BZX384B18-HE3-18 Encyclopedia Entry
Product Overview
Category
The BZX384B18-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
- Small package size
Package
The BZX384B18-HE3-18 is typically available in a SOD-323 package.
Essence
The essence of this product lies in its ability to regulate voltage and protect electronic components from voltage spikes.
Packaging/Quantity
It is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 18V
- Power Dissipation: 300mW
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The BZX384B18-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
- Transient voltage suppression
- Overvoltage protection
Advantages
- Small form factor
- Reliable voltage regulation
- Fast response time
Disadvantages
- Limited power dissipation capability
- Voltage tolerance may not be suitable for all applications
Working Principles
The BZX384B18-HE3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.
Detailed Application Field Plans
This diode is widely used in: - Voltage regulation in power supplies - Protection of sensitive electronic components from voltage transients - Overvoltage protection in various electronic circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX384B18-HE3-18 include: - BZX384B15-HE3-15 - BZX384B20-HE3-20 - BZX384B24-HE3-24
In conclusion, the BZX384B18-HE3-18 is a crucial component in electronic circuits, providing reliable voltage regulation and transient voltage suppression. Its small form factor and fast response time make it suitable for various applications, although its limited power dissipation capability and voltage tolerance should be considered when selecting it for specific designs.
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What is the BZX384B18-HE3-18?
- The BZX384B18-HE3-18 is a 18V Zener diode designed for voltage regulation and protection in electronic circuits.
What are the typical applications of BZX384B18-HE3-18?
- It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits in various electronic devices.
What is the maximum power dissipation of BZX384B18-HE3-18?
- The maximum power dissipation of BZX384B18-HE3-18 is typically around 300mW.
What is the voltage tolerance of BZX384B18-HE3-18?
- The voltage tolerance of BZX384B18-HE3-18 is typically ±5%.
What is the operating temperature range of BZX384B18-HE3-18?
- The operating temperature range of BZX384B18-HE3-18 is usually between -65°C to +150°C.
How does BZX384B18-HE3-18 provide overvoltage protection?
- BZX384B18-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 BZX384B18-HE3-18 be used in reverse bias?
- Yes, BZX384B18-HE3-18 can be used in reverse bias as a voltage reference or protection device.
What is the package type of BZX384B18-HE3-18?
- BZX384B18-HE3-18 is typically available in a SOD-323 surface mount package.
What are the key characteristics that make BZX384B18-HE3-18 suitable for technical solutions?
- Its stable breakdown voltage, low leakage current, and small form factor make it ideal for voltage regulation and protection in compact electronic designs.
Where can I find detailed specifications and application notes for BZX384B18-HE3-18?
- Detailed specifications and application notes for BZX384B18-HE3-18 can be found in the manufacturer's datasheet and application notes, which are available on their official website or through authorized distributors.