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SMBJ13
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SMBJ13 Product Overview

Introduction

The SMBJ13 belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and surges. This entry provides a comprehensive overview of the SMBJ13, 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 surges
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMB (DO-214AA)
  • Essence: Silicon TVS Diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 11.1V to 12.3V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ13 TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited breakdown voltage range compared to some other TVS diodes
  • May require additional circuitry for overvoltage protection beyond its breakdown voltage range

Working Principles

When a voltage spike or surge occurs, the SMBJ13 TVS diode conducts and clamps the voltage to a safe level, protecting downstream components. Its fast response time ensures that the protected components are shielded from damage.

Detailed Application Field Plans

The SMBJ13 TVS diode is commonly used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models to SMBJ13 include: - SMAJ13A: Similar characteristics with a different package (SMA) - P6SMBJ13A: Higher peak pulse power rating (600W) with a different package (SMB)

In conclusion, the SMBJ13 TVS diode offers effective protection against voltage spikes and surges in 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.

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技術ソリューションにおける SMBJ13 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ13?

    • The SMBJ13 is a type of surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBJ13?

    • The SMBJ13 has a maximum voltage rating of 13 volts, making it suitable for protecting low-voltage electronic circuits.

  3. What is the typical application of SMBJ13 in technical solutions?

    • The SMBJ13 is commonly used to protect integrated circuits, small signal transistors, and other sensitive components from voltage surges induced by lightning, ESD, or other transient events.

  4. How does the SMBJ13 provide protection?

    • The SMBJ13 clamps the voltage across the protected circuit to a safe level by diverting excess current away from the sensitive components, thus preventing damage.

  5. What are the key features of the SMBJ13?

    • The SMBJ13 features low clamping voltage, fast response time, and high surge current capability, making it an effective solution for transient voltage protection.

  6. Can the SMBJ13 be used in automotive applications?

    • Yes, the SMBJ13 is suitable for use in automotive electronics to protect against voltage transients generated by the vehicle's electrical system.

  7. What is the operating temperature range of the SMBJ13?

    • The SMBJ13 typically operates within a temperature range of -55°C to 150°C, allowing for reliable performance in various environmental conditions.

  8. Is the SMBJ13 RoHS compliant?

    • Yes, the SMBJ13 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.

  9. What is the package type of the SMBJ13?

    • The SMBJ13 is available in a compact surface mount package, making it suitable for densely populated circuit boards and space-constrained applications.

  10. Where can I find detailed specifications and application notes for the SMBJ13?

    • Detailed specifications and application notes for the SMBJ13 can be found in the product datasheet provided by the manufacturer or distributor.