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SMBJ17A M4G
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SMBJ17A M4G

Product Overview

The SMBJ17A M4G belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMBJ17A M4G is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface mount package and is available in various quantities per package.

Specifications

  • Voltage Rating: 17V
  • Peak Pulse Power: 400W
  • Package Type: SMB (DO-214AA)
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ17A M4G TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage, protecting downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal damage to sensitive electronics.
  • High Surge Capability: Able to withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • Lower clamping voltage compared to some higher-rated TVS diodes

Working Principles

When a voltage transient occurs, the SMBJ17A M4G TVS diode rapidly conducts, providing a low-impedance path for the transient current to flow through, thus clamping the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ17A M4G is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMBJ17A M4G include: - SMAJ17A: Similar characteristics but in a different package (SMA) - P6SMBJ17A: Higher power rating (600W) in the same package (SMB)

In conclusion, the SMBJ17A M4G TVS diode provides effective transient voltage suppression in a compact surface mount package, making it suitable for a wide range of electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ17A M4G i tekniska lösningar

  1. What is the SMBJ17A M4G?

    • The SMBJ17A M4G is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBJ17A M4G?

    • The SMBJ17A M4G has a maximum peak pulse voltage rating of 17 volts.

  3. What is the peak pulse power dissipation of the SMBJ17A M4G?

    • The SMBJ17A M4G has a peak pulse power dissipation of 600 watts.

  4. What are the typical applications for the SMBJ17A M4G?

    • Typical applications for the SMBJ17A M4G include protection of electronic circuits in telecommunication equipment, industrial controls, and consumer electronics.

  5. What is the breakdown voltage of the SMBJ17A M4G?

    • The breakdown voltage of the SMBJ17A M4G is typically 18.9 volts.

  6. What is the response time of the SMBJ17A M4G?

    • The response time of the SMBJ17A M4G is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. What is the operating temperature range of the SMBJ17A M4G?

    • The SMBJ17A M4G is designed to operate within a temperature range of -55°C to 150°C.

  8. What is the package type of the SMBJ17A M4G?

    • The SMBJ17A M4G is available in a DO-214AA (SMB) package.

  9. What is the reverse stand-off voltage of the SMBJ17A M4G?

    • The reverse stand-off voltage of the SMBJ17A M4G is 17 volts.

  10. Is the SMBJ17A M4G RoHS compliant?

    • Yes, the SMBJ17A M4G is RoHS compliant, making it suitable for use in environmentally conscious designs.