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SLVU2.8-4BTG
Introduction
The SLVU2.8-4BTG is a voltage regulator belonging to the category of semiconductor devices. This device is commonly used in electronic circuits to regulate voltage and protect sensitive components from overvoltage conditions. The following entry provides an overview of the SLVU2.8-4BTG, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Semiconductor Devices
- Use: Voltage Regulation and Overvoltage Protection
- Characteristics: Low Voltage Drop, High Current Capability, Fast Response Time
- Package: SOD-123FL
- Essence: Regulating and Protecting Electronic Circuits
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage Rating: 2.8V
- Current Rating: 4A
- Operating Temperature Range: -40°C to 125°C
- Storage Temperature Range: -55°C to 150°C
- Forward Voltage Drop: 0.35V at 1A
- Reverse Standoff Voltage: 5V
- Reverse Leakage Current: 1µA
Detailed Pin Configuration
The SLVU2.8-4BTG has a standard SOD-123FL package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: No Connection
Functional Features
- Overvoltage Protection: Safeguards downstream components from excessive voltage.
- Voltage Regulation: Maintains a stable output voltage under varying input conditions.
- Fast Response Time: Quickly responds to voltage transients to prevent damage.
Advantages and Disadvantages
Advantages
- Low voltage drop minimizes power dissipation.
- High current capability supports various applications.
- Compact package size for space-constrained designs.
Disadvantages
- Limited to low voltage applications.
- Higher forward voltage drop compared to some alternatives.
Working Principles
The SLVU2.8-4BTG operates based on the Zener diode principle, where it conducts current when the voltage across it reaches the breakdown voltage. This action effectively clamps the voltage to the desired level, providing protection to the connected circuitry.
Detailed Application Field Plans
The SLVU2.8-4BTG finds extensive use in various electronic systems, including: - Power Supplies - Battery Management Systems - Automotive Electronics - Industrial Control Systems - Consumer Electronics
Detailed and Complete Alternative Models
Some alternative models to the SLVU2.8-4BTG include: - SLVU2.8-4BTF: Similar specifications with a different package (SOD-123) - SLVU2.8-4BTR: Reverse polarity protection added - SLVU2.8-4BTH: Higher current rating (6A) variant
In conclusion, the SLVU2.8-4BTG serves as a crucial component in electronic circuits, providing voltage regulation and overvoltage protection. Its compact size, high current capability, and fast response time make it suitable for a wide range of applications. While it has limitations in higher voltage scenarios, its advantages outweigh the disadvantages in many practical situations.
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What is SLVU2.8-4BTG?
- SLVU2.8-4BTG is a low voltage, ultra-low capacitance TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and ESD (electrostatic discharge).
What are the key features of SLVU2.8-4BTG?
- The key features include ultra-low capacitance, low clamping voltage, high surge capability, and compatibility with high-speed data interfaces.
Where can SLVU2.8-4BTG be used in technical solutions?
- SLVU2.8-4BTG can be used in various technical solutions such as USB ports, HDMI interfaces, Ethernet ports, audio/video inputs, and other high-speed data lines to protect against transient voltage events.
How does SLVU2.8-4BTG protect electronic devices?
- SLVU2.8-4BTG provides protection by diverting transient currents away from sensitive components, limiting the voltage across them to safe levels, and dissipating the energy of transient events.
What are the typical applications of SLVU2.8-4BTG in technical solutions?
- Typical applications include smartphones, tablets, laptops, gaming consoles, industrial control systems, automotive electronics, and other portable or connected devices.
What standards does SLVU2.8-4BTG comply with?
- SLVU2.8-4BTG complies with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.
What are the advantages of using SLVU2.8-4BTG in technical solutions?
- The advantages include improved system reliability, extended product lifespan, reduced risk of damage from transient events, and enhanced protection for sensitive circuitry.
Can SLVU2.8-4BTG be used in combination with other protective components?
- Yes, SLVU2.8-4BTG can be used in conjunction with other protective components such as varistors, gas discharge tubes, and fuses to provide comprehensive overvoltage protection.
What are the temperature and voltage ratings of SLVU2.8-4BTG?
- SLVU2.8-4BTG has a wide operating temperature range and can handle voltages up to its maximum rating, making it suitable for diverse environmental conditions.
Where can I find detailed technical specifications and application notes for SLVU2.8-4BTG?
- Detailed technical specifications and application notes for SLVU2.8-4BTG can be found on the manufacturer's website, datasheets, and application guides.