Vishay Semiconductor Diodes Division
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SMAJ120CA-M3/61
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SMAJ120CA-M3/61

Product Category: Diode

Basic Information Overview: - Category: Diode - Use: Voltage regulation and protection - Characteristics: Fast response time, low leakage current, high surge capability - Package: DO-214AC (SMA) - Essence: Transient voltage suppressor diode - Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications: - Peak Pulse Power: 400W - Breakdown Voltage: 120V - Operating Temperature Range: -55°C to +150°C - Forward Voltage Drop: 3.5V at 10A

Detailed Pin Configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features: - Fast response to transient over-voltage events - Low clamping voltage - High surge capability

Advantages and Disadvantages: - Advantages: - Effective protection against voltage transients - Fast response time - Compact package size - Disadvantages: - Limited power dissipation capability - Unidirectional clamping

Working Principles: The SMAJ120CA-M3/61 operates by diverting excess current away from sensitive electronic components when a transient voltage spike occurs. It achieves this by rapidly switching into a low-impedance state, effectively clamping the voltage to a safe level.

Detailed Application Field Plans: - Telecommunications: Protection of communication equipment from lightning-induced surges - Automotive: Safeguarding vehicle electronics from voltage spikes - Industrial Control Systems: Shielding PLCs and sensors from electrical disturbances

Detailed and Complete Alternative Models: - P6SMB120CA: Similar specifications, different package (DO-214AA) - SMBJ120CA: Lower profile package, suitable for space-constrained applications

This comprehensive entry provides an in-depth understanding of the SMAJ120CA-M3/61 diode, covering its category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Énumérez 10 questions et réponses courantes liées à l'application de SMAJ120CA-M3/61 dans les solutions techniques

  1. What is the maximum peak pulse power of SMAJ120CA-M3/61?

    • The maximum peak pulse power is 400 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of SMAJ120CA-M3/61?

    • The breakdown voltage is 133 volts minimum and 147 volts maximum at 1mA.

  3. What is the operating temperature range for SMAJ120CA-M3/61?

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

  4. What is the typical clamping voltage of SMAJ120CA-M3/61?

    • The typical clamping voltage is 193 volts at 10A.

  5. What are the applications of SMAJ120CA-M3/61 in technical solutions?

    • SMAJ120CA-M3/61 is commonly used for transient voltage suppression in various electronic systems, including telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of SMAJ120CA-M3/61?

    • The response time is typically less than 1 picosecond.

  7. Does SMAJ120CA-M3/61 meet RoHS requirements?

    • Yes, SMAJ120CA-M3/61 is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the package type of SMAJ120CA-M3/61?

    • SMAJ120CA-M3/61 is available in a DO-214AC (SMA) package.

  9. Is SMAJ120CA-M3/61 suitable for high-speed data line protection?

    • Yes, SMAJ120CA-M3/61 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  10. What are the key features of SMAJ120CA-M3/61?

    • Some key features include low incremental surge resistance, fast response time, and excellent clamping capability.