Taiwan Semiconductor Corporation
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SMCJ30CA R7G
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SMCJ30CA R7G

Product Category

The SMCJ30CA R7G belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor (TVS) diodes.

Basic Information Overview

  • Use: The SMCJ30CA R7G is used for providing protection against transient voltage spikes in electronic circuits.
  • Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
  • Package: The device is typically available in a DO-214AB (SMC) package.
  • Essence: Its essence lies in safeguarding sensitive electronic components from voltage transients.
  • Packaging/Quantity: The SMCJ30CA R7G is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 33.3V
  • Clamping Voltage: 53.3V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ30CA R7G typically features two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

  • Advantages:
    • High surge capability
    • Low clamping voltage
    • Fast response time
  • Disadvantages:
    • May exhibit leakage current at lower voltages
    • Susceptible to thermal runaway under extreme conditions

Working Principles

The SMCJ30CA R7G operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ30CA R7G finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB33CA
    • Category: TVS Diodes
    • Characteristics: Similar surge capability and clamping voltage
  • Alternative Model 2: 1.5SMC33CA
    • Category: TVS Diodes
    • Characteristics: Comparable transient voltage suppression and operating temperature range

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10个与SMCJ30CA R7G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 maximum peak pulse current of SMCJ30CA R7G?

    • The maximum peak pulse current of SMCJ30CA R7G is 300A.

  2. What is the breakdown voltage of SMCJ30CA R7G?

    • The breakdown voltage of SMCJ30CA R7G is 33.3V.

  3. What is the typical clamping voltage of SMCJ30CA R7G?

    • The typical clamping voltage of SMCJ30CA R7G is 48.4V at 30A.

  4. What is the power dissipation of SMCJ30CA R7G?

    • The power dissipation of SMCJ30CA R7G is 1500W.

  5. What are the applications of SMCJ30CA R7G?

    • SMCJ30CA R7G is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the operating temperature range of SMCJ30CA R7G?

    • The operating temperature range of SMCJ30CA R7G is -55°C to +150°C.

  7. What is the package type of SMCJ30CA R7G?

    • SMCJ30CA R7G comes in a surface mount DO-214AB (SMC) package.

  8. Is SMCJ30CA R7G RoHS compliant?

    • Yes, SMCJ30CA R7G is RoHS compliant.

  9. What are the key features of SMCJ30CA R7G?

    • Some key features of SMCJ30CA R7G include low incremental surge resistance, fast response time, and high reliability.

  10. What are the recommended storage conditions for SMCJ30CA R7G?

    • It is recommended to store SMCJ30CA R7G in a dry environment with a temperature range of -55°C to +150°C.