Microsemi Corporation
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SMBJ4761CE3/TR13
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SMBJ4761CE3/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): 19.2A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ4761CE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage events - Compact size - Wide operating temperature range

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

Working Principles

The SMBJ4761CE3/TR13 operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a shunt to protect the circuit from damage.

Detailed Application Field Plans

This TVS diode is commonly used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

  1. SMBJ4761B: Similar specifications with a different package type
  2. SMBJ4761D: Higher power dissipation capability
  3. SMBJ4761G: Enhanced surge capability

In conclusion, the SMBJ4761CE3/TR13 is a reliable TVS diode that provides effective protection against transient voltage events in a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ4761CE3/TR13 en soluciones técnicas

  1. What is the SMBJ4761CE3/TR13?

    • The SMBJ4761CE3/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 SMBJ4761CE3/TR13?

    • The maximum working voltage of the SMBJ4761CE3/TR13 is 476 volts.

  3. What is the peak pulse power of the SMBJ4761CE3/TR13?

    • The peak pulse power of the SMBJ4761CE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4761CE3/TR13?

    • The SMBJ4761CE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, industrial controls, and automotive systems to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ4761CE3/TR13?

    • The clamping voltage of the SMBJ4761CE3/TR13 is 775 volts.

  6. What is the operating temperature range of the SMBJ4761CE3/TR13?

    • The SMBJ4761CE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. How does the SMBJ4761CE3/TR13 provide protection?

    • The SMBJ4761CE3/TR13 diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events.

  8. Is the SMBJ4761CE3/TR13 RoHS compliant?

    • Yes, the SMBJ4761CE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What package type does the SMBJ4761CE3/TR13 come in?

    • The SMBJ4761CE3/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Can the SMBJ4761CE3/TR13 be used in high-speed data line protection?

    • Yes, the SMBJ4761CE3/TR13 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces against voltage transients.