1N4622 TR TIN/LEAD

$0.19

Description：3.9V 250MW TH DIODE-ZENER SINGLE
Series：-
Mfr：Central Semiconductor Corp
Package：Tape & Reel (TR)

SKU:a10482d7c8a5 Category: Single Zener Diodes Brand: Central Semiconductor Corp

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Product introduction

1N4622 TR TIN/LEAD is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is 3.9V 250MW TH DIODE-ZENER SINGLE. Review the specifications below when checking this part for your BOM.

Single Zener Diodes specifications for 1N4622 TR TIN/LEAD

Description：3.9V 250MW TH DIODE-ZENER SINGLE
Series：-
Mfr：Central Semiconductor Corp
Package：Tape & Reel (TR)
Voltage - Zener (Nom) (Vz)：3.9 V
Tolerance：±5%
Power - Max：250 mW
Impedance (Max) (Zzt)：1650 Ohms
Current - Reverse Leakage @ Vr：5 µA @ 2 V
Operating Temperature：-65°C ~ 200°C (TJ)
Mounting Type：Through Hole
Package / Case：DO-204AH, DO-35, Axial
Voltage - Forward (Vf) (Max) @ If：1 V @ 200 mA
Grade：-
Qualification：-

Single Zener Diodes datasheet and documents for 1N4622 TR TIN/LEAD

1N4622 TR TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4622 TR TIN/LEAD is a silicon planar Zener diode designed for voltage regulation and reference applications. It utilizes the DO-35 axial leaded package configuration, suitable for through-hole mounting on printed circuit boards. The device provides stable reverse breakdown characteristics with a nominal Zener voltage of 3.9 V and a tight tolerance of 2%. Rated for a maximum power dissipation of 0.48 W, it operates reliably within a junction temperature range from -65 °C to +175 °C. The component features hermetic sealing in a glass encapsulation, ensuring durability in demanding environments.

Single Zener Diodes Feature Summary

Hermetically sealed glass construction for environmental protection
High precision voltage regulation with 2% tolerance
Extended thermal stability up to 175 °C junction temperature

Single Zener Diodes Applications

Precision voltage reference circuits
Overvoltage protection stages
Voltage clamping applications

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm tin/lead plating and reel packaging specifications. Ensure compliance with project material restrictions regarding lead content. Cross-reference the part number with official datasheets to validate electrical parameters such as Zener impedance and leakage current before integration into designs.

Single Zener Diodes Selection Notes

Select this component when high voltage accuracy is critical due to its narrow 2% tolerance band. The hermetic seal makes it suitable for aerospace or military-grade assemblies requiring long-term reliability. Consider the DO-35 package size constraints and thermal management requirements associated with the 0.48 W power rating during PCB layout.

Single Zener Diodes Part Context

This part belongs to the standard 1N4622 series of small-signal Zener diodes manufactured by Central Semiconductor. It shares the fundamental electrical profile with other industry-standard equivalents but offers specific manufacturing attributes including hermetic sealing and defined plating options. The TR designation indicates tape and reel packaging for automated assembly processes.