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SMBJ26C
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SMBJ26C - Product Overview

Introduction

The SMBJ26C belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used for protecting sensitive electronics from voltage spikes and transients. This entry provides a comprehensive overview of the SMBJ26C, 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: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMB (DO-214AA)
  • Essence: TVS diode for circuit protection
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 26V
  • Voltage - Breakdown (Min): 28.9V
  • Voltage - Clamping (Max) @ Ipp: 42.1V
  • Current - Peak Pulse (10/1000µs): 20.1A
  • Power - Peak Pulse: 600W
  • Type: Unidirectional

Detailed Pin Configuration

The SMBJ26C TVS diode has a simple two-pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to protect downstream components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited power dissipation capability
  • Unidirectional protection only

Working Principles

The SMBJ26C operates by diverting excessive transient currents away from sensitive components in the circuit, thereby limiting the voltage across them. When a transient voltage event occurs, the diode rapidly switches into its low-impedance state, providing a path for the excess current to flow through and bypass the protected components.

Detailed Application Field Plans

The SMBJ26C is commonly used in various electronic systems and equipment, including: - Power supplies - Communication systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the SMBJ26C include: - SMAJ26A - SMCJ26CA - P6SMBJ26CA

In conclusion, the SMBJ26C transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications, making it an essential component for ensuring the reliability and longevity of sensitive electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ26C v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBJ26C in technical solutions:

  1. What is SMBJ26C?

    • SMBJ26C is a type of transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of SMBJ26C?

    • The maximum working voltage of SMBJ26C is 26 volts.

  3. What is the peak pulse power of SMBJ26C?

    • The peak pulse power of SMBJ26C is typically 600 watts.

  4. How does SMBJ26C protect electronic circuits?

    • SMBJ26C clamps the voltage across the circuit it is protecting by diverting excess current away from the protected components.

  5. What are the typical applications of SMBJ26C?

    • SMBJ26C is commonly used in telecommunications equipment, industrial automation, automotive electronics, and other applications where protection against voltage transients is required.

  6. What is the response time of SMBJ26C?

    • The response time of SMBJ26C is very fast, typically in the nanosecond range.

  7. Can SMBJ26C be used for overvoltage protection in power supplies?

    • Yes, SMBJ26C can be used to protect power supplies from voltage transients and surges.

  8. What is the operating temperature range of SMBJ26C?

    • The operating temperature range of SMBJ26C is usually between -55°C to 150°C.

  9. Is SMBJ26C RoHS compliant?

    • Yes, SMBJ26C is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. Are there any specific layout considerations when using SMBJ26C in a circuit?

    • It is important to minimize the length of traces between SMBJ26C and the component it is protecting to reduce inductance and ensure optimal performance.

I hope these questions and answers are helpful! Let me know if you need further assistance.