Viz Specifikace pro podrobnosti o produktu.
BZX384B4V7-HE3-18
Product Overview
Category
The BZX384B4V7-HE3-18 belongs to the category of voltage regulator diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Small package size
- Wide operating temperature range
Package
The BZX384B4V7-HE3-18 is typically available in a SOD-323 package.
Essence
This product serves as a crucial component in maintaining stable voltage levels within electronic devices.
Packaging/Quantity
It is usually packaged in reels with varying quantities, depending on the manufacturer's specifications.
Specifications
- Voltage: 4.7V
- Power Dissipation: 250mW
- Forward Voltage: 1V
- Reverse Current: 5µA
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The BZX384B4V7-HE3-18 typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Voltage regulation
- Overvoltage protection
- Reverse polarity protection
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited current handling capability
- Vulnerable to voltage spikes
Working Principles
The BZX384B4V7-HE3-18 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
Consumer Electronics
Used in mobile phones, tablets, and digital cameras for voltage regulation and protection.
Automotive Electronics
Applied in automotive control units and infotainment systems to safeguard sensitive components from voltage fluctuations.
Industrial Automation
Utilized in PLCs and industrial sensors to ensure stable voltage supply for accurate data acquisition.
Detailed and Complete Alternative Models
- BZX384B4V3-HE3-18
- BZX384B5V1-HE3-18
- BZX384B6V2-HE3-18
In conclusion, the BZX384B4V7-HE3-18 is a vital component in electronic circuits, providing precise voltage regulation and protection. Its compact size and wide operating temperature range make it suitable for various applications in consumer electronics, automotive electronics, and industrial automation.
[Word count: 343]
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX384B4V7-HE3-18 v technických řešeních
What is the BZX384B4V7-HE3-18 used for?
- The BZX384B4V7-HE3-18 is a voltage regulator diode commonly used to regulate voltage in various technical solutions.
What is the maximum voltage rating of the BZX384B4V7-HE3-18?
- The maximum voltage rating of the BZX384B4V7-HE3-18 is 4.7V.
How does the BZX384B4V7-HE3-18 regulate voltage?
- The BZX384B4V7-HE3-18 regulates voltage by conducting current when the voltage across it exceeds its breakdown voltage.
What are the typical applications of the BZX384B4V7-HE3-18?
- Typical applications include voltage regulation in power supplies, overvoltage protection, and signal conditioning circuits.
What is the power dissipation of the BZX384B4V7-HE3-18?
- The power dissipation of the BZX384B4V7-HE3-18 is typically around 300mW.
Is the BZX384B4V7-HE3-18 suitable for automotive applications?
- Yes, the BZX384B4V7-HE3-18 is suitable for automotive applications due to its robust construction and reliability.
Can the BZX384B4V7-HE3-18 be used in reverse polarity protection circuits?
- Yes, the BZX384B4V7-HE3-18 can be used in reverse polarity protection circuits to prevent damage from reverse voltage.
What is the temperature range for the BZX384B4V7-HE3-18?
- The BZX384B4V7-HE3-18 typically operates within a temperature range of -55°C to 150°C.
Does the BZX384B4V7-HE3-18 require a heatsink for operation?
- In most cases, the BZX384B4V7-HE3-18 does not require a heatsink due to its low power dissipation.
Are there any alternative components that can be used in place of the BZX384B4V7-HE3-18?
- Yes, alternative components with similar voltage regulation characteristics can be used, but it's important to ensure compatibility with the specific application requirements.