Littelfuse Inc.
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V620ZA05P
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V620ZA05P

Product Overview

Category

V620ZA05P belongs to the category of varistors, which are electronic components used to protect circuits from excessive voltage surges.

Use

The V620ZA05P varistor is commonly used in electronic circuits to suppress transient voltage spikes and protect sensitive components from damage.

Characteristics

  • Voltage Rating: The V620ZA05P has a voltage rating of 18V.
  • Response Time: It offers fast response to voltage surges.
  • Reliability: Known for its high reliability in protecting circuits.

Package

The V620ZA05P varistor is typically available in a cylindrical package with leads for easy integration into circuit boards.

Essence

The essence of the V620ZA05P varistor lies in its ability to absorb and dissipate transient voltage spikes, safeguarding electronic circuits.

Packaging/Quantity

It is commonly packaged in reels or trays and is available in various quantities to suit different production needs.

Specifications

  • Voltage Rating: 18V
  • Maximum Allowable Voltage: 14V
  • Peak Current: 100A
  • Energy Absorption: 0.1J
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The V620ZA05P varistor has two leads, typically denoted as anode and cathode, for connection to the circuit.

Functional Features

  • Transient Voltage Suppression: Effectively suppresses transient voltage spikes.
  • Fast Response: Rapidly clamps excessive voltages to protect downstream components.
  • High Energy Absorption: Capable of absorbing significant energy during surge events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • High reliability

Disadvantages

  • Limited lifespan after multiple surge events
  • Can degrade over time with repeated exposure to surges

Working Principles

The V620ZA05P varistor operates based on the principle of voltage-dependent resistance. When a surge occurs, the varistor's resistance decreases, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The V620ZA05P varistor finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V130LA20A: A varistor with a higher voltage rating suitable for industrial applications.
  • V275LA20AP: Offers similar transient voltage suppression with a higher energy absorption capacity.

In conclusion, the V620ZA05P varistor is a crucial component in electronic circuit protection, offering reliable transient voltage suppression and fast response times. Its characteristics, specifications, and application field plans make it a valuable asset in safeguarding sensitive electronic equipment.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af V620ZA05P i tekniske løsninger

  1. What is V620ZA05P?

    • V620ZA05P is a varistor, also known as a voltage-dependent resistor, that is commonly used to protect electronic circuits from overvoltage conditions.

  2. What is the maximum voltage rating of V620ZA05P?

    • The maximum voltage rating of V620ZA05P is 420V.

  3. What is the typical application of V620ZA05P?

    • V620ZA05P is typically used in surge protection applications to suppress transient voltage spikes and protect sensitive electronic components.

  4. What is the energy absorption capability of V620ZA05P?

    • V620ZA05P has an energy absorption capability of 20J.

  5. What are the key features of V620ZA05P?

    • The key features of V620ZA05P include fast response time, high surge current capability, and low leakage current.

  6. How does V620ZA05P compare to other varistors in terms of performance?

    • V620ZA05P offers comparable performance to other varistors in its class, with a good balance of voltage rating, energy absorption, and response time.

  7. Can V620ZA05P be used in automotive applications?

    • Yes, V620ZA05P is suitable for use in automotive electronics for protecting against voltage transients and surges.

  8. What are the temperature specifications for V620ZA05P?

    • V620ZA05P has a wide operating temperature range of -40°C to 85°C, making it suitable for various environmental conditions.

  9. Is V620ZA05P RoHS compliant?

    • Yes, V620ZA05P is RoHS compliant, ensuring it meets environmental standards for hazardous substances.

  10. Where can I find detailed technical specifications and application notes for V620ZA05P?

    • Detailed technical specifications and application notes for V620ZA05P can be found on the manufacturer's website or in the product datasheet.