Microsemi Corporation
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SMBJ5946A/TR13
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SMBJ5946A/TR13

Product Overview

Category

The SMBJ5946A/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMBJ5946A/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events, ensuring the safety and reliability of electronic circuits.

Packaging/Quantity

The SMBJ5946A/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 52.2V to 57.8V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ5946A/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage minimizes stress on protected circuits
  • High surge current capability ensures robust protection

Disadvantages

  • Sensitive to reverse over-voltage conditions
  • Limited power dissipation capability

Working Principles

The SMBJ5946A/TR13 operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby preventing damage to the circuit.

Detailed Application Field Plans

The SMBJ5946A/TR13 is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ5946A/TR13 include: - P6SMBJ58CA - 1.5SMC58CA - SMAJ58A

In conclusion, the SMBJ5946A/TR13 transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ5946A/TR13 en soluciones técnicas

  1. What is the SMBJ5946A/TR13?

    • The SMBJ5946A/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 SMBJ5946A/TR13?

    • The maximum working voltage of the SMBJ5946A/TR13 is 51.4V.

  3. What is the peak pulse power dissipation of the SMBJ5946A/TR13?

    • The peak pulse power dissipation of the SMBJ5946A/TR13 is 600W.

  4. What are the typical applications of the SMBJ5946A/TR13?

    • The SMBJ5946A/TR13 is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.

  5. What is the clamping voltage of the SMBJ5946A/TR13?

    • The clamping voltage of the SMBJ5946A/TR13 is 82.4V at 1A.

  6. What is the operating temperature range of the SMBJ5946A/TR13?

    • The operating temperature range of the SMBJ5946A/TR13 is -55°C to 150°C.

  7. Is the SMBJ5946A/TR13 RoHS compliant?

    • Yes, the SMBJ5946A/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. Can the SMBJ5946A/TR13 be used for ESD protection?

    • Yes, the SMBJ5946A/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits and interfaces.

  9. What is the package type of the SMBJ5946A/TR13?

    • The SMBJ5946A/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Are there any recommended layout guidelines for using the SMBJ5946A/TR13 in a PCB design?

    • Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance and reliability when integrating the SMBJ5946A/TR13 into a PCB design.