Diodes Incorporated
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SMBJ78CA-13-F
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SMBJ78CA-13-F

Product Overview

The SMBJ78CA-13-F belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBJ78CA-13-F is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface mount DO-214AA (SMB) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Part Number: SMBJ78CA-13-F
  • Category: Transient Voltage Suppressor Diode
  • Voltage Rating: 78V
  • Peak Pulse Power: 600W
  • Package Type: DO-214AA (SMB)
  • Packaging: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMBJ78CA-13-F follows the standard pin configuration for SMB package diodes, with two pins for surface mounting onto the circuit board.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels.
  • High Surge Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronic components.
  • Fast response time ensures minimal impact on the circuit operation.
  • High surge capability provides robust protection in demanding environments.

Disadvantages

  • Clamping voltage may be relatively higher compared to some alternative models.
  • Limited to a maximum voltage rating of 78V.

Working Principles

The SMBJ78CA-13-F operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the specified level, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMBJ78CA-13-F is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ78CA-13-F include: - P6KE82CA: Similar voltage rating and package type. - 1.5KE82CA: Higher peak pulse power rating. - SMBJ78A: Lower clamping voltage.

In conclusion, the SMBJ78CA-13-F transient voltage suppressor diode offers effective protection against voltage transients in a wide range of electronic applications, making it an essential component for ensuring the reliability and longevity of sensitive electronic circuits.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMBJ78CA-13-F i tekniske løsninger

Sure, here are 10 common questions and answers related to the application of SMBJ78CA-13-F in technical solutions:

  1. What is the SMBJ78CA-13-F?

    • The SMBJ78CA-13-F is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ78CA-13-F?

    • The maximum working voltage of the SMBJ78CA-13-F is 78V.

  3. What is the peak pulse power dissipation of the SMBJ78CA-13-F?

    • The peak pulse power dissipation of the SMBJ78CA-13-F is 600W.

  4. How does the SMBJ78CA-13-F protect electronic circuits?

    • The SMBJ78CA-13-F clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components.

  5. In what type of applications can the SMBJ78CA-13-F be used?

    • The SMBJ78CA-13-F is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics.

  6. What is the response time of the SMBJ78CA-13-F?

    • The response time of the SMBJ78CA-13-F is very fast, typically responding to transients in nanoseconds.

  7. Can the SMBJ78CA-13-F be used for overvoltage protection in battery-powered systems?

    • Yes, the SMBJ78CA-13-F is suitable for providing overvoltage protection in battery-powered systems.

  8. Is the SMBJ78CA-13-F RoHS compliant?

    • Yes, the SMBJ78CA-13-F is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the operating temperature range of the SMBJ78CA-13-F?

    • The SMBJ78CA-13-F has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  10. Can multiple SMBJ78CA-13-F diodes be used in parallel for higher current handling?

    • Yes, multiple SMBJ78CA-13-F diodes can be used in parallel to increase the current handling capability for higher power applications.