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SMBJ5943C/TR13
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SMBJ5943C/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Transient voltage suppressor diode with high surge capability
  • Package: DO-214AA (SMB), 2-Pin
  • Essence: Protects sensitive electronic devices from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 43.2V
  • Voltage - Breakdown (Min): 47.8V
  • Voltage - Clamping (Max) @ Ipp: 69.4V
  • Current - Peak Pulse (10/1000µs): 30.6A
  • Power - Peak Pulse: 600W
  • Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The SMBJ5943C/TR13 has a simple 2-pin configuration: 1. Anode 2. Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast reaction to transient events
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited power dissipation capability
  • May require additional components for comprehensive overvoltage protection

Working Principles

The SMBJ5943C/TR13 operates by diverting excess current away from sensitive components when a voltage spike occurs. When the voltage exceeds the breakdown voltage, the diode conducts, shunting the excess current to protect the downstream circuitry.

Detailed Application Field Plans

The SMBJ5943C/TR13 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ5939C/TR13
  • Alternative Model 2: SMBJ5945C/TR13
  • Alternative Model 3: SMBJ5951C/TR13

In conclusion, the SMBJ5943C/TR13 is a reliable transient voltage suppressor diode that offers fast response times and high surge capability, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける SMBJ5943C/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 SMBJ5943C/TR13?

    • The SMBJ5943C/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 SMBJ5943C/TR13?

    • The maximum working voltage of the SMBJ5943C/TR13 is 43 volts.

  3. What is the peak pulse power dissipation of the SMBJ5943C/TR13?

    • The peak pulse power dissipation of the SMBJ5943C/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ5943C/TR13?

    • The SMBJ5943C/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ5943C/TR13?

    • The clamping voltage of the SMBJ5943C/TR13 is 77.4 volts at 1 ampere.

  6. What is the operating temperature range of the SMBJ5943C/TR13?

    • The SMBJ5943C/TR13 has an operating temperature range of -55°C to +150°C.

  7. Is the SMBJ5943C/TR13 RoHS compliant?

    • Yes, the SMBJ5943C/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ5943C/TR13 come in?

    • The SMBJ5943C/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. What are the key features of the SMBJ5943C/TR13?

    • The key features of the SMBJ5943C/TR13 include low leakage current, fast response time, and high surge capability.

  10. Where can I find detailed specifications and application notes for the SMBJ5943C/TR13?

    • Detailed specifications and application notes for the SMBJ5943C/TR13 can be found in the product datasheet provided by the manufacturer.