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SMBJ5951A/TR13
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SMBJ5951A/TR13

Product Overview

  • Category: Electronic Component
  • Use: Voltage Suppression
  • Characteristics: Fast response, high surge capability
  • Package: DO-214AA (SMB), 2-Pin
  • Essence: Transient Voltage Suppressor (TVS)
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 53.2V to 58.9V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 47.8V
  • Clamping Voltage: 77.4V

Detailed Pin Configuration

The SMBJ5951A/TR13 has a simple 2-pin configuration with the anode and cathode connections.

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage spikes - Fast reaction time ensures minimal damage to sensitive components

Disadvantages: - Higher cost compared to traditional diode-based protection methods - Limited to specific voltage ranges

Working Principles

The SMBJ5951A/TR13 operates by diverting excessive voltage away from sensitive electronic components, thereby protecting them from damage caused by transient voltage spikes. When a surge occurs, the TVS device rapidly conducts excess current to the ground, preventing it from reaching the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ5949A/TR13: Similar specifications, lower breakdown voltage
  • SMBJ5953A/TR13: Similar specifications, higher breakdown voltage
  • SMBJ5951B/TR13: Enhanced surge capability, similar breakdown voltage

Note: The alternative models listed above are based on similar form factors and performance characteristics.

This comprehensive entry provides detailed information about the SMBJ5951A/TR13, covering its basic overview, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける SMBJ5951A/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 SMBJ5951A/TR13?

    • The SMBJ5951A/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ5951A/TR13?

    • The maximum peak pulse power of the SMBJ5951A/TR13 is 600 watts.

  3. What is the breakdown voltage of the SMBJ5951A/TR13?

    • The breakdown voltage of the SMBJ5951A/TR13 is 66.3V.

  4. What are the typical applications for the SMBJ5951A/TR13?

    • The SMBJ5951A/TR13 is commonly used in automotive electronics, industrial equipment, and telecommunication systems to protect against voltage surges.

  5. What is the operating temperature range of the SMBJ5951A/TR13?

    • The SMBJ5951A/TR13 has an operating temperature range of -55°C to +150°C.

  6. What is the reverse stand-off voltage of the SMBJ5951A/TR13?

    • The reverse stand-off voltage of the SMBJ5951A/TR13 is 51V.

  7. Does the SMBJ5951A/TR13 meet any specific industry standards?

    • Yes, the SMBJ5951A/TR13 complies with the requirements of RoHS and is also halogen-free.

  8. What is the response time of the SMBJ5951A/TR13 to a transient event?

    • The response time of the SMBJ5951A/TR13 is very fast, typically responding within nanoseconds to clamp the transient voltage.

  9. Can the SMBJ5951A/TR13 be used for ESD protection?

    • Yes, the SMBJ5951A/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the recommended PCB layout guidelines for using the SMBJ5951A/TR13?

    • It is recommended to keep the traces short and direct between the SMBJ5951A/TR13 and the protected circuit, and to provide adequate clearance and isolation from other components to optimize its performance.