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SMBJ20A M4G
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SMBJ20A M4G

Product Overview

The SMBJ20A M4G 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 SMBJ20A M4G is designed to provide robust protection for a wide range of electronic devices and circuits. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically packaged in a surface-mount package and is available in various quantities to suit different production needs.

Specifications

  • Part Number: SMBJ20A M4G
  • Category: Transient Voltage Suppressor Diode
  • Voltage Rating: 20V
  • Peak Pulse Power: 600W
  • Package Type: DO-214AA (SMB)

Detailed Pin Configuration

The SMBJ20A M4G follows the standard pin configuration for diodes in the SMB package: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: The SMBJ20A M4G provides effective suppression of transient voltage spikes, protecting downstream components.
  • Fast Response Time: With its fast response time, the diode quickly clamps transient voltages to safe levels, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

Advantages

  • Robust protection against voltage transients
  • Fast response time
  • Compact surface-mount package

Disadvantages

  • Limited to lower voltage applications
  • May require additional circuitry for higher voltage protection

Working Principles

The SMBJ20A M4G operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, safeguarding it from potential damage.

Detailed Application Field Plans

The SMBJ20A M4G is widely used in various electronic systems and equipment, including: - Consumer electronics - Telecommunication devices - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SMBJ5.0A: 5V rating, suitable for low-voltage applications
  • SMBJ15CA: 15V rating, offers intermediate protection for moderate voltage systems
  • SMBJ33A: 33V rating, ideal for higher voltage transient suppression

In conclusion, the SMBJ20A M4G transient voltage suppressor diode offers reliable protection against voltage transients in a compact and efficient package. Its fast response time and robust performance make it a valuable component in various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ20A M4G i tekniska lösningar

  1. What is the SMBJ20A M4G?

    • The SMBJ20A M4G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBJ20A M4G?

    • The SMBJ20A M4G has a maximum voltage rating of 20 volts.

  3. What is the peak pulse power dissipation of the SMBJ20A M4G?

    • The peak pulse power dissipation of the SMBJ20A M4G is 600 watts.

  4. What are the typical applications of the SMBJ20A M4G?

    • The SMBJ20A M4G is commonly used in applications such as telecommunications equipment, industrial automation, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of the SMBJ20A M4G?

    • The SMBJ20A M4G has an operating temperature range of -55°C to +150°C.

  6. What is the package type of the SMBJ20A M4G?

    • The SMBJ20A M4G is available in a surface mount DO-214AA (SMB) package.

  7. Does the SMBJ20A M4G comply with RoHS requirements?

    • Yes, the SMBJ20A M4G is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the clamping voltage of the SMBJ20A M4G?

    • The clamping voltage of the SMBJ20A M4G is typically 32.4 volts at 10A.

  9. Is the SMBJ20A M4G suitable for high-speed data line protection?

    • Yes, the SMBJ20A M4G is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  10. Can the SMBJ20A M4G be used in conjunction with other transient voltage suppressors for enhanced protection?

    • Yes, the SMBJ20A M4G can be used in combination with other transient voltage suppressors to provide enhanced protection against voltage transients and surges.