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SMCJ12CA-TP
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SMCJ12CA-TP Encyclopedia Entry

Product Overview

The SMCJ12CA-TP 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 SMCJ12CA-TP is designed to provide robust protection against transient overvoltage conditions in a variety 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 current capability
  • Package: SMC (DO-214AB)
  • Essence: Safeguarding electronic circuits from voltage surges
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 12V
  • Clamping Voltage: 19.9V at 10A
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ12CA-TP follows the standard SMC package configuration with two leads for connection.

Functional Features

  • Transient Voltage Suppression: Provides rapid response to transient overvoltage events, diverting excess current away from sensitive components.
  • Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during a transient event.
  • High Surge Current Capability: Can handle significant surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes and transients
  • Fast response time
  • Compact SMC package for easy integration into circuit designs

Disadvantages

  • Limited to specific voltage ratings
  • Requires careful consideration of placement within the circuit to ensure optimal protection

Working Principles

The SMCJ12CA-TP operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage. This effectively shunts the excess energy away from the protected circuit, preventing damage.

Detailed Application Field Plans

The SMCJ12CA-TP is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1. SMCJ5.0CA-TP: 5V breakdown voltage variant
  • 2. SMCJ24CA-TP: 24V breakdown voltage variant
  • 3. SMCJ48CA-TP: 48V breakdown voltage variant
  • 4. SMCJ120CA-TP: 120V breakdown voltage variant

In conclusion, the SMCJ12CA-TP transient voltage suppressor diode offers effective protection against transient overvoltage conditions in a compact and reliable package, making it an essential component in safeguarding sensitive electronic circuits.

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10个与SMCJ12CA-TP在技术解决方案中的应用相关的常见问题及解答

  1. What is the SMCJ12CA-TP used for?

    • The SMCJ12CA-TP is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum peak pulse current of the SMCJ12CA-TP?

    • The maximum peak pulse current of the SMCJ12CA-TP is 300A.

  3. What is the breakdown voltage of the SMCJ12CA-TP?

    • The breakdown voltage of the SMCJ12CA-TP is 12V.

  4. What are the typical applications of the SMCJ12CA-TP?

    • The SMCJ12CA-TP is commonly used in telecommunications equipment, industrial automation, power supplies, and automotive electronics to protect against transient voltage events.

  5. What is the response time of the SMCJ12CA-TP?

    • The response time of the SMCJ12CA-TP is very fast, typically responding within nanoseconds to clamp transient voltages.

  6. Is the SMCJ12CA-TP RoHS compliant?

    • Yes, the SMCJ12CA-TP is RoHS compliant, making it suitable for use in environmentally conscious applications.

  7. What is the operating temperature range of the SMCJ12CA-TP?

    • The SMCJ12CA-TP has an operating temperature range of -55°C to 150°C, allowing it to function reliably in a wide range of environments.

  8. Does the SMCJ12CA-TP require any external components for proper operation?

    • No, the SMCJ12CA-TP does not require any external components for its basic operation as a transient voltage suppressor diode.

  9. Can the SMCJ12CA-TP be used for overvoltage protection in power supply circuits?

    • Yes, the SMCJ12CA-TP is suitable for overvoltage protection in power supply circuits, helping to safeguard sensitive components from voltage transients.

  10. What is the packaging type of the SMCJ12CA-TP?

    • The SMCJ12CA-TP is available in a surface mount package, making it easy to integrate into modern electronic designs.