BZX384B51-HE3-18
Product Overview
Category
The BZX384B51-HE3-18 belongs to the category of voltage regulator diodes.
Use
It is commonly used for voltage regulation and transient voltage suppression in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Fast response time
Package
The BZX384B51-HE3-18 is typically available in a small surface-mount package.
Essence
This diode serves as a crucial component in maintaining stable voltage levels within electronic systems.
Packaging/Quantity
It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 51V
- Power Dissipation: 300mW
- Forward Voltage: 0.9V
- Reverse Current: 5µA
- Operating Temperature Range: -65°C to 150°C
Detailed Pin Configuration
The BZX384B51-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: The diode maintains a constant voltage drop across its terminals, ensuring stable output voltage.
- Transient Voltage Suppression: It protects the circuit from voltage spikes and transients.
Advantages
- Small form factor
- Low leakage current
- High reliability
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZX384B51-HE3-18 operates based on the principle of zener breakdown, where it maintains a nearly constant voltage drop across its terminals when reverse-biased.
Detailed Application Field Plans
This diode finds extensive use in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems
Detailed and Complete Alternative Models
Some alternative models to the BZX384B51-HE3-18 include: - BZX384B56-HE3-18 - BZX384B62-HE3-18 - BZX384B68-HE3-18
In conclusion, the BZX384B51-HE3-18 is a vital component in electronic circuits, providing stable voltage regulation and transient voltage suppression. Its compact size and reliable performance make it suitable for a wide range of applications.
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技術ソリューションにおける BZX384B51-HE3-18 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 BZX384B51-HE3-18?
- The BZX384B51-HE3-18 is a Zener diode with a voltage of 51V and a power rating of 300mW, commonly used for voltage regulation and protection in electronic circuits.
What are the typical applications of BZX384B51-HE3-18?
- It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits in various technical solutions.
What is the maximum power dissipation of BZX384B51-HE3-18?
- The maximum power dissipation of BZX384B51-HE3-18 is 300mW.
What is the voltage tolerance of BZX384B51-HE3-18?
- The voltage tolerance of BZX384B51-HE3-18 is typically +/-5%.
What is the operating temperature range of BZX384B51-HE3-18?
- The operating temperature range of BZX384B51-HE3-18 is usually -65°C to +150°C.
How does BZX384B51-HE3-18 provide overvoltage protection?
- BZX384B51-HE3-18 conducts current when the voltage across it exceeds its breakdown voltage, effectively clamping the voltage to its rated value and protecting downstream components.
Can BZX384B51-HE3-18 be used in reverse-biased mode?
- Yes, BZX384B51-HE3-18 can be used in reverse-biased mode to provide stable reference voltages in precision circuits.
What are the package options available for BZX384B51-HE3-18?
- BZX384B51-HE3-18 is commonly available in SOD-323 and SOD-523 packages.
Is BZX384B51-HE3-18 suitable for high-frequency applications?
- BZX384B51-HE3-18 is not recommended for high-frequency applications due to its inherent capacitance and response time.
What are the key considerations when designing with BZX384B51-HE3-18?
- Key considerations include thermal management, voltage derating, and proper PCB layout to ensure reliable performance and longevity.