1N5989UR

Product Overview

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

Zener voltage: 24V
Power dissipation: 500mW
Package type: DO-41
Operating temperature range: -65°C to +200°C
Packaging/quantity: Tape & Reel, 5000 per reel

Essence

The 1N5989UR is an essential component for maintaining stable voltage levels in various electronic applications.

Specifications

Zener voltage: 24V
Power dissipation: 500mW
Maximum forward voltage: 1.5V
Reverse current: 5μA
Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N5989UR has a standard DO-41 package with two leads. The cathode is marked with a band on the body of the diode.

Functional Features

Voltage regulation: Maintains a constant voltage across its terminals.
Overvoltage protection: Safeguards sensitive components in a circuit from excessive voltage.

Advantages

Precise voltage regulation
Compact size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitive to temperature variations

Working Principles

The 1N5989UR operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N5989UR is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic instrumentation

Detailed and Complete Alternative Models

1N4733A: 5.1V Zener diode
1N5226B: 3.3V Zener diode
BZX84C15: 15V Zener diode
LM431: Adjustable precision Zener shunt regulator

In conclusion, the 1N5989UR Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and wide operating temperature range make it suitable for various applications in electronics.

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技術ソリューションにおける 1N5989UR の適用に関連する 10 件の一般的な質問と回答をリストします。

What is the 1N5989UR diode used for?
- The 1N5989UR is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N5989UR diode?
- The 1N5989UR has a nominal Zener voltage of 5.6V, making it suitable for applications requiring precise voltage regulation.
What is the maximum power dissipation of the 1N5989UR diode?
- The 1N5989UR has a maximum power dissipation of 500mW, allowing it to handle moderate power levels in circuit protection applications.
Can the 1N5989UR be used for overvoltage protection?
- Yes, the 1N5989UR can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are typical applications of the 1N5989UR diode?
- Typical applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and precision voltage references.
Is the 1N5989UR suitable for low-power applications?
- Yes, the 1N5989UR's 500mW power dissipation makes it suitable for low-power applications where precise voltage regulation is required.
What is the temperature coefficient of the 1N5989UR diode?
- The 1N5989UR typically has a low temperature coefficient, ensuring stable performance over a wide temperature range.
Can the 1N5989UR be used in reverse bias?
- Yes, the 1N5989UR can be operated in reverse bias to maintain a constant voltage across its terminals.
What is the package type of the 1N5989UR diode?
- The 1N5989UR is commonly available in a DO-41 axial lead package, making it easy to integrate into various circuit designs.
Are there any special considerations when using the 1N5989UR in circuit design?
- It's important to consider the current and power dissipation requirements of the application to ensure proper operation and reliability of the 1N5989UR diode.