Microsemi Corporation
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SMBJ4761AE3/TR13
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SMBJ4761AE3/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor (TVS) Diode
Package: DO-214AA (SMB)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 43.6V
  • Voltage - Breakdown (Min): 48.5V
  • Voltage - Clamping (Max) @ Ipp: 70.1V
  • Current - Peak Pulse (10/1000µs): 34.8A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ4761AE3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages: - Effective in protecting sensitive electronic components - Fast reaction to voltage spikes - Compact size for easy integration into circuit designs

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection - Limited to unidirectional voltage suppression

Working Principles

The SMBJ4761AE3/TR13 operates by diverting excess voltage away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, preventing damage to the circuit.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ4761B: Similar specifications with higher power dissipation
  • SMBJ4761C: Lower clamping voltage with comparable peak pulse current handling

In conclusion, the SMBJ4761AE3/TR13 is a reliable TVS diode that offers effective protection against transient voltage events in a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4761AE3/TR13 v technických řešeních

  1. What is the SMBJ4761AE3/TR13?

    • The SMBJ4761AE3/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 SMBJ4761AE3/TR13?

    • The maximum working voltage of the SMBJ4761AE3/TR13 is 476 volts.

  3. What is the peak pulse power dissipation of the SMBJ4761AE3/TR13?

    • The peak pulse power dissipation of the SMBJ4761AE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4761AE3/TR13?

    • The SMBJ4761AE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ4761AE3/TR13?

    • The clamping voltage of the SMBJ4761AE3/TR13 is 775 volts.

  6. What is the operating temperature range of the SMBJ4761AE3/TR13?

    • The SMBJ4761AE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. Does the SMBJ4761AE3/TR13 meet any specific industry standards?

    • Yes, the SMBJ4761AE3/TR13 complies with the requirements of RoHS and is also halogen-free.

  8. Can the SMBJ4761AE3/TR13 be used for ESD protection?

    • Yes, the SMBJ4761AE3/TR13 can be utilized for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What package type does the SMBJ4761AE3/TR13 come in?

    • The SMBJ4761AE3/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Is the SMBJ4761AE3/TR13 suitable for high-speed data lines?

    • Yes, the SMBJ4761AE3/TR13 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.