Diodes Incorporated
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SMCJ7.5CA-13
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SMCJ7.5CA-13: Product Overview and Analysis

1. Introduction

The SMCJ7.5CA-13 is a transient voltage suppressor diode that belongs to the category of electronic components used for surge protection in various electrical circuits. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

2. Basic Information Overview

  • Category: Electronic Components
  • Use: Surge Protection
  • Characteristics: Transient Voltage Suppressor Diode
  • Package: DO-214AB (SMC)
  • Essence: Protects against voltage transients
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

3. Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 7.5V
  • Clamping Voltage: 12.1V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

4. Detailed Pin Configuration

The SMCJ7.5CA-13 has a standard SMC package with two pins for connection to the circuit.

5. Functional Features

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

6. Advantages and Disadvantages

Advantages: - Effective surge protection - Fast reaction to transient voltage spikes - Wide operating temperature range

Disadvantages: - Limited breakdown voltage - Requires proper circuit design for optimal performance

7. Working Principles

When a transient voltage spike occurs in the circuit, the SMCJ7.5CA-13 activates and diverts excess current away from sensitive components, thereby protecting them from damage. The diode quickly clamps the voltage to a safe level, preventing it from reaching harmful levels.

8. Detailed Application Field Plans

The SMCJ7.5CA-13 is commonly used in various applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

9. Detailed and Complete Alternative Models

Some alternative models to SMCJ7.5CA-13 include: - P6SMB7.5CA - 1.5SMC7.5CA - SMBJ7.5CA

In conclusion, the SMCJ7.5CA-13 transient voltage suppressor diode offers effective surge protection with its fast response time and high surge capability. While it has limitations in terms of breakdown voltage, proper circuit design can maximize its performance. Its wide application field and availability of alternative models make it a versatile choice for surge protection in various electronic systems.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του SMCJ7.5CA-13 σε τεχνικές λύσεις

  1. What is the SMCJ7.5CA-13 used for in technical solutions?

    • The SMCJ7.5CA-13 is commonly used as a transient voltage suppressor diode to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum peak pulse current of the SMCJ7.5CA-13?

    • The maximum peak pulse current for the SMCJ7.5CA-13 is typically 300A.

  3. What is the breakdown voltage of the SMCJ7.5CA-13?

    • The breakdown voltage of the SMCJ7.5CA-13 is 7.5V.

  4. How does the SMCJ7.5CA-13 provide protection in technical solutions?

    • The SMCJ7.5CA-13 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications for the SMCJ7.5CA-13 in technical solutions?

    • The SMCJ7.5CA-13 is commonly used in power supplies, communication systems, automotive electronics, and industrial equipment to protect against voltage transients.

  6. What is the response time of the SMCJ7.5CA-13 to transient events?

    • The response time of the SMCJ7.5CA-13 is very fast, typically in the nanosecond range, providing rapid protection against voltage spikes.

  7. Is the SMCJ7.5CA-13 suitable for high-frequency applications?

    • Yes, the SMCJ7.5CA-13 is suitable for high-frequency applications due to its fast response time and low capacitance.

  8. What is the operating temperature range of the SMCJ7.5CA-13?

    • The SMCJ7.5CA-13 typically operates within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. Can the SMCJ7.5CA-13 be used in conjunction with other protective devices?

    • Yes, the SMCJ7.5CA-13 can be used in combination with other protective devices such as varistors and fuses to provide comprehensive overvoltage protection.

  10. Are there any specific layout considerations when using the SMCJ7.5CA-13 in technical solutions?

    • It is important to minimize the length and impedance of the traces connecting the SMCJ7.5CA-13 to the protected circuit to ensure optimal performance. Additionally, proper heat sinking may be required for high-power applications.