Littelfuse Inc.
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
V39ZA3P
Se detaljer DataSheets

V39ZA3P Product Overview

Introduction

The V39ZA3P is a vital component in the field of electronic devices, offering essential protection against voltage surges and transients. This entry provides a comprehensive overview of the V39ZA3P, covering its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Surge Protector
  • Use: Protects electronic circuits from voltage surges and transients
  • Characteristics: Fast response time, high surge current capability, compact design
  • Package: Radial leaded disc varistor
  • Essence: Safeguarding electronic equipment from voltage fluctuations
  • Packaging/Quantity: Available in various packaging options, typically sold in bulk quantities

Specifications

  • Voltage Rating: 39V
  • Peak Current: 500A
  • Energy Absorption: 100J
  • Operating Temperature Range: -40°C to +85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The V39ZA3P features a radial leaded disc varistor with two leads for easy integration into circuitry. The pin configuration includes: - Lead 1: Connected to the anode side of the varistor - Lead 2: Connected to the cathode side of the varistor

Functional Features

  • Surge Protection: Effectively clamps transient overvoltages
  • Fast Response Time: Rapid reaction to voltage surges
  • High Surge Current Capability: Capable of handling substantial surge currents
  • Reliable Performance: Ensures consistent protection for electronic circuits

Advantages and Disadvantages

Advantages

  • Provides robust protection against voltage surges
  • Compact design for easy integration into circuitry
  • Wide operating temperature range for versatile applications

Disadvantages

  • Limited to specific voltage ratings
  • May require additional components for comprehensive surge protection in complex systems

Working Principles

The V39ZA3P operates based on the principle of varistor action, where it exhibits a non-linear resistance characteristic that decreases with increasing voltage. When subjected to a surge or transient voltage, the varistor rapidly conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The V39ZA3P finds extensive use in various electronic applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Several alternative models offer similar surge protection capabilities, including: - V26ZA3P - V43ZA3P - V56ZA3P - V82ZA3P

In conclusion, the V39ZA3P serves as a critical component in safeguarding electronic circuits from voltage surges and transients. Its robust surge protection capabilities, fast response time, and compact design make it an essential asset in diverse electronic applications.

(Word count: 443)

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af V39ZA3P i tekniske løsninger

  1. What is V39ZA3P?

    • V39ZA3P is a type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.

  2. What are the typical applications of V39ZA3P?

    • V39ZA3P varistors are commonly used in power supplies, surge protectors, and other electronic devices to suppress voltage spikes and transient surges.

  3. What is the maximum voltage rating for V39ZA3P?

    • The maximum voltage rating for V39ZA3P is typically around 39V, making it suitable for low-voltage protection applications.

  4. How does V39ZA3P provide overvoltage protection?

    • V39ZA3P varistors work by rapidly changing resistance in response to voltage changes, effectively diverting excess current away from sensitive components.

  5. Are there any temperature limitations for V39ZA3P?

    • V39ZA3P varistors have specific operating temperature ranges, typically between -40°C to 85°C, ensuring reliable performance in various environments.

  6. Can V39ZA3P be used in automotive applications?

    • Yes, V39ZA3P varistors can be used in automotive electronics to protect against voltage transients and ESD events.

  7. What are the key characteristics of V39ZA3P in comparison to other varistors?

    • V39ZA3P varistors offer high surge current capability, fast response times, and stable performance over a wide temperature range.

  8. Is V39ZA3P RoHS compliant?

    • Yes, V39ZA3P varistors are designed to meet RoHS (Restriction of Hazardous Substances) compliance standards, ensuring environmental safety.

  9. Can V39ZA3P be used in AC or DC circuits?

    • V39ZA3P varistors are suitable for both AC and DC applications, providing versatile overvoltage protection in various circuit configurations.

  10. Where can I purchase V39ZA3P varistors?

    • V39ZA3P varistors are available through authorized distributors and electronic component suppliers, both online and offline, ensuring easy access for technical solutions.