Littelfuse Inc.
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
V250LC40BPX2855

V250LC40BPX2855 Encyclopedia Entry

Product Overview

The V250LC40BPX2855 belongs to the category of voltage suppressor diodes, commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly conduct excessive voltage away from sensitive components, thereby safeguarding them from damage. The package typically consists of a small cylindrical body with two leads for connection. The essence of the V250LC40BPX2855 lies in its capacity to absorb transient overvoltage and divert it away from the protected circuit. It is commonly available in packaging quantities suitable for both individual and bulk usage.

Specifications

  • Voltage Rating: 250V
  • Peak Pulse Current: 40A
  • Package Type: Axial
  • Lead-Free Status: Lead-Free
  • RoHS Compliant: Yes

Detailed Pin Configuration

The V250LC40BPX2855 features an axial lead configuration, with one lead designated as the anode and the other as the cathode. This pinout arrangement ensures proper orientation during installation and use.

Functional Features

  • Transient Voltage Suppression: Effectively clamps excessive voltage to protect downstream components.
  • Fast Response Time: Rapidly responds to voltage surges to minimize potential damage.
  • Low Clamping Voltage: Provides effective protection without compromising the integrity of the circuit.

Advantages and Disadvantages

Advantages

  • Reliable Surge Protection
  • Fast Response Time
  • Low Clamping Voltage

Disadvantages

  • Limited Peak Pulse Current Handling Capacity
  • Requires Proper Installation for Optimal Performance

Working Principles

The V250LC40BPX2855 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage once a certain threshold is exceeded. This action effectively diverts the surge away from sensitive components, protecting them from potential damage.

Detailed Application Field Plans

The V250LC40BPX2855 finds extensive application in various electronic systems, including: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

  • V130LA20APX2855: Similar voltage rating with alternative packaging
  • V275LA40BPX2855: Higher voltage rating for increased protection
  • V150LA10APX2855: Lower voltage rating for specific applications

In conclusion, the V250LC40BPX2855 voltage suppressor diode offers reliable surge protection with fast response times, making it an essential component in safeguarding electronic circuits from transient overvoltage events.

Word Count: 345

প্রযুক্তিগত সমাধানে V250LC40BPX2855 এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is the V250LC40BPX2855?

    • The V250LC40BPX2855 is a type of varistor, also known as a voltage-dependent resistor, used to protect electrical circuits from overvoltage conditions.

  2. What are the key specifications of the V250LC40BPX2855?

    • The V250LC40BPX2855 has a maximum continuous operating voltage of 250V, a peak current capability of 4500A, and a clamping voltage of 710V.

  3. How does the V250LC40BPX2855 function in technical solutions?

    • The V250LC40BPX2855 acts as a transient voltage suppressor, diverting excess voltage away from sensitive components and preventing damage to the circuit.

  4. In what applications is the V250LC40BPX2855 commonly used?

    • The V250LC40BPX2855 is often employed in power supplies, telecommunications equipment, industrial controls, and other electronic devices to safeguard against voltage spikes.

  5. What are the advantages of using the V250LC40BPX2855 in technical solutions?

    • The V250LC40BPX2855 offers fast response times, high surge current capabilities, and reliability in protecting sensitive electronics from transient overvoltage events.

  6. How should the V250LC40BPX2855 be integrated into a circuit?

    • The V250LC40BPX2855 should be connected in parallel with the load or component to be protected, ensuring that it can shunt excess voltage when necessary.

  7. What are the environmental considerations for the V250LC40BPX2855?

    • The V250LC40BPX2855 is designed to operate within specified temperature ranges and may have specific storage and handling requirements to maintain its performance.

  8. Are there any limitations to the use of V250LC40BPX2855 in technical solutions?

    • While effective at suppressing transient voltages, the V250LC40BPX2855 may have a limited lifespan and could degrade over time, requiring periodic inspection and potential replacement.

  9. How can the V250LC40BPX2855 be tested for proper functionality?

    • Various testing methods, such as measuring clamping voltage and response time, can be used to verify the V250LC40BPX2855's effectiveness in protecting against overvoltage events.

  10. Where can I find additional resources or support for integrating the V250LC40BPX2855 into technical solutions?

    • Manufacturers, datasheets, and industry standards can provide valuable information on the proper application, installation, and maintenance of the V250LC40BPX2855 in technical solutions.