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SMBJ170A-TR
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SMBJ170A-TR

Product Overview

The SMBJ170A-TR belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transient surges. The SMBJ170A-TR is specifically designed to provide robust protection for sensitive electronics against voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics - Category: Transient Voltage Suppressor Diode - Use: Protection against voltage spikes and transient surges - Package: DO-214AA (SMB) - Essence: Robust protection for sensitive electronics - Packaging/Quantity: Tape & Reel, 3,000 units per reel

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage: 188V
  • Clamping Voltage: 270V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ170A-TR follows a standard DO-214AA (SMB) package configuration with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage events - Fast response time ensures minimal impact on the protected circuit - RoHS compliant, making it environmentally friendly

Disadvantages: - Limited to specific voltage and power ratings - May require additional circuitry for comprehensive surge protection

Working Principles

The SMBJ170A-TR operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, safeguarding the connected electronics.

Detailed Application Field Plans

The SMBJ170A-TR finds extensive application in various electronic systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A-TR: 5.0V TVS diode with similar characteristics
  • SMBJ12A-TR: 12V TVS diode suitable for lower voltage applications
  • SMBJ33A-TR: 33V TVS diode offering higher clamping voltage

In conclusion, the SMBJ170A-TR transient voltage suppressor diode provides reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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10個與SMBJ170A-TR在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of SMBJ170A-TR:

  1. What is the maximum peak pulse power dissipation of SMBJ170A-TR?

    • The maximum peak pulse power dissipation of SMBJ170A-TR is 600 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMBJ170A-TR?

    • The breakdown voltage of SMBJ170A-TR is 188V.

  3. What is the typical clamping voltage of SMBJ170A-TR?

    • The typical clamping voltage of SMBJ170A-TR is 275V at 1A.

  4. What is the operating temperature range of SMBJ170A-TR?

    • The operating temperature range of SMBJ170A-TR is -55°C to +150°C.

  5. What is the peak pulse current rating of SMBJ170A-TR?

    • The peak pulse current rating of SMBJ170A-TR is 28.8A.

  6. Is SMBJ170A-TR RoHS compliant?

    • Yes, SMBJ170A-TR is RoHS compliant.

  7. What is the package type of SMBJ170A-TR?

    • SMBJ170A-TR comes in a DO-214AA (SMB) package.

  8. What are the typical applications for SMBJ170A-TR?

    • Typical applications for SMBJ170A-TR include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  9. Does SMBJ170A-TR require any external components for operation?

    • No, SMBJ170A-TR does not require any external components for operation.

  10. What are the key differences between SMBJ170A-TR and other similar transient voltage suppressor diodes?

    • The key differences include breakdown voltage, clamping voltage, and peak pulse power dissipation characteristics, which may vary based on specific requirements and application scenarios.

I hope this information is helpful! Let me know if you need further assistance.