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SMCJ28CAHE3/57T

SMCJ28CAHE3/57T - Product Overview and Analysis

Introduction

The SMCJ28CAHE3/57T belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ28CAHE3/57T is designed to provide robust protection against transient overvoltage conditions in a wide range of applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: SMC (DO-214AB)
  • Essence: Provides reliable overvoltage protection for electronic circuits
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 28V
  • Clamping Voltage: 45.4V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ28CAHE3/57T follows the standard pin configuration for SMC package diodes, with two leads for connection to the circuit board.

Functional Features

  • Fast Response Time: Rapid reaction to voltage transients
  • Low Clamping Voltage: Limits the voltage across the protected circuit
  • High Surge Capability: Can withstand large transient currents without damage

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact SMC package for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Limited to specific breakdown voltage (28V)
  • Requires careful consideration of placement in the circuit for optimal protection

Working Principles

The SMCJ28CAHE3/57T operates by diverting excess transient current away from the protected circuit, thereby limiting the voltage across it. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMCJ28CAHE3/57T is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A: Breakdown Voltage: 5V
  • SMCJ12A: Breakdown Voltage: 12V
  • SMCJ40A: Breakdown Voltage: 40V
  • SMCJ85A: Breakdown Voltage: 85V

These alternative models offer different breakdown voltages to suit specific application requirements.

In conclusion, the SMCJ28CAHE3/57T transient voltage suppressor diode provides reliable protection against voltage transients in a compact and efficient package. Its fast response time, low clamping voltage, and high surge capability make it an ideal choice for a wide range of electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMCJ28CAHE3/57T у технічних рішеннях

  1. What is the SMCJ28CAHE3/57T used for?

    • The SMCJ28CAHE3/57T is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
  2. What is the maximum clamping voltage of the SMCJ28CAHE3/57T?

    • The maximum clamping voltage of the SMCJ28CAHE3/57T is 45.4V at 22A.
  3. What is the peak pulse power dissipation of the SMCJ28CAHE3/57T?

    • The peak pulse power dissipation of the SMCJ28CAHE3/57T is 1500W.
  4. What are the typical applications of the SMCJ28CAHE3/57T?

    • Typical applications include protection of telecommunications equipment, industrial and consumer electronics, and automotive systems from transient voltage events.
  5. What is the breakdown voltage of the SMCJ28CAHE3/57T?

    • The breakdown voltage of the SMCJ28CAHE3/57T is 31.1V.
  6. What is the operating temperature range of the SMCJ28CAHE3/57T?

    • The SMCJ28CAHE3/57T has an operating temperature range of -55°C to 150°C.
  7. Does the SMCJ28CAHE3/57T meet industry standards for surge protection?

    • Yes, the SMCJ28CAHE3/57T meets industry standards such as IEC 61000-4-5 for surge protection.
  8. Can the SMCJ28CAHE3/57T be used in high-speed data line protection?

    • Yes, the SMCJ28CAHE3/57T is suitable for high-speed data line protection due to its fast response time and low clamping voltage.
  9. What package type does the SMCJ28CAHE3/57T come in?

    • The SMCJ28CAHE3/57T is available in a DO-214AB (SMC) package.
  10. Is the SMCJ28CAHE3/57T RoHS compliant?

    • Yes, the SMCJ28CAHE3/57T is RoHS compliant, making it suitable for use in environmentally conscious designs.