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SMBJ4761/TR13
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SMBJ4761/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: Protecting 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
  • Voltage - Clamping (Max) @ Ipp: 70.1V
  • Current - Peak Pulse (10/1000µs): 34.4A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ4761/TR13 has a simple 2-pin configuration with the anode and cathode terminals.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage prevents excessive voltage exposure to downstream components

Advantages and Disadvantages

Advantages

  • Effective voltage suppression
  • Fast response time
  • Compact package size

Disadvantages

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

Working Principles

The SMBJ4761/TR13 operates by diverting excess voltage away from sensitive electronic components when a transient voltage event occurs. It achieves this through rapid conduction, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ4761/TR13 is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ4761B: Similar specifications with enhanced power dissipation capability
  • SMBJ4761C: Higher breakdown voltage for increased protection

In conclusion, the SMBJ4761/TR13 is a reliable transient voltage suppressor diode suitable for a wide range of electronic applications, offering effective protection against voltage spikes while maintaining a compact form factor.

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技術ソリューションにおける SMBJ4761/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 SMBJ4761/TR13?

    • The SMBJ4761/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 SMBJ4761/TR13?

    • The maximum working voltage of the SMBJ4761/TR13 is 476 volts.

  3. What is the typical application of the SMBJ4761/TR13?

    • The SMBJ4761/TR13 is commonly used in power supplies, communication systems, and other electronic equipment to protect against voltage surges and ESD events.

  4. What is the peak pulse power dissipation of the SMBJ4761/TR13?

    • The peak pulse power dissipation of the SMBJ4761/TR13 is 600 watts.

  5. What is the breakdown voltage of the SMBJ4761/TR13?

    • The breakdown voltage of the SMBJ4761/TR13 is 529 volts.

  6. What is the operating temperature range of the SMBJ4761/TR13?

    • The SMBJ4761/TR13 has an operating temperature range of -55°C to +150°C.

  7. How does the SMBJ4761/TR13 protect electronic circuits?

    • The SMBJ4761/TR13 clamps the voltage to a safe level during transient events, protecting the connected circuitry from damage.

  8. Is the SMBJ4761/TR13 RoHS compliant?

    • Yes, the SMBJ4761/TR13 is RoHS compliant, making it suitable for use in environmentally conscious applications.

  9. What package type does the SMBJ4761/TR13 come in?

    • The SMBJ4761/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Can the SMBJ4761/TR13 be used in automotive applications?

    • Yes, the SMBJ4761/TR13 is suitable for use in automotive electronics to protect against voltage transients and surges.