Littelfuse Inc.
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
V39ZA6PX2855
বিস্তারিত দেখুন ডেটাশিট

V39ZA6PX2855 Product Overview

1. Introduction

The V39ZA6PX2855 belongs to the category of varistors, which are electronic components used to protect circuits from excessive voltage surges. Varistors are commonly used in power supplies, telecommunication equipment, and consumer electronics to safeguard against transient overvoltage conditions.

2. Basic Information Overview

  • Category: Varistor
  • Use: Protection against voltage surges
  • Characteristics: Fast response time, high energy absorption capacity
  • Package: Radial leaded disc
  • Essence: Voltage clamping device
  • Packaging/Quantity: Available in reels or bulk packaging

3. Specifications

  • Model: V39ZA6PX2855
  • Maximum Allowable Voltage: 39V
  • Peak Current Capability: 100A
  • Energy Absorption Capacity: 85J
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 7mm diameter, 10mm length

4. Detailed Pin Configuration

The V39ZA6PX2855 varistor has two radial leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

5. Functional Features

  • Voltage Clamping: When the voltage across the varistor exceeds its rated value, it rapidly changes from a high impedance state to a low impedance state, effectively clamping the voltage to a safe level.
  • Transient Suppression: Provides protection against transient voltage spikes and surges.
  • Fast Response Time: Reacts quickly to voltage fluctuations, offering immediate protection to the circuit.

6. Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage surges
    • Fast response time
    • Compact size
  • Disadvantages:
    • Limited maximum allowable voltage
    • Requires replacement after absorbing a high-energy surge

7. Working Principles

The V39ZA6PX2855 varistor operates based on the principle of voltage-dependent resistance. Under normal operating conditions, it exhibits a high resistance. However, when subjected to a voltage surge, its resistance decreases significantly, diverting excess current away from the protected circuit.

8. Detailed Application Field Plans

The V39ZA6PX2855 varistor finds applications in various fields, including: - Power supply units - Surge protectors - Industrial equipment - Automotive electronics - Telecommunication devices

9. Detailed and Complete Alternative Models

  • V14ZA6PX2855
  • V20ZA6PX2855
  • V33ZA6PX2855
  • V47ZA6PX2855

In conclusion, the V39ZA6PX2855 varistor offers reliable protection against voltage surges and finds widespread use in diverse electronic applications.

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প্রযুক্তিগত সমাধানে V39ZA6PX2855 এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is V39ZA6PX2855?

    • V39ZA6PX2855 is a type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.

  2. What are the key specifications of V39ZA6PX2855?

    • V39ZA6PX2855 has a voltage rating of 39V and a peak current capability of 100A.

  3. How is V39ZA6PX2855 typically used in technical solutions?

    • V39ZA6PX2855 is commonly used in surge protection applications to safeguard sensitive electronic components from voltage spikes.

  4. What are the advantages of using V39ZA6PX2855 in circuit protection?

    • V39ZA6PX2855 offers fast response times, high energy absorption capabilities, and compact size, making it ideal for protecting electronic devices.

  5. Are there any specific considerations when integrating V39ZA6PX2855 into a design?

    • It's important to ensure that the operating voltage and current ratings of V39ZA6PX2855 align with the requirements of the circuit it is intended to protect.

  6. Can V39ZA6PX2855 be used in both AC and DC circuits?

    • Yes, V39ZA6PX2855 is suitable for use in both AC and DC applications, providing versatile protection against overvoltage events.

  7. What are the temperature limitations of V39ZA6PX2855?

    • V39ZA6PX2855 typically operates within a temperature range of -40°C to 85°C, making it suitable for various environmental conditions.

  8. Is V39ZA6PX2855 RoHS compliant?

    • Yes, V39ZA6PX2855 is designed to comply with RoHS (Restriction of Hazardous Substances) regulations, ensuring its environmental safety.

  9. Can multiple V39ZA6PX2855 varistors be connected in parallel for enhanced protection?

    • Yes, connecting multiple V39ZA6PX2855 varistors in parallel can increase the overall surge handling capacity of the protection system.

  10. Where can V39ZA6PX2855 be sourced for technical applications?

    • V39ZA6PX2855 varistors can be obtained from authorized distributors or directly from manufacturers specializing in electronic components.