Microsemi Corporation
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SMBJ4732E3/TR13
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SMBJ4732E3/TR13

Product Overview

Category: Diode
Use: Voltage suppression in electronic circuits
Characteristics: Transient voltage suppressor diode, 500W power dissipation, 5.0V to 170V working voltage range
Package: DO-214AA (SMB), 2-pin
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SMBJ4732E3/TR13
  • Type: Unidirectional
  • Peak Pulse Power: 500W
  • Working Voltage Range: 5.0V to 170V
  • Breakdown Voltage: 5.8V
  • Clamping Voltage: 9.2V
  • Max Surge Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ4732E3/TR13 is a two-pin diode with the following 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: - Provides effective protection against voltage transients - Fast reaction time - Wide operating voltage range

Disadvantages: - Higher cost compared to standard diodes - Requires careful consideration of placement in circuit design

Working Principles

The SMBJ4732E3/TR13 operates by diverting excess voltage away from sensitive components in an electronic circuit. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and protecting the downstream components.

Detailed Application Field Plans

The SMBJ4732E3/TR13 is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMBJ4732E3/TR13 include: - P6KE6.8CA - 1.5KE33CA - SMCJ78A

In summary, the SMBJ4732E3/TR13 is a reliable transient voltage suppressor diode that offers fast response time and high surge current capability, making it suitable for a wide range of electronic applications.

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Texniki həllərdə SMBJ4732E3/TR13 tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the SMBJ4732E3/TR13?

    • The SMBJ4732E3/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 SMBJ4732E3/TR13?

    • The maximum working voltage of the SMBJ4732E3/TR13 is 440V.

  3. What is the peak pulse power dissipation of the SMBJ4732E3/TR13?

    • The peak pulse power dissipation of the SMBJ4732E3/TR13 is 600W.

  4. What are the typical applications of the SMBJ4732E3/TR13?

    • The SMBJ4732E3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics for transient voltage protection.

  5. What is the clamping voltage of the SMBJ4732E3/TR13?

    • The clamping voltage of the SMBJ4732E3/TR13 is 775V.

  6. What is the operating temperature range of the SMBJ4732E3/TR13?

    • The operating temperature range of the SMBJ4732E3/TR13 is -55°C to 150°C.

  7. Does the SMBJ4732E3/TR13 meet industry standards for surge protection?

    • Yes, the SMBJ4732E3/TR13 meets industry standards for surge protection, including IEC 61000-4-5.

  8. Can the SMBJ4732E3/TR13 be used for ESD protection?

    • Yes, the SMBJ4732E3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. Is the SMBJ4732E3/TR13 RoHS compliant?

    • Yes, the SMBJ4732E3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. What package type does the SMBJ4732E3/TR13 come in?

    • The SMBJ4732E3/TR13 is available in a surface mount DO-214AA (SMB) package.