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SMCJ48CA-TP
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SMCJ48CA-TP Product Overview

Introduction

The SMCJ48CA-TP is a component belonging to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMCJ48CA-TP is known for its specific characteristics, packaging, and functional features that make it suitable for various applications.

Basic Information Overview

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

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 53.3V
  • Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ48CA-TP typically has two pins, with the anode and cathode connections clearly marked on the package. The pin configuration follows standard diode pinout conventions.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels
  • Low Clamping Voltage: Protects downstream components by limiting voltage spikes
  • Fast Response Time: Quickly responds to voltage transients to prevent damage

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact SMC package for space-constrained designs
  • High surge capability for reliable performance

Disadvantages

  • Limited to specific voltage ranges
  • Requires careful consideration of placement in circuit design

Working Principles

The SMCJ48CA-TP operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting excess current away from sensitive components and limiting the voltage across the circuit.

Detailed Application Field Plans

The SMCJ48CA-TP finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1. P6KE51CA - Similar specifications and package, offering comparable transient voltage suppression
  • 2. 1.5SMC48CA - Higher power rating and surge capability, suitable for more demanding applications
  • 3. SMBJ48CA - Smaller SMB package, ideal for space-constrained designs with similar performance characteristics

In conclusion, the SMCJ48CA-TP transient voltage suppressor diode offers effective protection against voltage spikes and transients in electronic circuits. Its fast response time, low clamping voltage, and high surge capability make it a versatile choice for a wide range of applications.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SMCJ48CA-TP em soluções técnicas

  1. What is the SMCJ48CA-TP?

    • The SMCJ48CA-TP is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse current of the SMCJ48CA-TP?

    • The maximum peak pulse current of the SMCJ48CA-TP is typically 300A.

  3. What is the breakdown voltage of the SMCJ48CA-TP?

    • The breakdown voltage of the SMCJ48CA-TP is 48V.

  4. How does the SMCJ48CA-TP protect electronic circuits?

    • The SMCJ48CA-TP clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. In what type of applications is the SMCJ48CA-TP commonly used?

    • The SMCJ48CA-TP is commonly used in power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.

  6. What is the response time of the SMCJ48CA-TP?

    • The response time of the SMCJ48CA-TP is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can the SMCJ48CA-TP be used for overvoltage protection in solar panel systems?

    • Yes, the SMCJ48CA-TP can be used to protect solar panel systems from overvoltage conditions caused by lightning strikes or other transient events.

  8. Is the SMCJ48CA-TP suitable for high-speed data lines in networking equipment?

    • Yes, the SMCJ48CA-TP is suitable for protecting high-speed data lines in networking equipment from voltage transients.

  9. What are the temperature specifications for the SMCJ48CA-TP?

    • The SMCJ48CA-TP is typically rated for operation over a temperature range of -55°C to 150°C.

  10. Are there any specific layout considerations when using the SMCJ48CA-TP in a PCB design?

    • It is recommended to keep the traces short and direct between the SMCJ48CA-TP and the protected circuitry, and to provide a low-inductance path to ground for optimal performance.