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SMBJ75
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SMBJ75 - Product Overview

Introduction

The SMBJ75 belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used for protecting sensitive electronic components from voltage spikes and transients. This entry provides a comprehensive overview of the SMBJ75, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protecting sensitive electronic components from voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AA (SMB), SMD/SMT package
  • Essence: TVS diode for overvoltage protection
  • Packaging/Quantity: Tape & Reel (3,000 units per reel)

Specifications

  • Voltage - Reverse Standoff (Typ): 64.3V
  • Voltage - Breakdown: 71.2V
  • Clamping Voltage: 103V
  • Peak Pulse Current: 30.6A
  • Power Dissipation: 600W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ75 TVS diode has a standard DO-214AA (SMB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time ensures minimal damage to protected components
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • May require additional circuitry for handling sustained overvoltage conditions

Working Principles

The SMBJ75 TVS diode works by diverting excess voltage away from sensitive components when an overvoltage event occurs. It achieves this through rapid conduction, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ75 TVS diode is commonly used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ75 TVS diode include: - SMAJ75A - P4SMAJ75A - 1.5SMC75CA

In conclusion, the SMBJ75 TVS diode offers effective overvoltage protection for a wide range of electronic applications. Its fast response time, low clamping voltage, and high surge current capability make it a reliable choice for safeguarding sensitive components from transient voltage events.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ75 en soluciones técnicas

  1. What is the SMBJ75 used for?

    • The SMBJ75 is commonly used as a transient voltage suppressor diode to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ75?

    • The maximum peak pulse power of the SMBJ75 is typically 600 watts.

  3. What is the breakdown voltage of the SMBJ75?

    • The breakdown voltage of the SMBJ75 is 75 volts.

  4. What are the typical applications of the SMBJ75?

    • Typical applications of the SMBJ75 include protection of electronic circuits in telecommunications, industrial equipment, and automotive systems.

  5. What is the response time of the SMBJ75 to a transient event?

    • The response time of the SMBJ75 to a transient event is very fast, typically in the nanosecond range.

  6. Is the SMBJ75 RoHS compliant?

    • Yes, the SMBJ75 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What is the operating temperature range of the SMBJ75?

    • The operating temperature range of the SMBJ75 is typically -55°C to 150°C.

  8. Does the SMBJ75 require any external components for proper operation?

    • No, the SMBJ75 does not require any external components for proper operation.

  9. Can the SMBJ75 be used for both unidirectional and bidirectional protection?

    • Yes, the SMBJ75 is available in both unidirectional and bidirectional configurations for versatile protection options.

  10. What is the packaging type available for the SMBJ75?

    • The SMBJ75 is commonly available in a surface mount package, such as SMB or SMC.