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V140LU10CPX2855
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V140LU10CPX2855 Encyclopedia Entry

Product Overview

The V140LU10CPX2855 belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The V140LU10CPX2855 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a compact, surface-mount package and is available in various quantities to suit different application needs.

Specifications

  • Voltage Rating: 140V
  • Peak Pulse Power: 1500W
  • Package Type: SMC (DO-214AB)
  • Quantity: Available in reels of 3000 units

Detailed Pin Configuration

The V140LU10CPX2855 TVS diode has a standard SMC package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact surface-mount package

Disadvantages

  • Limited to specific voltage ratings
  • May require additional components for comprehensive circuit protection

Working Principles

When a voltage transient occurs, the V140LU10CPX2855 TVS diode conducts and diverts the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The V140LU10CPX2855 is commonly used in applications such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: V130LA20CPX2855

    • Voltage Rating: 130V
    • Peak Pulse Power: 1500W
    • Package Type: SMC (DO-214AB)

  • Alternative Model 2: V150LA10CPX2855

    • Voltage Rating: 150V
    • Peak Pulse Power: 1500W
    • Package Type: SMC (DO-214AB)

  • Alternative Model 3: V120LA30CPX2855

    • Voltage Rating: 120V
    • Peak Pulse Power: 1500W
    • Package Type: SMC (DO-214AB)

In conclusion, the V140LU10CPX2855 TVS diode offers effective transient voltage suppression and fast response times, making it suitable for a wide range of applications. Its specifications, functional features, and alternative models provide engineers with valuable options for circuit protection.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av V140LU10CPX2855 i tekniska lösningar

  1. What is V140LU10CPX2855?

    • V140LU10CPX2855 is a varistor, also known as a voltage-dependent resistor, which is used to protect electronic circuits from overvoltage conditions.

  2. What are the key specifications of V140LU10CPX2855?

    • V140LU10CPX2855 has a maximum AC voltage of 115V, a maximum DC voltage of 150V, and a peak current of 4500A.

  3. How does V140LU10CPX2855 function in technical solutions?

    • V140LU10CPX2855 acts as a voltage-clamping device, conducting significant current when the voltage across it exceeds its threshold, thereby protecting sensitive components in the circuit.

  4. In what applications is V140LU10CPX2855 commonly used?

    • V140LU10CPX2855 is often used in power supplies, industrial equipment, automotive electronics, and telecommunications systems to safeguard against transient voltage spikes.

  5. What are the advantages of using V140LU10CPX2855 in technical solutions?

    • V140LU10CPX2855 provides fast response to overvoltage events, high surge current capability, and low leakage current, making it an effective protection component.

  6. How should V140LU10CPX2855 be integrated into a circuit?

    • V140LU10CPX2855 should be connected in parallel with the circuit or component to be protected, ensuring that it can divert excess voltage away from sensitive parts.

  7. What are the potential limitations of V140LU10CPX2855?

    • V140LU10CPX2855 may have a limited lifespan if subjected to frequent overvoltage events, and it may not provide complete protection against sustained high-voltage conditions.

  8. Are there any specific handling or storage requirements for V140LU10CPX2855?

    • V140LU10CPX2855 should be stored in a cool, dry environment and handled with care to avoid physical damage that could affect its performance.

  9. Can V140LU10CPX2855 be used in conjunction with other protective devices?

    • Yes, V140LU10CPX2855 can be combined with other surge protection components such as gas discharge tubes or transient voltage suppressors to create a comprehensive protection scheme.

  10. Where can V140LU10CPX2855 be sourced and purchased?

    • V140LU10CPX2855 can be obtained from authorized distributors of electronic components or directly from manufacturers specializing in circuit protection devices.