Littelfuse Inc.
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
V575LC80BPX2855

V575LC80BPX2855

Product Overview

  • Category: Surge Protection Device
  • Use: Protects electronic equipment from voltage surges and transients
  • Characteristics: High surge current capability, low clamping voltage, compact design
  • Package: Surface mount device (SMD)
  • Essence: Safeguarding sensitive electronics from power surges
  • Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

  • Peak Pulse Current: 500A
  • Clamping Voltage: 775V
  • Breakdown Voltage: 575V
  • Operating Temperature Range: -55°C to +125°C
  • Package Type: SMC

Detailed Pin Configuration

The V575LC80BPX2855 has a standard SMC package with two leads. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

  • Provides protection against voltage surges and transients
  • Fast response time
  • Low leakage current
  • High surge current capability

Advantages

  • Compact size
  • High surge current handling capability
  • Low clamping voltage
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to some other models
  • May require additional circuitry for comprehensive surge protection in some applications

Working Principles

The V575LC80BPX2855 operates based on the principle of avalanche breakdown. When a voltage surge occurs, the device conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The V575LC80BPX2855 is commonly used in various electronic devices and systems, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative surge protection devices to consider include: - V130LA20A - SMAJ58A - P6KE15A - 1.5SMC33CA

In conclusion, the V575LC80BPX2855 surge protection device offers reliable protection against voltage surges and transients, making it an essential component in safeguarding sensitive electronic equipment across various industries.

[Word count: 305]

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق V575LC80BPX2855 في الحلول التقنية

  1. What is V575LC80BPX2855?

    • V575LC80BPX2855 is a type of varistor, also known as a voltage-dependent resistor, which is used to protect electronic circuits from overvoltage conditions.

  2. How does V575LC80BPX2855 work?

    • V575LC80BPX2855 works by changing its resistance in response to changes in voltage. When the voltage exceeds a certain threshold, the varistor conducts current and diverts the excess voltage away from the protected circuit.

  3. What are the typical applications of V575LC80BPX2855?

    • V575LC80BPX2855 is commonly used in surge protection devices, power supplies, telecommunication equipment, and industrial control systems to safeguard against voltage spikes and transient surges.

  4. What are the key specifications of V575LC80BPX2855?

    • The V575LC80BPX2855 varistor has a maximum AC voltage rating of 575V, a peak current capability of 4500A, and an energy absorption capacity of 85J.

  5. How do I select the appropriate V575LC80BPX2855 for my application?

    • The selection of V575LC80BPX2855 depends on factors such as the operating voltage of the circuit, the maximum surge current expected, and the required energy absorption capability. Consult the datasheet and application notes for detailed guidance.

  6. Can V575LC80BPX2855 be used in outdoor environments?

    • Yes, V575LC80BPX2855 varistors are designed to withstand outdoor conditions and can be used in outdoor enclosures or equipment with proper protection against moisture and contaminants.

  7. Are there any precautions to consider when using V575LC80BPX2855?

    • It is important to ensure that the varistor is properly rated for the application's voltage and current requirements. Additionally, adequate thermal management should be provided to prevent overheating during prolonged overvoltage events.

  8. What is the typical lifespan of V575LC80BPX2855?

    • The lifespan of V575LC80BPX2855 varistors is typically measured in years, but it can vary based on operating conditions and the frequency of overvoltage events.

  9. Can V575LC80BPX2855 be used in conjunction with other protective devices?

    • Yes, V575LC80BPX2855 varistors are often used in combination with fuses, circuit breakers, and other protective components to provide comprehensive protection against electrical transients.

  10. Where can I purchase V575LC80BPX2855 varistors?

    • V575LC80BPX2855 varistors can be purchased from authorized distributors, electronic component suppliers, and manufacturers' websites. It is important to source genuine components from reliable sources for optimal performance and reliability.