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SMBJ4762AE3/TR13
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SMBJ4762AE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Transient voltage suppressor diode, low clamping voltage, fast response time
  • Package: DO-214AA (SMB), 2-pin
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 43.6V
  • Voltage - Breakdown (Min): 48.5V
  • Clamping Voltage (Max) @ Ipp: 77.4V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 600W
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The SMBJ4762AE3/TR13 has a simple 2-pin configuration with the anode and cathode connections.

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time to protect sensitive components
  • Low clamping voltage ensures minimal impact on the protected circuit

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited peak pulse current handling capacity
  • Sensitive to reverse voltage polarity

Working Principles

The SMBJ4762AE3/TR13 operates by diverting excess voltage away from sensitive components, thereby preventing damage due to voltage spikes. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level.

Detailed Application Field Plans

The SMBJ4762AE3/TR13 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ5.0A: Similar characteristics, higher breakdown voltage
  • SMBJ15CA: Higher peak pulse power handling, similar clamping voltage

In conclusion, the SMBJ4762AE3/TR13 is a reliable transient voltage suppressor diode suitable for various electronic applications, offering effective protection against voltage spikes while maintaining fast response times and low clamping voltages.

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技術ソリューションにおける SMBJ4762AE3/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 SMBJ4762AE3/TR13?

    • The SMBJ4762AE3/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 SMBJ4762AE3/TR13?

    • The maximum working voltage of the SMBJ4762AE3/TR13 is 476 volts.

  3. What is the peak pulse power dissipation of the SMBJ4762AE3/TR13?

    • The peak pulse power dissipation of the SMBJ4762AE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4762AE3/TR13?

    • The SMBJ4762AE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of the SMBJ4762AE3/TR13?

    • The response time of the SMBJ4762AE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  6. What is the operating temperature range of the SMBJ4762AE3/TR13?

    • The SMBJ4762AE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. How does the SMBJ4762AE3/TR13 provide overvoltage protection?

    • The SMBJ4762AE3/TR13 clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  8. Can the SMBJ4762AE3/TR13 be used in high-speed data lines?

    • Yes, the SMBJ4762AE3/TR13 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. What is the package type of the SMBJ4762AE3/TR13?

    • The SMBJ4762AE3/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Is the SMBJ4762AE3/TR13 compliant with industry standards?

    • Yes, the SMBJ4762AE3/TR13 is compliant with RoHS and REACH regulations, making it suitable for use in environmentally conscious designs.