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BZT55B43 L0G
Product Overview
Category
The BZT55B43 L0G belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 43V
- Power dissipation: 500mW
- Package type: SOD-80
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.1V
- Reverse current: 5µA
Packaging/Quantity
The BZT55B43 L0G is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 43V
- Power dissipation: 500mW
- Maximum forward voltage: 1.1V
- Maximum reverse current: 5µA
- Package type: SOD-80
- Operating temperature range: -65°C to +200°C
Detailed Pin Configuration
The BZT55B43 L0G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Voltage regulation: The BZT55B43 L0G provides a stable output voltage of 43V when operated within its specified parameters.
- Overvoltage protection: It prevents the circuit from experiencing voltage spikes beyond 43V.
Advantages
- Precise voltage regulation
- Small form factor
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZT55B43 L0G operates based on the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias once the breakdown voltage is reached.
Detailed Application Field Plans
The BZT55B43 L0G is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the BZT55B43 L0G include: - BZX55C43 - 1N4743A - MMBZ5243BLT1G
In conclusion, the BZT55B43 L0G Zener diode offers precise voltage regulation and overvoltage protection, making it suitable for various electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZT55B43 L0G trong giải pháp kỹ thuật
What is the BZT55B43 L0G?
- The BZT55B43 L0G is a 43V Zener diode with a tolerance of ±5%.
What are the typical applications of BZT55B43 L0G?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the maximum power dissipation of BZT55B43 L0G?
- The maximum power dissipation is 500mW.
What is the temperature coefficient of the BZT55B43 L0G?
- The temperature coefficient is approximately 0.07%/°C.
What is the maximum forward voltage of BZT55B43 L0G?
- The maximum forward voltage is 1.1V at 200mA.
What is the reverse leakage current of BZT55B43 L0G?
- The reverse leakage current is typically 5µA at the working voltage.
What is the operating temperature range of BZT55B43 L0G?
- The operating temperature range is -65°C to +150°C.
Can BZT55B43 L0G be used for precision voltage references?
- While it can be used for basic voltage references, it may not be suitable for precision applications due to its tolerance.
How does BZT55B43 L0G compare to other Zener diodes in terms of voltage and power ratings?
- It has a relatively low voltage rating and moderate power dissipation compared to higher-voltage or higher-power Zener diodes.
Are there any specific considerations for using BZT55B43 L0G in high-frequency applications?
- Its response time and capacitance should be considered in high-frequency applications, as it may not be suitable for very fast switching or high-speed circuits.