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SMBJ43ATR
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SMBJ43ATR

Product Overview

Category: Electronic Component
Use: Transient Voltage Suppressor
Characteristics: Fast response time, low clamping voltage, high surge capability
Package: DO-214AB
Essence: Protects sensitive electronic components from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600 Watts
  • Breakdown Voltage: 43V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 43V
  • Forward Voltage: 3.5V at 10A

Detailed Pin Configuration

The SMBJ43ATR has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage limits the voltage across the protected load

Advantages and Disadvantages

Advantages: - High surge capability - Compact DO-214AB package - Wide operating temperature range

Disadvantages: - Relatively higher forward voltage compared to some alternatives

Working Principles

The SMBJ43ATR operates by diverting excess current away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMBJ43ATR is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ43ATR include: - P6SMBJ43A - SMCJ43A - 1.5SMCJ43A - SMAJ43A

In conclusion, the SMBJ43ATR is a reliable transient voltage suppressor with fast response time, high surge capability, and a compact package, making it suitable for a wide range of applications in different industries.

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技術ソリューションにおける SMBJ43ATR 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 SMBJ43ATR?

    • The SMBJ43ATR 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 SMBJ43ATR?

    • The SMBJ43ATR has a maximum working voltage of 43V.

  3. What is the peak pulse power dissipation of the SMBJ43ATR?

    • The peak pulse power dissipation of the SMBJ43ATR is 600W.

  4. What are the typical applications of the SMBJ43ATR?

    • The SMBJ43ATR is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.

  5. What is the clamping voltage of the SMBJ43ATR?

    • The clamping voltage of the SMBJ43ATR is 77.4V at 10A.

  6. What is the operating temperature range of the SMBJ43ATR?

    • The SMBJ43ATR has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ43ATR RoHS compliant?

    • Yes, the SMBJ43ATR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can the SMBJ43ATR be used for ESD protection?

    • Yes, the SMBJ43ATR can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.

  9. What is the package type of the SMBJ43ATR?

    • The SMBJ43ATR is available in a surface mount DO-214AA (SMB) package.

  10. Are there any recommended layout guidelines for using the SMBJ43ATR in a circuit?

    • Yes, it is recommended to follow the layout guidelines provided in the SMBJ43ATR datasheet to ensure optimal performance and protection in the circuit design.