JAN1N4128UR-1

Product Category

The JAN1N4128UR-1 belongs to the category of semiconductor devices, specifically as a Zener diode.

Basic Information Overview

Use

The JAN1N4128UR-1 is primarily used for voltage regulation and protection in electronic circuits.

Characteristics

• Voltage regulation capability
• Reverse breakdown voltage of 6.2V
• Low leakage current
• High reliability

Package

The JAN1N4128UR-1 is typically available in a DO-41 package.

Essence

The essence of the JAN1N4128UR-1 lies in its ability to maintain a constant voltage across its terminals, making it essential for stabilizing power supplies and protecting sensitive components from voltage spikes.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Maximum Zener current: 50mA
• Power dissipation: 500mW
• Operating temperature range: -65°C to +200°C
• Zener voltage tolerance: ±5%

Detailed Pin Configuration

The JAN1N4128UR-1 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The key functional feature of the JAN1N4128UR-1 is its ability to maintain a constant voltage drop across its terminals when reverse biased, providing stable voltage regulation in electronic circuits.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low leakage current
• High reliability
• Wide operating temperature range

Disadvantages

• Limited maximum Zener current
• Voltage tolerance of ±5% may not be suitable for some precision applications

Working Principles

The JAN1N4128UR-1 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse biased, allowing it to regulate voltage in electronic circuits.

Detailed Application Field Plans

The JAN1N4128UR-1 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the JAN1N4128UR-1 include: - 1N4736A - BZX55C6V2 - LM336Z-5.0 - 1N5226B

In conclusion, the JAN1N4128UR-1 Zener diode offers precise voltage regulation and protection in electronic circuits, making it a crucial component in various applications requiring stable voltage control and overvoltage protection.

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