Microsemi Corporation
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SMBJ5347A/TR13
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SMBJ5347A/TR13

Product Overview

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

Specifications

  • Voltage - Reverse Standoff (Typ): 48.4V
  • Voltage - Breakdown (Min): 53.8V
  • Clamping Voltage (Max) @ Ipp: 87.1V
  • Current - Peak Pulse (10/1000µs): 30.6A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ5347A/TR13 follows the standard pin configuration for a DO-214AA package, with two leads.

Functional Features

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

Advantages and Disadvantages

Advantages: - High surge capability - Compact size - RoHS compliant

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SMBJ5347A/TR13 operates by diverting excess current away from sensitive electronic components when a voltage spike occurs. It acts as a voltage-triggered switch, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

This component is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ5333A/TR13: Similar specifications, lower breakdown voltage
  • SMBJ5366A/TR13: Similar specifications, higher breakdown voltage
  • SMBJ5388A/TR13: Similar specifications, higher clamping voltage

In conclusion, the SMBJ5347A/TR13 is a reliable transient voltage suppressor that offers effective protection for electronic circuits against voltage spikes. Its compact size and high surge capability make it suitable for a wide range of applications.

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技術ソリューションにおける SMBJ5347A/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ5347A/TR13?

    • The SMBJ5347A/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 SMBJ5347A/TR13?

    • The maximum working voltage of the SMBJ5347A/TR13 is 48.4V.

  3. What is the peak pulse power dissipation of the SMBJ5347A/TR13?

    • The peak pulse power dissipation of the SMBJ5347A/TR13 is 600W.

  4. What are the typical applications of the SMBJ5347A/TR13?

    • The SMBJ5347A/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ5347A/TR13?

    • The clamping voltage of the SMBJ5347A/TR13 is 77.4V at 10A.

  6. What is the operating temperature range of the SMBJ5347A/TR13?

    • The operating temperature range of the SMBJ5347A/TR13 is -55°C to +150°C.

  7. Is the SMBJ5347A/TR13 RoHS compliant?

    • Yes, the SMBJ5347A/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ5347A/TR13?

    • The SMBJ5347A/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. Does the SMBJ5347A/TR13 require any external components for operation?

    • No, the SMBJ5347A/TR13 does not require any external components for operation. It can be directly connected across the circuit to be protected.

  10. What are the key advantages of using the SMBJ5347A/TR13 in technical solutions?

    • The SMBJ5347A/TR13 offers fast response time, low clamping voltage, high surge capability, and compact size, making it an effective solution for transient voltage protection in various electronic systems.