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BZX84B20-HE3-18
Product Overview
Category
The BZX84B20-HE3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low power dissipation
- High stability
- Precise voltage regulation
Package
The BZX84B20-HE3-18 is typically available in a SOT-23 package.
Essence
This Zener diode serves as a crucial component in maintaining stable voltage levels within electronic systems.
Packaging/Quantity
It is usually supplied in reels with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 20V
- Power Dissipation: 350mW
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The BZX84B20-HE3-18 features three pins: anode, cathode, and the substrate.
Functional Features
- Provides precise voltage regulation
- Safeguards sensitive components from voltage spikes
- Maintains stable voltage output under varying load conditions
Advantages
- Small form factor
- High reliability
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Voltage tolerance may not be suitable for some precision applications
Working Principles
The BZX84B20-HE3-18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.
Detailed Application Field Plans
- Voltage regulation in power supplies
- Overvoltage protection in electronic circuits
- Signal clamping and limiting applications
Detailed and Complete Alternative Models
- BZX84C20-HE3-18
- BZX84B22-HE3-18
- BZX84B18-HE3-18
In conclusion, the BZX84B20-HE3-18 Zener diode is a vital component in electronic circuits, providing precise voltage regulation and protection. Its small form factor and high reliability make it suitable for various applications, although its limited power dissipation and voltage tolerance should be considered when selecting alternatives or for specific precision requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX84B20-HE3-18 v technických řešeních
What is the BZX84B20-HE3-18?
- The BZX84B20-HE3-18 is a 20V Zener diode designed for voltage regulation and protection in electronic circuits.
What are the typical applications of BZX84B20-HE3-18?
- It is commonly used for voltage reference, voltage clamping, and surge suppression in various technical solutions.
What is the maximum power dissipation of BZX84B20-HE3-18?
- The maximum power dissipation is typically around 300mW.
What is the voltage tolerance of BZX84B20-HE3-18?
- The voltage tolerance is usually around ±5%.
What is the operating temperature range of BZX84B20-HE3-18?
- The typical operating temperature range is from -65°C to +150°C.
How does BZX84B20-HE3-18 protect electronic circuits?
- It provides a stable reference voltage and limits the voltage across specific components, protecting them from overvoltage conditions.
Can BZX84B20-HE3-18 be used for voltage regulation?
- Yes, it can be used as a simple voltage regulator in low-power applications.
What are the key features of BZX84B20-HE3-18?
- Some key features include low leakage current, high reliability, and small package size.
Is BZX84B20-HE3-18 suitable for battery-powered devices?
- Yes, it is suitable for battery-powered devices due to its low power dissipation and voltage regulation capabilities.
Where can I find detailed specifications and application notes for BZX84B20-HE3-18?
- Detailed specifications and application notes can be found in the datasheet provided by the manufacturer or on their official website.