V
Operating Temperature：-65°C ~ 175°C (TJ)
Mounting Type：Surface Mount
Package / Case：SQ-MELF, E
Voltage - Forward (Vf) (Max) @ If：1.5 V @ 1 A
Grade：Military
Qualification：MIL-PRF-19500/356

Single Zener Diodes datasheet and documents for JANS1N4977US/TR

JANS1N4977US/TR

Single Zener Diodes Overview

The JANS1N4977US/TR is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 62 V with a tolerance of 5 percent and a maximum power dissipation of 5 W. The device operates within an extended temperature range from -65 °C to +175 °C. It utilizes a square surface-mount package designated as D-5B-2 and is supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

Provides stable voltage regulation at a nominal 62 V level
Supports high power dissipation up to 5 W for robust performance
Operates reliably across extreme temperatures from -65 °C to +175 °C
Utilizes a compact square surface-mount form factor

Single Zener Diodes Applications

Voltage regulation in aerospace systems
Power supply protection in defense electronics
Reference voltage generation in harsh environments
Overvoltage protection circuits in military hardware

Single Zener Diodes Procurement Notes

Verify the complete part number including the suffix TR to confirm tape and reel packaging configuration. Ensure the component meets specific MIL-PRF-19500 requirements if mandated by the design specification. Confirm that the manufacturer source aligns with project compliance standards before procurement.

Single Zener Diodes Selection Notes

Select this component when a 62 V regulation point is required in space-constrained designs. The square SMT package facilitates automated assembly processes. Consider the 5 W power rating for thermal management needs. Verify compatibility with operating temperatures exceeding standard industrial ranges.

Single Zener Diodes Part Context

This component belongs to the JANS series of radiation-hardened Zener diodes produced by Microchip Technology. The series targets demanding aerospace and defense markets requiring high reliability. The US suffix indicates a specific surface-mount variant within the broader 1N4977 family.