Vishay Semiconductor Diodes Division
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SMCJ15CHE3/57T
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SMCJ15CHE3/57T - Product Encyclopedia Entry

Introduction

The SMCJ15CHE3/57T belongs to the category of transient voltage suppressor diodes. This entry provides a comprehensive overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diodes
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMC (DO-214AB)
  • Essence: Provides overvoltage protection for sensitive electronic components
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Part Number: SMCJ15CHE3/57T
  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 15V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ15CHE3/57T is a surface mount device with two terminals. The pin configuration includes the anode and cathode terminals, which are clearly marked on the package for easy identification during installation.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Reacts quickly to transient events, safeguarding connected circuits.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Requires careful handling during installation

Working Principles

The SMCJ15CHE3/57T operates by diverting excessive transient current away from sensitive components in the circuit, thereby limiting the voltage across them. When a transient event occurs, the diode rapidly conducts, providing a low-impedance path for the excess current to flow through, thus protecting the connected components.

Detailed Application Field Plans

The SMCJ15CHE3/57T is widely used in various applications, including: - Telecommunications equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMCJ12AHE3/57T
  • Alternative Model 2: SMCJ18CHE3/57T
  • Alternative Model 3: SMCJ24AHE3/57T

In summary, the SMCJ15CHE3/57T transient voltage suppressor diode offers effective protection against voltage transients, with its fast response time and low clamping voltage making it suitable for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ15CHE3/57T v technických řešeních

  1. What is the SMCJ15CHE3/57T used for?

    • The SMCJ15CHE3/57T is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum peak pulse power of the SMCJ15CHE3/57T?

    • The maximum peak pulse power of the SMCJ15CHE3/57T is 1500 watts.

  3. What is the breakdown voltage of the SMCJ15CHE3/57T?

    • The breakdown voltage of the SMCJ15CHE3/57T is 15 volts.

  4. What are the typical applications of the SMCJ15CHE3/57T?

    • Typical applications of the SMCJ15CHE3/57T include protection of telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of the SMCJ15CHE3/57T?

    • The response time of the SMCJ15CHE3/57T is very fast, typically in the nanosecond range.

  6. Is the SMCJ15CHE3/57T RoHS compliant?

    • Yes, the SMCJ15CHE3/57T is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What is the operating temperature range of the SMCJ15CHE3/57T?

    • The SMCJ15CHE3/57T has an operating temperature range of -55°C to +150°C.

  8. Does the SMCJ15CHE3/57T require a heat sink for operation?

    • In most applications, the SMCJ15CHE3/57T does not require a heat sink due to its high power dissipation capability.

  9. Can the SMCJ15CHE3/57T be used for surge protection in power supply units?

    • Yes, the SMCJ15CHE3/57T is commonly used for surge protection in power supply units to safeguard against voltage transients.

  10. What is the packaging type of the SMCJ15CHE3/57T?

    • The SMCJ15CHE3/57T is available in a surface mount package, making it suitable for automated assembly processes.