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VDRH10S460ASE
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VDRH10S460ASE

Product Overview

Category

The VDRH10S460ASE belongs to the category of voltage-dependent resistor (VDR) or varistor.

Use

It is used as a protective component in electronic circuits to suppress transient voltage spikes and protect sensitive components from damage.

Characteristics

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

Package

The VDRH10S460ASE is typically available in a disc-shaped package with leads for through-hole mounting.

Essence

The essence of the VDRH10S460ASE lies in its ability to rapidly limit excessive voltage and divert surge currents away from sensitive electronic components.

Packaging/Quantity

It is commonly packaged in reels, tubes, or trays, and the quantity per package varies based on manufacturer specifications.

Specifications

  • Maximum Allowable Voltage: 460V
  • Energy (2ms): 10J
  • Peak Current (8/20μs): 4000A
  • Operating Temperature Range: -40°C to 85°C
  • Varistor Voltage at 1mA DC: 575V ±10%

Detailed Pin Configuration

The VDRH10S460ASE has two leads for connection in the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Non-linear voltage-current characteristics
  • Rapid response to transient overvoltage conditions
  • Low standby power consumption
  • Robust construction for reliability in harsh environments

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast reaction time
  • Wide operating temperature range
  • High surge current capability

Disadvantages

  • Limited lifespan after multiple surge events
  • Susceptible to thermal runaway under extreme conditions

Working Principles

The VDRH10S460ASE operates based on the principle of Zener breakdown, where its resistance decreases sharply when exposed to overvoltage conditions, effectively shunting excess current away from sensitive components.

Detailed Application Field Plans

The VDRH10S460ASE finds application in various electronic systems, including: - Power supplies - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the VDRH10S460ASE include: - VDRH07S320ASE - VDRH14S600ASE - VDRH20S800ASE - VDRH05S250ASE

In conclusion, the VDRH10S460ASE is a crucial component in electronic circuit protection, offering reliable transient voltage suppression and safeguarding sensitive devices from damage.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan VDRH10S460ASE dalam solusi teknis

  1. What is VDRH10S460ASE?

    • VDRH10S460ASE is a high-voltage diode rectifier module commonly used in power electronic applications.

  2. What are the key specifications of VDRH10S460ASE?

    • The VDRH10S460ASE typically has a voltage rating of 4600V and a current rating of 10A.

  3. What are the typical applications of VDRH10S460ASE?

    • VDRH10S460ASE is often used in high-voltage power supplies, industrial motor drives, and renewable energy systems.

  4. What are the thermal characteristics of VDRH10S460ASE?

    • The module typically has a low thermal resistance and is designed to operate within a specified temperature range for optimal performance.

  5. How does VDRH10S460ASE contribute to system efficiency?

    • VDRH10S460ASE helps in converting AC power to DC power with minimal losses, thus improving overall system efficiency.

  6. What are the protection features of VDRH10S460ASE?

    • The module may include overvoltage protection, reverse voltage protection, and other safety features to protect the system from electrical faults.

  7. Can VDRH10S460ASE be used in parallel configurations?

    • Yes, VDRH10S460ASE can be used in parallel to handle higher currents or provide redundancy in critical applications.

  8. What are the recommended mounting and cooling methods for VDRH10S460ASE?

    • Proper heat sinking and thermal management techniques are essential for optimal performance. Mounting on a suitable heat sink and providing adequate airflow are recommended.

  9. Are there any application notes or reference designs available for VDRH10S460ASE?

    • Yes, manufacturers often provide application notes and reference designs to assist engineers in integrating VDRH10S460ASE into their technical solutions.

  10. Where can I find the detailed datasheet for VDRH10S460ASE?

    • The datasheet for VDRH10S460ASE can typically be found on the manufacturer's website or through authorized distributors.