Microsemi Corporation
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SMBJ4756AE3/TR13
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SMBJ4756AE3/TR13

Product Overview

Category: Diode
Use: Voltage suppression in electronic circuits
Characteristics: Transient voltage suppressor diode, low clamping voltage, fast response time
Package: DO-214AA (SMB), 2-pin
Essence: Protects sensitive electronic components from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 43.6V to 48.1V
  • Operating Temperature: -55°C to +150°C
  • Reverse Standoff Voltage: 43.6V
  • Forward Voltage: 3.5V at 10A

Detailed Pin Configuration

The SMBJ4756AE3/TR13 has a simple 2-pin configuration with the anode and cathode.

Functional Features

  • Fast response to transient over-voltage conditions
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Provides effective protection for sensitive electronic components - Fast response time helps minimize damage from voltage spikes

Disadvantages: - Can degrade over time with repeated exposure to high voltage transients

Working Principles

The SMBJ4756AE3/TR13 operates by diverting excess current away from sensitive components when a voltage spike occurs, thereby protecting them from damage.

Detailed Application Field Plans

This diode is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ5.0A: Breakdown Voltage: 5.0V
  • SMBJ15CA: Breakdown Voltage: 15V
  • SMBJ33A: Breakdown Voltage: 33V
  • SMBJ58CA: Breakdown Voltage: 58V

In conclusion, the SMBJ4756AE3/TR13 is a reliable transient voltage suppressor diode that offers fast response time and low clamping voltage, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ4756AE3/TR13 en soluciones técnicas

  1. What is the SMBJ4756AE3/TR13?

    • The SMBJ4756AE3/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 SMBJ4756AE3/TR13?

    • The maximum working voltage of the SMBJ4756AE3/TR13 is 4756V.

  3. What is the peak pulse power of the SMBJ4756AE3/TR13?

    • The peak pulse power of the SMBJ4756AE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ4756AE3/TR13?

    • The SMBJ4756AE3/TR13 is commonly used in automotive electronics, industrial equipment, telecommunication systems, and consumer electronics for transient voltage protection.

  5. What is the operating temperature range of the SMBJ4756AE3/TR13?

    • The SMBJ4756AE3/TR13 has an operating temperature range of -55°C to +150°C.

  6. How does the SMBJ4756AE3/TR13 provide protection against voltage transients?

    • The SMBJ4756AE3/TR13 clamps the voltage to a safe level by diverting excess current away from sensitive components during transient events.

  7. Is the SMBJ4756AE3/TR13 RoHS compliant?

    • Yes, the SMBJ4756AE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. What is the package type of the SMBJ4756AE3/TR13?

    • The SMBJ4756AE3/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. Can the SMBJ4756AE3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, the SMBJ4756AE3/TR13 is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components.

  10. Are there any recommended layout guidelines for using the SMBJ4756AE3/TR13 in PCB designs?

    • Yes, it is recommended to follow the layout guidelines provided in the SMBJ4756AE3/TR13 datasheet to ensure optimal performance and protection in PCB designs.