Microsemi Corporation
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SMBJ5942A/TR13
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SMBJ5942A/TR13

Product Overview

Category

The SMBJ5942A/TR13 belongs to the category of transient voltage suppressor (TVS) 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 capability

Package

The SMBJ5942A/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ5942A/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 52.9V to 58.1V
  • Maximum Clamping Voltage: 85.5V at 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ5942A/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bidirectional TVS diode
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time protects against transient voltage events
  • Low clamping voltage ensures minimal impact on protected circuits
  • RoHS compliance supports environmental sustainability

Disadvantages

  • Limited surge capability compared to higher power TVS diodes
  • Higher operating temperature range may not be suitable for extreme environments

Working Principles

The SMBJ5942A/TR13 operates by quickly diverting excess voltage away from sensitive components when a transient voltage event occurs. This helps to limit the voltage across the protected circuit, preventing damage.

Detailed Application Field Plans

The SMBJ5942A/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ5942A/TR13 include: - SMAJ series TVS diodes - P6SMBJ series TVS diodes - SMCJ series TVS diodes

In conclusion, the SMBJ5942A/TR13 transient voltage suppressor diode offers fast and effective protection against transient voltage events, making it a crucial component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ5942A/TR13 en soluciones técnicas

  1. What is the SMBJ5942A/TR13?

    • The SMBJ5942A/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 SMBJ5942A/TR13?

    • The maximum working voltage of the SMBJ5942A/TR13 is 59 volts.

  3. What is the peak pulse power dissipation of the SMBJ5942A/TR13?

    • The peak pulse power dissipation of the SMBJ5942A/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ5942A/TR13?

    • The SMBJ5942A/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ5942A/TR13?

    • The clamping voltage of the SMBJ5942A/TR13 is typically around 96.8 volts at a peak pulse current of 10A.

  6. What is the operating temperature range of the SMBJ5942A/TR13?

    • The SMBJ5942A/TR13 has an operating temperature range of -55°C to +150°C.

  7. Is the SMBJ5942A/TR13 RoHS compliant?

    • Yes, the SMBJ5942A/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ5942A/TR13 come in?

    • The SMBJ5942A/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. What standards does the SMBJ5942A/TR13 comply with?

    • The SMBJ5942A/TR13 complies with various industry standards such as IEC 61000-4-2 for electrostatic discharge (ESD) protection.

  10. Can the SMBJ5942A/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, the SMBJ5942A/TR13 is suitable for providing overvoltage protection in power supply circuits, helping to safeguard sensitive components from voltage surges.