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BZX85C3V9_T50A Encyclopedia Entry
Product Overview
Category
The BZX85C3V9_T50A belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 3.9V
- Power dissipation: 1.3W
- Package type: T-50A
- Reverse leakage current: 5µA
- Operating temperature range: -65°C to +200°C
Packaging/Quantity
The BZX85C3V9_T50A is typically available in tape and reel packaging with a quantity of 1000 units per reel.
Specifications
- Zener voltage: 3.9V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.2V
- Reverse current: 5µA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The BZX85C3V9_T50A has a standard axial lead configuration with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Low reverse leakage current
- Wide operating temperature range
Advantages
- High reliability
- Tight voltage tolerance
- Suitable for high-temperature environments
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZX85C3V9_T50A operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased, providing stable voltage regulation and protection against voltage spikes.
Detailed Application Field Plans
The BZX85C3V9_T50A is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Electronic equipment requiring precise voltage references
Detailed and Complete Alternative Models
Some alternative models to the BZX85C3V9T50A include: - BZX85C3V6T50A - BZX85C4V3T50A - BZX85C5V1T50A - BZX85C6V2_T50A
In conclusion, the BZX85C3V9_T50A Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in various electronic circuits and applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZX85C3V9_T50A trong giải pháp kỹ thuật
What is the BZX85C3V9_T50A diode used for?
- The BZX85C3V9_T50A diode is commonly used for voltage regulation and transient voltage suppression in various technical solutions.
What is the maximum voltage rating of the BZX85C3V9_T50A diode?
- The maximum voltage rating of the BZX85C3V9_T50A diode is 3.9V.
How does the BZX85C3V9_T50A diode provide voltage regulation?
- The BZX85C3V9_T50A diode regulates voltage by conducting current when the voltage exceeds its breakdown voltage, effectively clamping the voltage to a safe level.
Can the BZX85C3V9_T50A diode be used for overvoltage protection?
- Yes, the BZX85C3V9_T50A diode can be used for overvoltage protection by diverting excess voltage away from sensitive components.
What are the typical applications of the BZX85C3V9_T50A diode?
- Typical applications of the BZX85C3V9_T50A diode include voltage clamping, overvoltage protection, and voltage regulation in electronic circuits.
Is the BZX85C3V9_T50A diode suitable for automotive electronics?
- Yes, the BZX85C3V9_T50A diode is suitable for automotive electronics due to its ability to protect sensitive components from voltage spikes.
What is the power dissipation of the BZX85C3V9_T50A diode?
- The power dissipation of the BZX85C3V9_T50A diode is typically around 1.3W.
Does the BZX85C3V9_T50A diode require a heatsink for operation?
- In most cases, the BZX85C3V9_T50A diode does not require a heatsink for normal operation due to its low power dissipation.
Can the BZX85C3V9_T50A diode handle high current surges?
- The BZX85C3V9_T50A diode has a relatively low current rating and may not be suitable for handling high current surges without additional protection.
Are there any specific temperature considerations for the BZX85C3V9_T50A diode?
- The BZX85C3V9_T50A diode operates within a specified temperature range, and it's important to ensure that it stays within this range for reliable performance.