BZX84-C3V9/LF1R
Product Overview
Category
The BZX84-C3V9/LF1R belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low power dissipation
- High stability
- Precise voltage regulation
Package
The BZX84-C3V9/LF1R is available in a small surface-mount package.
Essence
This product is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
It is typically packaged in reels containing a specific quantity, such as 3000 units per reel.
Specifications
- Voltage: 3.9V
- Power Dissipation: 250mW
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The BZX84-C3V9/LF1R has a standard SOT-23 package with three pins: 1. Anode 2. Cathode 3. No Connection (NC)
Functional Features
- Provides precise voltage regulation
- Protects sensitive components from voltage spikes
- Low leakage current
Advantages and Disadvantages
Advantages
- Small form factor
- High stability
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Voltage tolerance may not be suitable for some precision applications
Working Principles
The BZX84-C3V9/LF1R operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.
Detailed Application Field Plans
The BZX84-C3V9/LF1R is widely used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication systems
Detailed and Complete Alternative Models
Some alternative models to the BZX84-C3V9/LF1R include: - BZX84-C3V6/LF1R - BZX84-C4V3/LF1R - BZX84-C5V1/LF1R
This completes the entry for the BZX84-C3V9/LF1R according to the English editing encyclopedia structure format.
Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af BZX84-C3V9/LF1R i tekniske løsninger
What is the maximum continuous forward current for BZX84-C3V9/LF1R?
- The maximum continuous forward current for BZX84-C3V9/LF1R is 225 mA.
What is the reverse voltage for BZX84-C3V9/LF1R?
- The reverse voltage for BZX84-C3V9/LF1R is 30 V.
Can BZX84-C3V9/LF1R be used for voltage regulation in low power applications?
- Yes, BZX84-C3V9/LF1R can be used for voltage regulation in low power applications due to its low leakage current and stable performance.
What are the typical applications of BZX84-C3V9/LF1R?
- Typical applications of BZX84-C3V9/LF1R include voltage clamping, overvoltage protection, and signal conditioning in various electronic circuits.
Is BZX84-C3V9/LF1R suitable for use in battery charging circuits?
- Yes, BZX84-C3V9/LF1R can be used in battery charging circuits to provide overvoltage protection and voltage regulation.
What is the temperature coefficient of BZX84-C3V9/LF1R?
- The temperature coefficient of BZX84-C3V9/LF1R is typically around 0.07%/°C, making it suitable for temperature-sensitive applications.
Can BZX84-C3V9/LF1R be used in high-frequency applications?
- Yes, BZX84-C3V9/LF1R can be used in high-frequency applications due to its fast response time and low capacitance.
Does BZX84-C3V9/LF1R require a heat sink for operation?
- No, BZX84-C3V9/LF1R does not typically require a heat sink for normal operation in low power applications.
What is the typical junction capacitance of BZX84-C3V9/LF1R?
- The typical junction capacitance of BZX84-C3V9/LF1R is around 5 pF at a reverse bias of 0 V.
Are there any recommended alternative components to BZX84-C3V9/LF1R for similar applications?
- Some recommended alternative components for similar applications include BZX84-C3V3/LF1R and BZX84-C4V3/LF1R, which offer different voltage ratings while maintaining similar characteristics.