Microsemi Corporation
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SMBJ4747AE3/TR13
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SMBJ4747AE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage clamping
  • Characteristics: Transient voltage suppressor diode
  • Package: DO-214AB (SMC)
  • Essence: Protects sensitive electronic devices from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 47V
  • Voltage - Breakdown (Min): 52.4V
  • Voltage - Clamping (Max) @ Ipp: 77V
  • Current - Peak Pulse (10/1000µs): 30.6A
  • Power - Peak Pulse: 1500W
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The SMBJ4747AE3/TR13 has two pins in the DO-214AB package.

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time to clamp transient voltages
  • Low clamping voltage

Advantages and Disadvantages

Advantages

  • Protects sensitive electronic components from voltage surges
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

The SMBJ4747AE3/TR13 operates by diverting excess current away from sensitive components when a voltage surge occurs, thereby protecting them from damage.

Detailed Application Field Plans

This diode is commonly used in various electronic systems such as power supplies, communication equipment, and automotive electronics to protect against voltage transients.

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB47CA
  • Alternative Model 2: 1.5SMC47CA
  • Alternative Model 3: SMCJ47A

This information provides a comprehensive overview of the SMBJ4747AE3/TR13 diode, including its specifications, features, applications, and alternative models.

Word count: 311

기술 솔루션에 SMBJ4747AE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the SMBJ4747AE3/TR13?

    • The SMBJ4747AE3/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 SMBJ4747AE3/TR13?

    • The maximum working voltage of the SMBJ4747AE3/TR13 is 48.4V.

  3. What is the peak pulse power dissipation of the SMBJ4747AE3/TR13?

    • The peak pulse power dissipation of the SMBJ4747AE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ4747AE3/TR13?

    • The SMBJ4747AE3/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 SMBJ4747AE3/TR13?

    • The clamping voltage of the SMBJ4747AE3/TR13 is 77.4V at 10A.

  6. What is the operating temperature range of the SMBJ4747AE3/TR13?

    • The operating temperature range of the SMBJ4747AE3/TR13 is -55°C to 150°C.

  7. Is the SMBJ4747AE3/TR13 RoHS compliant?

    • Yes, the SMBJ4747AE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. Can the SMBJ4747AE3/TR13 be used for ESD protection?

    • Yes, the SMBJ4747AE3/TR13 can provide effective electrostatic discharge (ESD) protection for sensitive electronic components.

  9. What package type does the SMBJ4747AE3/TR13 come in?

    • The SMBJ4747AE3/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Are there any recommended layout considerations when using the SMBJ4747AE3/TR13?

    • It is recommended to minimize the length of the traces between the SMBJ4747AE3/TR13 and the protected circuitry and to ensure a low impedance path to ground for optimal performance.