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1N5989UR
Product Overview
Category
The 1N5989UR belongs to the category of Zener diodes.
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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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N5989UR en soluciones técnicas
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.