Microsemi Corporation
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SMBJ15E3/TR13
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SMBJ15E3/TR13

Product Overview

The SMBJ15E3/TR13 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 SMBJ15E3/TR13 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

  • Voltage Rating: 15V
  • Power Dissipation: 600W
  • Breakdown Voltage: 16.7V
  • Clamping Voltage: 25.2V
  • Peak Pulse Current: 23.8A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ15E3/TR13 has a simple two-pin configuration, with the anode and cathode terminals clearly marked for easy identification.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to a safe level, protecting downstream components.
  • Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding 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 diode options
  • Sensitive to excessive current or voltage levels

Working Principles

The SMBJ15E3/TR13 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 protected load.

Detailed Application Field Plans

The SMBJ15E3/TR13 is widely used in various electronic systems, including: - Telecommunication Equipment: Protects sensitive communication circuits from voltage surges. - Consumer Electronics: Safeguards integrated circuits in devices such as smartphones and tablets. - Industrial Control Systems: Provides surge protection for control and monitoring equipment.

Detailed and Complete Alternative Models

  • P6KE15CA: Similar transient voltage suppressor diode with a higher power dissipation rating.
  • 1.5SMC15CA: Surface mount diode offering comparable transient voltage suppression characteristics.

In conclusion, the SMBJ15E3/TR13 transient voltage suppressor diode offers reliable protection against voltage transients in a compact and efficient package. Its fast response time and high surge capability make it suitable for a wide range of applications, from consumer electronics to industrial systems.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SMBJ15E3/TR13 in technischen Lösungen auf

  1. What is the SMBJ15E3/TR13?

    • The SMBJ15E3/TR13 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 SMBJ15E3/TR13?

    • The maximum working voltage of the SMBJ15E3/TR13 is 15V.

  3. What is the peak pulse power dissipation of the SMBJ15E3/TR13?

    • The peak pulse power dissipation of the SMBJ15E3/TR13 is typically 600W.

  4. What are the typical applications of the SMBJ15E3/TR13?

    • The SMBJ15E3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage suppression.

  5. What is the clamping voltage of the SMBJ15E3/TR13?

    • The clamping voltage of the SMBJ15E3/TR13 is typically around 24.4V at 10A.

  6. What is the operating temperature range of the SMBJ15E3/TR13?

    • The SMBJ15E3/TR13 has an operating temperature range of -55°C to 150°C.

  7. How does the SMBJ15E3/TR13 provide protection against voltage transients?

    • The SMBJ15E3/TR13 conducts excess current to ground during voltage transients, thereby protecting downstream components.

  8. Is the SMBJ15E3/TR13 RoHS compliant?

    • Yes, the SMBJ15E3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What package type does the SMBJ15E3/TR13 come in?

    • The SMBJ15E3/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Can the SMBJ15E3/TR13 be used for ESD protection?

    • Yes, the SMBJ15E3/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic circuits.

Feel free to ask if you need further assistance!