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SMCJ7.5ATR
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SMCJ7.5ATR - Product Encyclopedia Entry

Introduction

The SMCJ7.5ATR is a crucial component in the field of electronic devices and systems, providing essential protection against transient voltage spikes. This entry provides a comprehensive overview of the SMCJ7.5ATR, including its product category, basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The SMCJ7.5ATR belongs to the category of transient voltage suppressor diodes (TVS diodes), which are widely used in electronic circuits to protect sensitive components from voltage surges and transients.

Basic Information Overview

  • Use: The SMCJ7.5ATR is primarily used for surge protection in various electronic applications.
  • Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
  • Package: The SMCJ7.5ATR is typically available in a surface-mount package.
  • Essence: Its essence lies in providing robust protection against transient voltage events.
  • Packaging/Quantity: It is commonly packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

  • Voltage Rating: 7.5V
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 8.33V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: SMC (DO-214AB)

Detailed Pin Configuration

The SMCJ7.5ATR typically consists of two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
  • Low Clamping Voltage: Provides efficient protection without compromising the normal operation of the circuit.

Advantages and Disadvantages

Advantages

  • Robust surge protection
  • Fast response time
  • Compact surface-mount package

Disadvantages

  • Limited voltage rating compared to higher-power TVS diodes
  • May require parallel or series connection for higher voltage protection

Working Principles

The SMCJ7.5ATR operates by diverting excessive transient current away from sensitive components when a voltage spike occurs. This is achieved through rapid conduction and clamping of the transient voltage to a safe level, thereby safeguarding the connected circuitry.

Detailed Application Field Plans

The SMCJ7.5ATR finds extensive use in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supply units

Detailed and Complete Alternative Models

  • SMCJ5.0A: Similar characteristics with a lower voltage rating of 5.0V
  • SMCJ10A: Higher voltage rating at 10V, suitable for applications requiring increased protection levels
  • SMCJ15A: Enhanced surge capability with a 15V breakdown voltage

In conclusion, the SMCJ7.5ATR serves as a vital component in protecting electronic circuits from transient voltage events, offering a balance of performance and compact design. Its application spans across diverse industries, ensuring the integrity and reliability of electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ7.5ATR en soluciones técnicas

  1. What is the SMCJ7.5ATR used for in technical solutions?

    • The SMCJ7.5ATR is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse current rating of the SMCJ7.5ATR?

    • The maximum peak pulse current rating of the SMCJ7.5ATR is typically 300A.

  3. What is the breakdown voltage of the SMCJ7.5ATR?

    • The breakdown voltage of the SMCJ7.5ATR is 7.5V.

  4. How does the SMCJ7.5ATR provide protection against voltage transients?

    • The SMCJ7.5ATR clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  5. What are the typical applications of the SMCJ7.5ATR in technical solutions?

    • The SMCJ7.5ATR is commonly used in power supplies, communication equipment, and automotive electronics to protect against voltage surges.

  6. What is the response time of the SMCJ7.5ATR to a transient voltage spike?

    • The response time of the SMCJ7.5ATR is very fast, typically in the nanosecond range, providing quick protection to the connected circuitry.

  7. Can the SMCJ7.5ATR be used for overvoltage protection in battery charging circuits?

    • Yes, the SMCJ7.5ATR can be used to protect battery charging circuits from overvoltage conditions.

  8. What is the operating temperature range of the SMCJ7.5ATR?

    • The SMCJ7.5ATR typically operates within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. Is the SMCJ7.5ATR RoHS compliant?

    • Yes, the SMCJ7.5ATR is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  10. What are the packaging options available for the SMCJ7.5ATR?

    • The SMCJ7.5ATR is available in various package types, including DO-214AB (SMC) and DO-15, providing flexibility for different application requirements.