Microsemi Corporation
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SMBJ4762/TR13
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SMBJ4762/TR13

Product Overview

Category

The SMBJ4762/TR13 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ4762/TR13 is typically available in a surface mount package.

Essence

The essence of the SMBJ4762/TR13 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ4762/TR13 is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.4V
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ4762/TR13 typically features two pins for surface mount soldering onto a printed circuit board. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The functional features of the SMBJ4762/TR13 include: - Rapid response to transient voltage events - Limiting the voltage across sensitive components - Absorbing and dissipating transient energy

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Low clamping voltage
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection in high-risk environments

Working Principles

When a transient voltage event occurs, the SMBJ4762/TR13 conducts excess current away from the protected components, limiting the voltage across them and preventing damage.

Detailed Application Field Plans

The SMBJ4762/TR13 is widely used in various applications, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ4762/TR13 include: - SMAJ5.0A - P6KE51CA - 1.5KE36CA

In conclusion, the SMBJ4762/TR13 transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ4762/TR13 en soluciones técnicas

  1. What is the SMBJ4762/TR13?

    • The SMBJ4762/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 SMBJ4762/TR13?

    • The maximum working voltage of the SMBJ4762/TR13 is 476 volts.

  3. What is the peak pulse power dissipation of the SMBJ4762/TR13?

    • The peak pulse power dissipation of the SMBJ4762/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4762/TR13?

    • The SMBJ4762/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.

  5. What is the clamping voltage of the SMBJ4762/TR13?

    • The clamping voltage of the SMBJ4762/TR13 is 775 volts.

  6. What is the operating temperature range of the SMBJ4762/TR13?

    • The SMBJ4762/TR13 has an operating temperature range of -55°C to +150°C.

  7. Is the SMBJ4762/TR13 RoHS compliant?

    • Yes, the SMBJ4762/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What package type does the SMBJ4762/TR13 come in?

    • The SMBJ4762/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. What standards does the SMBJ4762/TR13 comply with?

    • The SMBJ4762/TR13 complies with industry standards such as IEC 61000-4-2 for electrostatic discharge (ESD) protection.

  10. Can the SMBJ4762/TR13 be used for surge protection in Ethernet applications?

    • Yes, the SMBJ4762/TR13 is suitable for surge protection in Ethernet applications, providing reliable protection against transient voltage events.