BZX384B43-E3-18
Product Overview
Category
The BZX384B43-E3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Voltage: 43V
- Power Dissipation: 300mW
- Package Type: SOD-323
- Operating Temperature Range: -65°C to +150°C
Packaging/Quantity
The BZX384B43-E3-18 is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 43V
- Test Current: 5mA
- Reverse Leakage Current: 1μA
- Maximum Zener Impedance: 40Ω
- Maximum Dynamic Impedance: 200Ω
Detailed Pin Configuration
The BZX384B43-E3-18 has a standard SOD-323 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.
Functional Features
- Precise voltage regulation
- Low reverse leakage current
- High reliability and stability
Advantages
- Small form factor
- Wide operating temperature range
- Low dynamic impedance
Disadvantages
- Limited power dissipation capability
- Sensitive to voltage spikes
Working Principles
The BZX384B43-E3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when it is operated in the reverse breakdown region.
Detailed Application Field Plans
The BZX384B43-E3-18 is widely used in various applications such as: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the BZX384B43-E3-18 include: - BZX384B39-E3-18 (Zener Voltage: 39V) - BZX384B47-E3-18 (Zener Voltage: 47V) - BZX384B51-E3-18 (Zener Voltage: 51V)
In conclusion, the BZX384B43-E3-18 Zener diode offers precise voltage regulation and transient suppression capabilities, making it suitable for a wide range of electronic applications. Its compact size and stable performance make it a popular choice among designers seeking reliable voltage control solutions.
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What is the maximum voltage rating of BZX384B43-E3-18?
- The maximum voltage rating of BZX384B43-E3-18 is 43V.
What is the power dissipation of BZX384B43-E3-18?
- The power dissipation of BZX384B43-E3-18 is typically 300mW.
What is the forward voltage drop of BZX384B43-E3-18?
- The forward voltage drop of BZX384B43-E3-18 is typically 0.9V at 20mA.
What is the reverse leakage current of BZX384B43-E3-18?
- The reverse leakage current of BZX384B43-E3-18 is typically 5µA at its maximum working voltage.
What is the temperature coefficient of BZX384B43-E3-18?
- The temperature coefficient of BZX384B43-E3-18 is typically 0.07%/°C.
Can BZX384B43-E3-18 be used for voltage regulation in low-power applications?
- Yes, BZX384B43-E3-18 can be used for voltage regulation in low-power applications due to its low power dissipation and stable characteristics.
Is BZX384B43-E3-18 suitable for overvoltage protection in electronic circuits?
- Yes, BZX384B43-E3-18 is suitable for overvoltage protection in electronic circuits due to its high voltage rating and low leakage current.
What are the typical applications of BZX384B43-E3-18 in technical solutions?
- Typical applications of BZX384B43-E3-18 include voltage clamping, voltage regulation, overvoltage protection, and signal conditioning in various electronic circuits.
What are the key features that make BZX384B43-E3-18 suitable for technical solutions?
- The key features of BZX384B43-E3-18 include its high voltage rating, low power dissipation, low forward voltage drop, and stable temperature coefficient, making it suitable for a wide range of technical solutions.
Are there any specific considerations for using BZX384B43-E3-18 in high-frequency applications?
- In high-frequency applications, it's important to consider the capacitance and response time of BZX384B43-E3-18 to ensure it meets the requirements of the application without introducing unwanted effects.