Microsemi Corporation
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SMBJ5921B/TR13
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SMBJ5921B/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor (TVS) Diode
Package: DO-214AA (SMB)
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 51V
  • Voltage - Breakdown (Min): 56.7V
  • Voltage - Clamping (Max) @ Ipp: 82V
  • Current - Peak Pulse (10/1000µs): 30.6A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ5921B/TR13 follows the standard pin configuration for a DO-214AA package, with two leads for connection.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time to clamp transient voltages
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages: - Effective in protecting sensitive electronic components - Fast response time - Compact size

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SMBJ5921B/TR13 operates by diverting excess current away from sensitive electronic components when a transient voltage event occurs. It acts as a voltage clamp, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ5921B/TR13 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ5921B/TR13 include: - SMBJ5.0A - SMBJ10A - SMBJ24CA - SMBJ48A

In conclusion, the SMBJ5921B/TR13 is a reliable TVS diode that provides effective protection against transient voltage events in a compact package. Its fast response time and low clamping voltage make it suitable for a wide range of applications in different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ5921B/TR13 v technických řešeních

  1. What is the SMBJ5921B/TR13?

    • The SMBJ5921B/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 SMBJ5921B/TR13?

    • The maximum working voltage of the SMBJ5921B/TR13 is 440V.

  3. What is the peak pulse power dissipation of the SMBJ5921B/TR13?

    • The peak pulse power dissipation of the SMBJ5921B/TR13 is 600W.

  4. What are the typical applications of the SMBJ5921B/TR13?

    • The SMBJ5921B/TR13 is commonly used in automotive electronics, industrial equipment, telecommunication systems, and consumer electronics for transient voltage protection.

  5. What is the breakdown voltage of the SMBJ5921B/TR13?

    • The breakdown voltage of the SMBJ5921B/TR13 is 658V.

  6. What is the operating temperature range of the SMBJ5921B/TR13?

    • The SMBJ5921B/TR13 has an operating temperature range of -55°C to 150°C.

  7. How does the SMBJ5921B/TR13 provide transient voltage protection?

    • The SMBJ5921B/TR13 clamps the voltage during transient events, diverting excess current away from sensitive components and limiting the voltage across them.

  8. Is the SMBJ5921B/TR13 RoHS compliant?

    • Yes, the SMBJ5921B/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What package type does the SMBJ5921B/TR13 come in?

    • The SMBJ5921B/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Can the SMBJ5921B/TR13 be used for ESD protection?

    • Yes, the SMBJ5921B/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.