Microsemi Corporation
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SMBJ54E3/TR13
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SMBJ54E3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Transient voltage suppressor diode, 600W peak pulse power capability, low clamping voltage, fast response time
  • Package: DO-214AA (SMB), 2-pin
  • Essence: Protects sensitive electronic devices from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 54V
  • Clamping Voltage: 87.1V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ54E3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage limits stress on sensitive components

Advantages and Disadvantages

Advantages

  • High peak pulse power capability
  • Fast response time
  • Compact package size

Disadvantages

  • Limited breakdown voltage compared to some alternatives
  • Higher clamping voltage than some competing models

Working Principles

The SMBJ54E3/TR13 operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage that reaches them. When a transient voltage event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMBJ54E3/TR13 is commonly used in various electronic systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ58CA: Higher breakdown voltage (58V)
  • SMBJ40A: Lower breakdown voltage (40V)
  • SMBJ54CA: Higher clamping voltage (92V)

In conclusion, the SMBJ54E3/TR13 is a reliable transient voltage suppressor diode with a compact package and high peak pulse power capability. While it has certain limitations in terms of breakdown and clamping voltages, it remains a popular choice for protecting sensitive electronic circuits in various applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SMBJ54E3/TR13 בפתרונות טכניים

  1. What is the SMBJ54E3/TR13?

    • The SMBJ54E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ54E3/TR13?

    • The SMBJ54E3/TR13 has a maximum working voltage of 54V.

  3. What is the peak pulse power dissipation of the SMBJ54E3/TR13?

    • The peak pulse power dissipation of the SMBJ54E3/TR13 is 600W.

  4. What are the typical applications of the SMBJ54E3/TR13?

    • The SMBJ54E3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ54E3/TR13?

    • The clamping voltage of the SMBJ54E3/TR13 is 87.1V at 10A.

  6. What is the operating temperature range of the SMBJ54E3/TR13?

    • The SMBJ54E3/TR13 has an operating temperature range of -55°C to 150°C.

  7. How does the SMBJ54E3/TR13 respond to fast transients?

    • The SMBJ54E3/TR13 has a fast response time and can quickly clamp transient voltages to protect downstream components.

  8. Can the SMBJ54E3/TR13 be used in high-speed data lines?

    • Yes, the SMBJ54E3/TR13 is suitable for use in high-speed data lines to protect against voltage surges.

  9. What is the package type of the SMBJ54E3/TR13?

    • The SMBJ54E3/TR13 is available in a DO-214AA (SMB) package.

  10. Is the SMBJ54E3/TR13 RoHS compliant?

    • Yes, the SMBJ54E3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.