Microsemi Corporation
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SMBJ5918B/TR13
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SMBJ5918B/TR13

Product Overview

  • Category: TVS Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: Low clamping voltage, fast response time, compact package
  • Package: SMB (DO-214AA)
  • Essence: Safeguarding sensitive electronic components from voltage surges
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 64.1V
  • Clamping Voltage: 103V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ5918B/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 spikes
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage limits voltage excursion during transient events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited peak pulse power compared to some alternative models

Working Principles

The SMBJ5918B/TR13 operates by diverting excess transient current away from sensitive components, thereby limiting the voltage across them.

Detailed Application Field Plans

This TVS diode is commonly used in applications such as: - Power supplies - Communication systems - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ5919B/TR13
    • Similar specifications with higher peak pulse power
  • Alternative Model 2: SMBJ5920B/TR13
    • Higher breakdown voltage for increased protection

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ5918B/TR13 v technických řešeních

  1. What is the SMBJ5918B/TR13?

    • The SMBJ5918B/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 SMBJ5918B/TR13?

    • The maximum working voltage of the SMBJ5918B/TR13 is 18V.

  3. What is the peak pulse power of the SMBJ5918B/TR13?

    • The peak pulse power of the SMBJ5918B/TR13 is 600W.

  4. What are the typical applications of the SMBJ5918B/TR13?

    • Typical applications of the SMBJ5918B/TR13 include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive electronics.

  5. What is the clamping voltage of the SMBJ5918B/TR13?

    • The clamping voltage of the SMBJ5918B/TR13 is 29.2V at 10A.

  6. What is the operating temperature range of the SMBJ5918B/TR13?

    • The operating temperature range of the SMBJ5918B/TR13 is -55°C to 150°C.

  7. Does the SMBJ5918B/TR13 meet any industry standards?

    • Yes, the SMBJ5918B/TR13 meets the requirements of the RoHS directive and is compliant with the industry-standard JEDEC package.

  8. Can the SMBJ5918B/TR13 be used for ESD protection?

    • Yes, the SMBJ5918B/TR13 can be used for electrostatic discharge (ESD) protection in various electronic devices.

  9. What is the response time of the SMBJ5918B/TR13?

    • The response time of the SMBJ5918B/TR13 is typically less than 1 picosecond.

  10. Is the SMBJ5918B/TR13 suitable for high-speed data lines?

    • Yes, the SMBJ5918B/TR13 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.