Vishay Semiconductor Diodes Division
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SMCJ14CAHE3/9AT
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SMCJ14CAHE3/9AT - Product Overview and Analysis

Introduction

The SMCJ14CAHE3/9AT is a crucial component in the field of electronics, offering a range of features and applications. This entry will provide an in-depth analysis of this product, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Transient Voltage Suppressor (TVS) Diode
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMC (DO-214AB)
  • Essence: Protection against transient voltage spikes
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 14V
  • Clamping Voltage: 23.2V
  • Operating Temperature Range: -55°C to +150°C
  • Polarity: Unidirectional

Detailed Pin Configuration

The SMCJ14CAHE3/9AT follows the standard SMC package configuration with two leads for connection.

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronic components from voltage transients.
  • Fast Response Time: Quickly responds to overvoltage conditions, safeguarding the circuitry.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Unidirectional protection only
  • Limited breakdown voltage options

Working Principles

When a transient voltage spike occurs, the SMCJ14CAHE3/9AT conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMCJ14CAHE3/9AT finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE15CA
    • Category: TVS Diode
    • Breakdown Voltage: 15V
    • Package: DO-15
  • Alternative Model 2: SMAJ12A
    • Category: TVS Diode
    • Breakdown Voltage: 12V
    • Package: SMA (DO-214AC)

In conclusion, the SMCJ14CAHE3/9AT serves as a critical component in protecting electronic circuits from transient voltage spikes, offering high surge capability and fast response time. While it has limitations such as unidirectional protection and limited breakdown voltage options, its effectiveness in diverse applications makes it a valuable asset in the realm of electronics.

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技術ソリューションにおける SMCJ14CAHE3/9AT の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMCJ14CAHE3/9AT used for?

    • The SMCJ14CAHE3/9AT is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMCJ14CAHE3/9AT?

    • The maximum peak pulse power of the SMCJ14CAHE3/9AT is 1500 watts.

  3. What is the breakdown voltage of the SMCJ14CAHE3/9AT?

    • The breakdown voltage of the SMCJ14CAHE3/9AT is 15 volts.

  4. What are the typical applications of the SMCJ14CAHE3/9AT?

    • Typical applications include protection of telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics from voltage surges.

  5. What is the operating temperature range of the SMCJ14CAHE3/9AT?

    • The operating temperature range of the SMCJ14CAHE3/9AT is -55°C to +150°C.

  6. What is the response time of the SMCJ14CAHE3/9AT?

    • The response time of the SMCJ14CAHE3/9AT is very fast, typically in the nanosecond range.

  7. Is the SMCJ14CAHE3/9AT RoHS compliant?

    • Yes, the SMCJ14CAHE3/9AT is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of the SMCJ14CAHE3/9AT?

    • The SMCJ14CAHE3/9AT comes in a surface mount DO-214AB package.

  9. Can the SMCJ14CAHE3/9AT be used for overvoltage protection in power supply circuits?

    • Yes, the SMCJ14CAHE3/9AT is commonly used for overvoltage protection in power supply circuits.

  10. What are the key advantages of using the SMCJ14CAHE3/9AT in technical solutions?

    • The key advantages include high surge capability, low clamping voltage, fast response time, and compact size for easy integration into circuit designs.