Microsemi Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SMBG4739E3/TR13
Zobrazit detail DataSheets

SMBG4739E3/TR13

Introduction

The SMBG4739E3/TR13 is a semiconductor product belonging to the category of voltage suppressor diodes. This device is commonly used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBG4739E3/TR13 exhibits specific characteristics, packaging, and quantities that make it suitable for various applications.

Basic Information Overview

  • Category: Voltage Suppressor Diode
  • Use: Transient voltage suppression
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB (Surface Mount Device)
  • Essence: Protection of sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity per reel varies based on manufacturer specifications

Specifications

The SMBG4739E3/TR13 has the following specifications: - Peak Pulse Power: 500W - Breakdown Voltage Range: 43.6V to 48.1V - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG4739E3/TR13 follows the standard SMB package pin configuration with two pins for surface mount soldering.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Sensitive to reverse voltage polarity
  • Limited power dissipation capability

Working Principles

The SMBG4739E3/TR13 operates by diverting excessive transient currents away from sensitive components when a voltage spike occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby safeguarding the connected circuitry.

Detailed Application Field Plans

The SMBG4739E3/TR13 finds application in various fields, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBG4739E3/TR13 include: - SMAJ48A - P4SMA47A - SMCJ45CA

In conclusion, the SMBG4739E3/TR13 is a vital component in protecting electronic circuits from transient voltage events. Its high surge capability, low clamping voltage, and fast response time make it an essential part of modern electronic designs across diverse industries.

[Word count: 349 words]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG4739E3/TR13 v technických řešeních

  1. What is SMBG4739E3/TR13 used for in technical solutions?

    • SMBG4739E3/TR13 is a high-speed, low-power voltage suppressor diode that is commonly used for ESD protection and transient voltage suppression in various technical solutions.

  2. What are the key features of SMBG4739E3/TR13?

    • The key features of SMBG4739E3/TR13 include a working peak reverse voltage of 36V, a low leakage current, and a fast response time to transient voltage events.

  3. How does SMBG4739E3/TR13 provide ESD protection?

    • SMBG4739E3/TR13 provides ESD protection by diverting transient voltage spikes away from sensitive components, thereby preventing damage due to electrostatic discharge.

  4. In what applications is SMBG4739E3/TR13 commonly used?

    • SMBG4739E3/TR13 is commonly used in applications such as consumer electronics, industrial equipment, automotive systems, and communication devices for ESD protection and transient voltage suppression.

  5. What is the operating temperature range of SMBG4739E3/TR13?

    • SMBG4739E3/TR13 has an operating temperature range of -55°C to 150°C, making it suitable for use in a wide range of environmental conditions.

  6. How is SMBG4739E3/TR13 packaged?

    • SMBG4739E3/TR13 is typically available in a surface mount package, making it easy to integrate into printed circuit boards and other electronic assemblies.

  7. What standards does SMBG4739E3/TR13 comply with?

    • SMBG4739E3/TR13 complies with industry standards for ESD protection and transient voltage suppression, ensuring its reliability and performance in technical solutions.

  8. Can SMBG4739E3/TR13 be used for surge protection in power supply circuits?

    • Yes, SMBG4739E3/TR13 can be used for surge protection in power supply circuits to safeguard sensitive components from voltage transients and surges.

  9. Does SMBG4739E3/TR13 require any external components for proper operation?

    • SMBG4739E3/TR13 does not require any external components for proper operation, simplifying its integration into technical solutions.

  10. What are the recommended layout guidelines for incorporating SMBG4739E3/TR13 into a PCB design?

    • The recommended layout guidelines for SMBG4739E3/TR13 include minimizing trace lengths, providing adequate clearance around the diode, and ensuring a low-impedance path to ground for effective transient voltage suppression.