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SMAJ28CA-TR
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SMAJ28CA-TR

1. Introduction

The SMAJ28CA-TR is a diode belonging to the category of transient voltage suppressors (TVS). This device is commonly used to protect sensitive electronic components from voltage spikes and transients. The SMAJ28CA-TR possesses specific characteristics, packaging, and quantity details that make it suitable for various applications.

2. Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AC (SMA), SMC package
  • Essence: Safeguarding electronic circuits from overvoltage events
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier and demand

3. Specifications

The SMAJ28CA-TR has the following specifications: - Peak Pulse Power: 400W - Breakdown Voltage: 28V - Clamping Voltage: 45.4V - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C

4. Detailed Pin Configuration

The SMAJ28CA-TR typically features two pins in its DO-214AC (SMA) or SMC package. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

5. Functional Features

The functional features of the SMAJ28CA-TR include: - Rapid response to transient voltage events - Low clamping voltage to protect downstream components - High surge current handling capability

6. Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection

7. Working Principles

When a transient voltage spike occurs, the SMAJ28CA-TR conducts and clamps the voltage to a safe level, diverting excess energy away from the protected circuit. This action helps prevent damage to sensitive components.

8. Detailed Application Field Plans

The SMAJ28CA-TR finds application in various fields, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics - Power supplies

9. Detailed and Complete Alternative Models

Several alternative models to the SMAJ28CA-TR include: - P6KE27CA - 1.5SMC30CA - SMBJ28CA - SMCJ28CA - 1.5KE33CA

In conclusion, the SMAJ28CA-TR serves as a crucial component in safeguarding electronic circuits from voltage transients and spikes. Its specifications, functional features, and application versatility make it an essential part of modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ28CA-TR en soluciones técnicas

  1. What is SMAJ28CA-TR used for?

    • SMAJ28CA-TR is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage events.

  2. What is the maximum peak pulse power of SMAJ28CA-TR?

    • The maximum peak pulse power of SMAJ28CA-TR is 400 watts.

  3. What is the breakdown voltage of SMAJ28CA-TR?

    • The breakdown voltage of SMAJ28CA-TR is 28 volts.

  4. Can SMAJ28CA-TR be used for ESD protection?

    • Yes, SMAJ28CA-TR can be used for electrostatic discharge (ESD) protection in various electronic applications.

  5. What is the operating temperature range of SMAJ28CA-TR?

    • The operating temperature range of SMAJ28CA-TR is -55°C to +150°C.

  6. Is SMAJ28CA-TR RoHS compliant?

    • Yes, SMAJ28CA-TR is RoHS compliant, making it suitable for environmentally friendly designs.

  7. What package type does SMAJ28CA-TR come in?

    • SMAJ28CA-TR is available in a surface mount DO-214AC (SMA) package.

  8. What are the typical applications of SMAJ28CA-TR?

    • Typical applications of SMAJ28CA-TR include protection of sensitive electronic components such as integrated circuits, transistors, and diodes from voltage transients.

  9. Does SMAJ28CA-TR require external heat sinking?

    • No, SMAJ28CA-TR does not require external heat sinking under normal operating conditions.

  10. What are the key features of SMAJ28CA-TR?

    • The key features of SMAJ28CA-TR include low clamping voltage, fast response time, and high surge capability, making it ideal for transient voltage suppression in various technical solutions.