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BZX79C3V9_T50R
Introduction
The BZX79C3V9_T50R is a voltage regulator diode that belongs to the category of electronic components. This diode is commonly used in various electronic circuits for voltage regulation and protection purposes. It possesses specific characteristics, packaging, and quantity details that make it suitable for a wide range of applications.
Basic Information Overview
- Category: Electronic Components
- Use: Voltage Regulation and Protection
- Characteristics: Zener Diode, 3.9V Nominal Voltage, Low Leakage Current
- Package: T-50R
- Essence: Regulating and stabilizing voltage in electronic circuits
- Packaging/Quantity: Available in reels with specified quantities
Specifications
The BZX79C3V9_T50R diode has the following specifications: - Nominal Voltage: 3.9V - Power Dissipation: 500mW - Operating Temperature Range: -65°C to +200°C - Zener Test Current: 5mA
Detailed Pin Configuration
The BZX79C3V9_T50R diode has a standard Zener diode pin configuration with two terminals. The anode is typically connected to the positive side of the circuit, while the cathode is connected to the negative side.
Functional Features
- Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability to the circuit.
- Overvoltage Protection: It prevents the circuit from experiencing voltage spikes beyond its rated value, safeguarding sensitive components.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Compact Size
- Low Leakage Current
Disadvantages
- Limited Power Dissipation Capability
- Susceptible to Thermal Drift
Working Principles
The BZX79C3V9_T50R operates based on the Zener effect, where it begins conducting current in reverse bias once the voltage across its terminals reaches the breakdown voltage. This allows it to regulate the voltage within the circuit.
Detailed Application Field Plans
The BZX79C3V9_T50R diode finds extensive use in various applications, including: - Voltage Regulation in Power Supplies - Overvoltage Protection in Communication Systems - Signal Clipping in Audio Circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX79C3V9T50R diode include: - BZX79C3V6T50R - BZX79C4V3T50R - BZX79C5V1T50R
In conclusion, the BZX79C3V9_T50R diode serves as a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its characteristics, specifications, and application versatility make it a valuable asset in various electronic designs.
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What is the BZX79C3V9_T50R?
- The BZX79C3V9_T50R is a 3.9V Zener diode with a tolerance of ±5%.
What are the typical applications of BZX79C3V9_T50R?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping circuits.
What is the maximum power dissipation of BZX79C3V9_T50R?
- The maximum power dissipation is 500mW.
What is the operating temperature range for BZX79C3V9_T50R?
- The operating temperature range is -65°C to +150°C.
What is the voltage tolerance of BZX79C3V9_T50R?
- The voltage tolerance is ±5%.
What is the forward voltage drop of BZX79C3V9_T50R?
- The forward voltage drop is typically 1.2V.
What is the reverse leakage current of BZX79C3V9_T50R?
- The reverse leakage current is typically 5µA.
Can BZX79C3V9_T50R be used for voltage regulation in power supplies?
- Yes, it can be used for voltage regulation in low-power applications.
Is BZX79C3V9_T50R suitable for overvoltage protection in electronic circuits?
- Yes, it is suitable for providing overvoltage protection in various electronic circuits.
What are the package options available for BZX79C3V9_T50R?
- The BZX79C3V9_T50R is available in various package options including DO-35, SOD-27, and MiniMELF.