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VDRS05A025TSE
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VDRS05A025TSE

Product Overview

Category

The VDRS05A025TSE belongs to the category of Voltage Dependent Resistors (VDRs).

Use

It is used as a protective component in electronic circuits to suppress voltage surges and transient overvoltage conditions.

Characteristics

  • High surge current capability
  • Fast response time
  • Low leakage current
  • Wide operating temperature range

Package

The VDRS05A025TSE is typically available in a cylindrical package with leads for easy integration into circuit boards.

Essence

The essence of the VDRS05A025TSE lies in its ability to protect sensitive electronic components from voltage spikes and surges.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Allowable Voltage: 25V
  • Maximum Clamping Voltage: 40V
  • Peak Current Capability: 100A
  • Operating Temperature Range: -40°C to 85°C
  • Capacitance: 200pF

Detailed Pin Configuration

The VDRS05A025TSE typically has two leads, with the pin configuration as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

  • Provides protection against voltage transients
  • Rapid response to overvoltage conditions
  • Low insertion loss in normal operation

Advantages

  • Effective protection of sensitive electronic components
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited lifespan under repetitive high surge conditions
  • Can introduce some capacitance into the circuit

Working Principles

The VDRS05A025TSE operates based on the principle of nonlinear resistance, where its resistance decreases significantly when subjected to overvoltage conditions, thereby diverting excess current away from sensitive components.

Detailed Application Field Plans

The VDRS05A025TSE finds application in various electronic systems, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the VDRS05A025TSE include: - VDRS10A050TSE - VDRS03A020TSE - VDRS07A030TSE

In conclusion, the VDRS05A025TSE is a vital component in protecting electronic circuits from voltage surges and transients, offering fast response times and high surge current capabilities. While it has certain limitations, its effectiveness in safeguarding sensitive components makes it an essential part of many electronic systems.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением VDRS05A025TSE в технических решениях.

  1. What is VDRS05A025TSE?

    • VDRS05A025TSE is a voltage-dependent resistor (VDR) with a 25mm disc diameter and is commonly used for surge protection in technical solutions.

  2. How does VDRS05A025TSE provide surge protection?

    • VDRS05A025TSE operates by exhibiting a high resistance at normal operating voltages, but rapidly decreasing its resistance when subjected to high transient voltages, thereby diverting the surge away from sensitive components.

  3. What are the typical applications of VDRS05A025TSE?

    • VDRS05A025TSE is commonly used in power supplies, telecommunications equipment, industrial controls, and electronic devices to protect against voltage surges and transients.

  4. What is the maximum voltage rating of VDRS05A025TSE?

    • The maximum voltage rating of VDRS05A025TSE is 250V, making it suitable for protecting low-voltage electronic circuits and devices.

  5. Can VDRS05A025TSE be used in outdoor applications?

    • Yes, VDRS05A025TSE can be used in outdoor applications as long as it is housed in an appropriate enclosure to protect it from environmental factors.

  6. What is the response time of VDRS05A025TSE to voltage surges?

    • VDRS05A025TSE has a fast response time, typically responding to voltage surges within nanoseconds to microseconds.

  7. Is VDRS05A025TSE RoHS compliant?

    • Yes, VDRS05A025TSE is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.

  8. Does VDRS05A025TSE require any special mounting considerations?

    • VDRS05A025TSE should be mounted securely to ensure proper heat dissipation and electrical connections, following the manufacturer's recommended guidelines.

  9. Can VDRS05A025TSE be used in conjunction with other surge protection devices?

    • Yes, VDRS05A025TSE can be used in combination with other surge protection devices such as varistors, gas discharge tubes, or transient voltage suppressors to provide comprehensive protection.

  10. What are the temperature limitations of VDRS05A025TSE?

    • VDRS05A025TSE has a wide operating temperature range, typically from -40°C to 85°C, allowing it to function effectively in various environmental conditions.