BZX84-B3V9/DG/B3,2
Product Overview
Category
The BZX84-B3V9/DG/B3,2 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Small package size
- Wide voltage range
Package
The BZX84-B3V9/DG/B3,2 is typically available in a small surface-mount package.
Essence
This Zener diode is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
It is usually packaged in reels or tape and reel, with varying quantities depending on the manufacturer.
Specifications
- Voltage: 3.9V
- Power Dissipation: 250mW
- Zener Impedance: 40Ω
- Maximum Reverse Leakage Current: 100nA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The BZX84-B3V9/DG/B3,2 typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.
Functional Features
- Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Low cost
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The BZX84-B3V9/DG/B3,2 operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, effectively regulating the voltage across its terminals.
Detailed Application Field Plans
The BZX84-B3V9/DG/B3,2 is widely used in: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX84-B3V9/DG/B3,2 include: - BZX84-C3V9 - BZX84-B4V3 - BZX84-A3V6
In conclusion, the BZX84-B3V9/DG/B3,2 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and low cost make it a popular choice for various applications in the electronics industry.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af BZX84-B3V9/DG/B3,2 i tekniske løsninger
What is the maximum continuous forward current for BZX84-B3V9/DG/B3,2?
- The maximum continuous forward current for BZX84-B3V9/DG/B3,2 is 225 mA.
What is the reverse voltage for BZX84-B3V9/DG/B3,2?
- The reverse voltage for BZX84-B3V9/DG/B3,2 is 3.9V.
Can BZX84-B3V9/DG/B3,2 be used for voltage regulation in low power applications?
- Yes, BZX84-B3V9/DG/B3,2 can be used for voltage regulation in low power applications due to its precision voltage reference characteristics.
What are the typical applications of BZX84-B3V9/DG/B3,2?
- Typical applications of BZX84-B3V9/DG/B3,2 include voltage stabilization, signal clipping, and overvoltage protection in various electronic circuits.
Is BZX84-B3V9/DG/B3,2 suitable for use in battery charging circuits?
- Yes, BZX84-B3V9/DG/B3,2 can be used in battery charging circuits to provide overvoltage protection and voltage stabilization.
What is the temperature range for BZX84-B3V9/DG/B3,2?
- BZX84-B3V9/DG/B3,2 has a temperature range of -55°C to +150°C, making it suitable for a wide range of operating conditions.
Does BZX84-B3V9/DG/B3,2 require external components for operation?
- BZX84-B3V9/DG/B3,2 does not require external components for basic operation, but additional components may be needed depending on the specific application.
Can BZX84-B3V9/DG/B3,2 be used in automotive electronics?
- Yes, BZX84-B3V9/DG/B3,2 can be used in automotive electronics for voltage regulation and overvoltage protection.
What are the package options available for BZX84-B3V9/DG/B3,2?
- BZX84-B3V9/DG/B3,2 is available in various package options including SOT-23 and SOD-323 for flexibility in design and integration.
Are there any recommended alternative components to BZX84-B3V9/DG/B3,2 for specific applications?
- Depending on the specific requirements of the application, alternative components such as Zener diodes or voltage regulators may be considered as substitutes for BZX84-B3V9/DG/B3,2.