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V480LT40APX2855
Introduction
The V480LT40APX2855 is a voltage suppressor belonging to the category of transient voltage suppressors (TVS). It is commonly used to protect sensitive electronic components from voltage spikes and transients. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the V480LT40APX2855.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS)
- Use: Protection against voltage spikes and transients
- Characteristics: Fast response time, high surge capability, low clamping voltage
- Package: Axial leaded package
- Essence: Safeguarding electronic circuits from voltage surges
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Voltage Rating: 480V
- Peak Pulse Power: 40A
- Peak Pulse Current: 2855A
- Operating Temperature: -55°C to +150°C
- Breakdown Voltage: <500V
- Clamping Voltage: <775V
- Leakage Current: <1µA
Detailed Pin Configuration
The V480LT40APX2855 typically has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Rapid response to transient overvoltage conditions
- High surge capability for reliable protection
- Low clamping voltage to minimize stress on protected circuits
- Robust construction for durability and long-term performance
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Wide operating temperature range
Disadvantages
- Higher cost compared to traditional diode-based protection
- Limited surge current handling capability compared to some higher-rated TVS devices
Working Principles
The V480LT40APX2855 operates based on the principle of avalanche breakdown. When a voltage surge occurs, the device rapidly conducts excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The V480LT40APX2855 finds applications in various fields, including: - Industrial automation - Telecommunications equipment - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the V480LT40APX2855 include: - V130LT20APX2855 - V240LT50APX2855 - V680LT30APX2855 - V910LT60APX2855
In summary, the V480LT40APX2855 is a vital component in protecting electronic circuits from voltage transients and spikes. Its fast response time, high surge capability, and low clamping voltage make it suitable for a wide range of applications.
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What is V480LT40APX2855?
- V480LT40APX2855 is a type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.
What are the key specifications of V480LT40APX2855?
- The V480LT40APX2855 has a maximum voltage rating of 480V, a peak current capability of 10kA, and operates within a temperature range of -40°C to +85°C.
How does V480LT40APX2855 protect circuits?
- V480LT40APX2855 varistors absorb excess voltage by changing their resistance in response to voltage changes, thereby protecting sensitive components in a circuit.
In what applications is V480LT40APX2855 commonly used?
- V480LT40APX2855 is often used in surge protection devices, power supplies, industrial equipment, and telecommunications systems to safeguard against voltage spikes.
What are the advantages of using V480LT40APX2855 in technical solutions?
- V480LT40APX2855 offers fast response times, high energy absorption capabilities, and reliability in protecting electronic equipment from transient overvoltage events.
How should V480LT40APX2855 be integrated into a circuit?
- V480LT40APX2855 should be connected in parallel with the circuit to be protected, ensuring that it can divert excessive voltage away from sensitive components.
What are the potential failure modes of V480LT40APX2855?
- Common failure modes include degradation due to prolonged exposure to overvoltage conditions, thermal stress, or mechanical damage.
Can V480LT40APX2855 be used in outdoor applications?
- Yes, V480LT40APX2855 is designed to withstand outdoor environments and is suitable for use in outdoor electrical and electronic systems.
Are there any special handling considerations for V480LT40APX2855?
- It is important to follow proper ESD (electrostatic discharge) precautions when handling V480LT40APX2855 to prevent damage to the component.
Where can I find detailed technical information about V480LT40APX2855?
- Detailed technical specifications, application notes, and usage guidelines for V480LT40APX2855 can be found in the manufacturer's datasheet and application guides.