V130LA20APX1347
Product Overview
Category
V130LA20APX1347 belongs to the category of electronic components, specifically a varistor.
Use
It is used as a voltage-dependent resistor to protect electrical circuits from excessive transient voltage surges.
Characteristics
- Voltage Rating: 130V
- Peak Current: 4500A
- Energy Absorption: 60J
- Response Time: <25ns
- Operating Temperature: -40°C to +85°C
Package
The V130LA20APX1347 is typically available in a radial leaded package.
Essence
The essence of V130LA20APX1347 lies in its ability to rapidly and effectively limit transient voltage spikes in electronic circuits.
Packaging/Quantity
It is commonly packaged in reels or bulk quantities for industrial use.
Specifications
- Maximum Allowable Voltage: 130V
- Clamping Voltage: 340V
- Nominal Varistor Voltage: 200V
- Maximum Peak Current: 4500A
- Capacitance: 1000pF
Detailed Pin Configuration
The V130LA20APX1347 has two leads, typically denoted as anode and cathode. The pin configuration is as follows: - Anode (A) - Cathode (K)
Functional Features
- Rapid response time for surge protection
- High energy absorption capability
- Reliable clamping voltage to protect downstream components
Advantages
- Effective protection against transient voltage surges
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited lifespan after multiple surge events
- Can degrade over time with exposure to repeated surges
Working Principles
The V130LA20APX1347 operates based on the principle of voltage-dependent resistance. When a transient voltage surge occurs, the varistor's resistance decreases, diverting the excess current away from sensitive components.
Detailed Application Field Plans
The V130LA20APX1347 is widely used in various applications including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to V130LA20APX1347 include: - V150LA20AP - V140LA20AP - V120LA20AP
In conclusion, V130LA20APX1347 is a crucial component in protecting electronic circuits from transient voltage surges, offering rapid response and effective clamping voltage. Its wide application field and availability of alternative models make it a versatile choice for circuit protection.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של V130LA20APX1347 בפתרונות טכניים
What is the V130LA20APX1347?
- The V130LA20APX1347 is a varistor, also known as a voltage-dependent resistor, used to protect electronic circuits from overvoltage conditions.
What are the key specifications of the V130LA20APX1347?
- The V130LA20APX1347 has a maximum AC voltage of 130V, a peak current of 6500A, and a clamping voltage of 340V.
How does the V130LA20APX1347 function in a circuit?
- When the voltage across the varistor exceeds its threshold, it conducts significantly, diverting excess current away from sensitive components.
In what applications is the V130LA20APX1347 commonly used?
- It is commonly used in surge protection devices, power supplies, telecommunications equipment, and industrial control systems.
What are the advantages of using the V130LA20APX1347 in technical solutions?
- It provides reliable overvoltage protection, has fast response times, and can handle high surge currents.
How should the V130LA20APX1347 be connected in a circuit?
- It should be connected in parallel with the load or component that needs protection from overvoltage events.
What are the typical failure modes of the V130LA20APX1347?
- The varistor can degrade over time due to repeated surges, and in extreme cases, it can short circuit or open circuit.
Are there any temperature considerations when using the V130LA20APX1347?
- Yes, the varistor's performance can be affected by temperature, so it's important to consider its operating temperature range.
Can multiple V130LA20APX1347 varistors be used in parallel for higher surge protection?
- Yes, multiple varistors can be used in parallel to increase the overall surge handling capability of the circuit.
What are some best practices for integrating the V130LA20APX1347 into a technical solution?
- It's important to properly size the varistor for the application, ensure proper mounting and grounding, and regularly inspect for signs of degradation.