Vishay Semiconductor Diodes Division
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SMCJ75CA/57T
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SMCJ75CA/57T

Product Category: Diode

Basic Information Overview: - Category: TVS (Transient Voltage Suppressor) Diode - Use: Protection against transient voltage spikes in electronic circuits - Characteristics: Fast response time, low clamping voltage, high surge current capability - Package: SMC (Surface Mount Technology) - Essence: Safeguarding sensitive electronic components from voltage surges - Packaging/Quantity: Typically available in reels of 1000 units

Specifications: - Peak Power Dissipation: 1500W - Breakdown Voltage: 64.3V to 71.2V - Operating Temperature Range: -55°C to +150°C - Reverse Standoff Voltage: 75V

Detailed Pin Configuration: - The SMCJ75CA/57T typically has two pins for surface mount installation.

Functional Features: - Rapid response to transient voltage spikes - Low clamping voltage to protect downstream components - High surge current capability for robust protection

Advantages and Disadvantages: - Advantages: - Effective protection against voltage transients - Compact SMC package for space-constrained applications - Wide operating temperature range - Disadvantages: - Limited to low voltage applications - Requires careful consideration of placement for optimal performance

Working Principles: The SMCJ75CA/57T operates by diverting excessive voltage away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuitry from damage.

Detailed Application Field Plans: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Shielding control circuitry from power line disturbances

Detailed and Complete Alternative Models: - 1. P6KE75CA: Similar TVS diode with axial lead package - 2. SMAJ75A: TVS diode with a smaller SMA package for space-constrained applications - 3. SMCJ75A: Variant with lower standoff voltage for specific application requirements

This comprehensive entry provides an in-depth understanding of the SMCJ75CA/57T TVS diode, including its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける SMCJ75CA/57T の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMCJ75CA/57T?

    • The SMCJ75CA/57T is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for SMCJ75CA/57T?

    • The maximum voltage rating for SMCJ75CA/57T is 75V.

  3. What is the peak pulse power dissipation for SMCJ75CA/57T?

    • The peak pulse power dissipation for SMCJ75CA/57T is typically 1500W.

  4. What are the typical applications for SMCJ75CA/57T?

    • SMCJ75CA/57T is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range for SMCJ75CA/57T?

    • The operating temperature range for SMCJ75CA/57T is usually -55°C to +150°C.

  6. How does SMCJ75CA/57T provide overvoltage protection?

    • SMCJ75CA/57T clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  7. What is the response time of SMCJ75CA/57T?

    • The response time of SMCJ75CA/57T is very fast, typically in the nanosecond range.

  8. Can SMCJ75CA/57T be used for ESD protection?

    • Yes, SMCJ75CA/57T can be used for electrostatic discharge (ESD) protection in various electronic devices.

  9. What is the package type for SMCJ75CA/57T?

    • SMCJ75CA/57T is typically available in a surface mount DO-214AB (SMC) package.

  10. Are there any specific layout or mounting considerations for using SMCJ75CA/57T?

    • It's important to ensure proper PCB layout and mounting to minimize lead inductance and optimize the performance of SMCJ75CA/57T in protecting the circuit from transients.