Microsemi Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SMBJ4743C/TR13
Zobrazit detail DataSheets

SMBJ4743C/TR13

Product Overview

Category: Diode
Use: Voltage suppression in electronic circuits
Characteristics: Transient voltage suppressor diode
Package: DO-214AA (SMB)
Essence: Protection of sensitive electronic components from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Part Number: SMBJ4743C/TR13
  • Voltage - Reverse Standoff (Typ): 43.2V
  • Voltage - Breakdown (Min): 47.8V
  • Voltage - Clamping (Max) @ Ipp: 69.4V
  • Current - Peak Pulse (10/1000µs): 26.1A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ4743C/TR13 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 capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast reaction to transient events - Compact size for easy integration into circuit designs

Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ4743C/TR13 operates by diverting excess transient voltage away from sensitive electronic components. When a voltage spike occurs, the diode rapidly conducts, providing a low-resistance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SMBJ4743C/TR13 is widely 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 models to SMBJ4743C/TR13 include: - P6SMBJ43CA - SMCJ43CA - 1.5SMC43CA

In conclusion, the SMBJ4743C/TR13 transient voltage suppressor diode offers effective protection against voltage transients in a wide range of electronic applications. Its fast response time and compact size make it a popular choice for designers seeking reliable overvoltage protection.

Word count: 324

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4743C/TR13 v technických řešeních

  1. What is the SMBJ4743C/TR13?

    • The SMBJ4743C/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ4743C/TR13?

    • The maximum working voltage of the SMBJ4743C/TR13 is 440V.

  3. What is the peak pulse power dissipation of the SMBJ4743C/TR13?

    • The peak pulse power dissipation of the SMBJ4743C/TR13 is 600W.

  4. What are the typical applications of the SMBJ4743C/TR13?

    • The SMBJ4743C/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls.

  5. What is the clamping voltage of the SMBJ4743C/TR13?

    • The clamping voltage of the SMBJ4743C/TR13 is 658V at 1A.

  6. What is the operating temperature range of the SMBJ4743C/TR13?

    • The operating temperature range of the SMBJ4743C/TR13 is -55°C to 150°C.

  7. Is the SMBJ4743C/TR13 RoHS compliant?

    • Yes, the SMBJ4743C/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ4743C/TR13 come in?

    • The SMBJ4743C/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. What is the response time of the SMBJ4743C/TR13?

    • The response time of the SMBJ4743C/TR13 is very fast, typically responding within nanoseconds to transient voltage events.

  10. Can the SMBJ4743C/TR13 be used for ESD protection?

    • Yes, the SMBJ4743C/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.