Vishay Semiconductor Diodes Division
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SMBJ170A-M3/5B
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SMBJ170A-M3/5B

Product Overview

Category

The SMBJ170A-M3/5B belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMBJ170A-M3/5B is typically available in a surface mount package.

Essence

The essence of the SMBJ170A-M3/5B lies in its ability to provide reliable protection against voltage surges, ensuring the integrity of connected electronic devices.

Packaging/Quantity

These diodes are commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 170V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ170A-M3/5B typically features a two-pin configuration, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low clamping voltage

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal impact on connected devices
  • High surge current capability for robust protection

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Sensitive to overvoltage conditions beyond specified ratings

Working Principles

The SMBJ170A-M3/5B operates by diverting excessive voltage away from sensitive components, effectively suppressing transient voltage spikes to safeguard the integrity of the connected circuitry.

Detailed Application Field Plans

Consumer Electronics

  • Protection of integrated circuits in smartphones, tablets, and laptops
  • Safeguarding USB ports and HDMI interfaces from voltage surges

Industrial Automation

  • Shielding PLCs and control systems from power line transients
  • Protecting communication interfaces in industrial equipment

Automotive Electronics

  • Safeguarding automotive control units from voltage fluctuations
  • Protection of infotainment systems and onboard diagnostics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Lower breakdown voltage for less demanding applications
  • SMBJ200A: Higher breakdown voltage for enhanced surge protection
  • SMBJ170CA: Bi-directional transient voltage suppressor for bidirectional protection

This completes the entry for the SMBJ170A-M3/5B transient voltage suppressor diode, covering its product details, specifications, functional features, application field plans, and alternative models.

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تکنیکی حل میں SMBJ170A-M3/5B کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the SMBJ170A-M3/5B?

    • The SMBJ170A-M3/5B 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 SMBJ170A-M3/5B?

    • The maximum peak pulse power of the SMBJ170A-M3/5B is 600 watts.

  3. What is the breakdown voltage of the SMBJ170A-M3/5B?

    • The breakdown voltage of the SMBJ170A-M3/5B is 170 volts.

  4. What are the typical applications of the SMBJ170A-M3/5B?

    • The SMBJ170A-M3/5B is commonly used in applications such as telecommunications equipment, industrial automation, and power supplies to protect against voltage surges.

  5. What is the operating temperature range of the SMBJ170A-M3/5B?

    • The SMBJ170A-M3/5B has an operating temperature range of -55°C to 150°C.

  6. What is the response time of the SMBJ170A-M3/5B?

    • The response time of the SMBJ170A-M3/5B is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. How does the SMBJ170A-M3/5B provide protection?

    • The SMBJ170A-M3/5B provides protection by diverting excess current away from sensitive components when a voltage surge occurs.

  8. Can the SMBJ170A-M3/5B be used in automotive applications?

    • Yes, the SMBJ170A-M3/5B is suitable for use in automotive electronics to protect against voltage transients.

  9. What is the package type of the SMBJ170A-M3/5B?

    • The SMBJ170A-M3/5B comes in a surface mount DO-214AA (SMB) package.

  10. Is the SMBJ170A-M3/5B RoHS compliant?

    • Yes, the SMBJ170A-M3/5B is RoHS compliant, making it suitable for use in environmentally conscious designs.