Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SMBJ13C
Zobrazit detail DataSheets

SMBJ13C - Product Overview

Introduction

The SMBJ13C belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used for protecting sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the SMBJ13C, 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 transients induced by lightning, ESD, and other transient voltage events
  • 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: 600 Watts
  • Breakdown Voltage: 13V
  • Operating Voltage: 11.4V
  • Maximum Reverse Standoff Voltage: 11.4V
  • Clamping Voltage: 18.2V
  • Peak Pulse Current: 19.5A
  • Reverse Leakage Current: 1μA

Detailed Pin Configuration

The SMBJ13C TVS diode has a simple two-pin configuration: - 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 transient voltage events
  • Fast response time ensures minimal damage to protected electronics
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ13C operates by diverting excessive transient current away from sensitive electronic components when a voltage surge occurs. It rapidly clamps the voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

The SMBJ13C is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ13C include: - SMAJ13A: Similar characteristics with a different package (SMA) - P6SMB13CA: Higher peak pulse power rating (600W) with a different package (DO-214AA)

In conclusion, the SMBJ13C transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in various electronic systems.

[Word Count: 398]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ13C v technických řešeních

  1. What is SMBJ13C?

    • SMBJ13C is a type of transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of SMBJ13C?

    • The maximum working voltage of SMBJ13C is 13 volts.

  3. What is the peak pulse power of SMBJ13C?

    • The peak pulse power of SMBJ13C is typically around 600 watts.

  4. What are the typical applications of SMBJ13C?

    • SMBJ13C is commonly used in electronic circuits, communication equipment, and automotive systems to protect against voltage surges and ESD events.

  5. How does SMBJ13C provide protection?

    • SMBJ13C clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  6. What is the response time of SMBJ13C?

    • The response time of SMBJ13C is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.

  7. Can SMBJ13C be used for overvoltage protection in power supplies?

    • Yes, SMBJ13C can be used to protect power supplies from overvoltage events and surges.

  8. Is SMBJ13C suitable for high-speed data lines?

    • Yes, SMBJ13C is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI from voltage transients.

  9. What is the operating temperature range of SMBJ13C?

    • The operating temperature range of SMBJ13C is typically between -55°C to 150°C.

  10. Are there any specific layout considerations when using SMBJ13C in a circuit?

    • It is important to minimize the trace length between the protected component and the SMBJ13C to ensure effective transient suppression. Additionally, proper grounding and placement near the protected components are important considerations.