Xem thông số kỹ thuật để biết chi tiết sản phẩm.
BZX55C4V3-TR
Product Overview
Category
The BZX55C4V3-TR belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 4.3V
- Power dissipation: 500mW
- Package: DO-35
- Reverse leakage current: 5μA
- Operating temperature range: -65°C to +200°C
Packaging/Quantity
The BZX55C4V3-TR is typically available in tape and reel packaging with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 4.3V
- Power dissipation: 500mW
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 0.07%/°C
Detailed Pin Configuration
The BZX55C4V3-TR has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Overvoltage protection: It conducts when the voltage exceeds its breakdown voltage, protecting sensitive components.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Cost-effective solution for voltage reference and regulation
Disadvantages
- Limited power dissipation capability
- Susceptible to damage from excessive current or voltage spikes
Working Principles
The BZX55C4V3-TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at its breakdown voltage.
Detailed Application Field Plans
The BZX55C4V3-TR finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX55C4V3-TR include: - BZX55C3V9-TR (3.9V Zener voltage) - BZX55C4V7-TR (4.7V Zener voltage) - BZX55C5V1-TR (5.1V Zener voltage)
In conclusion, the BZX55C4V3-TR Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.
Word count: 330
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZX55C4V3-TR trong giải pháp kỹ thuật
What is the BZX55C4V3-TR?
- The BZX55C4V3-TR is a 4.3V Zener diode designed for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the BZX55C4V3-TR?
- The maximum power dissipation of the BZX55C4V3-TR is typically 500mW.
What is the forward voltage drop of the BZX55C4V3-TR?
- The forward voltage drop of the BZX55C4V3-TR is typically 1.5V at a forward current of 200mA.
What is the reverse leakage current of the BZX55C4V3-TR?
- The reverse leakage current of the BZX55C4V3-TR is typically 0.1µA at its maximum reverse voltage.
What are the typical applications of the BZX55C4V3-TR?
- The BZX55C4V3-TR is commonly used for voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.
What is the temperature coefficient of the BZX55C4V3-TR?
- The temperature coefficient of the BZX55C4V3-TR is typically 5mV/°C.
What is the maximum reverse voltage of the BZX55C4V3-TR?
- The maximum reverse voltage of the BZX55C4V3-TR is 4.3V.
Can the BZX55C4V3-TR be used in automotive applications?
- Yes, the BZX55C4V3-TR is suitable for use in automotive electronics where voltage regulation and protection are required.
What is the package type of the BZX55C4V3-TR?
- The BZX55C4V3-TR is available in a small, surface-mount SOD-123 package.
Is the BZX55C4V3-TR RoHS compliant?
- Yes, the BZX55C4V3-TR is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious applications.