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SMDJ170A
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SMDJ170A

Product Overview

The SMDJ170A belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and surges. The SMDJ170A is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface-mount package and is available in various quantities.

Specifications

  • Part Number: SMDJ170A
  • Category: TVS Diode
  • Voltage Rating: 170V
  • Peak Pulse Power: 3000W
  • Package Type: SMD (Surface Mount Device)
  • Quantity: Available in reels or bulk packaging

Detailed Pin Configuration

The SMDJ170A typically features a standard SMD pin configuration with clearly labeled anode and cathode pins for easy installation on circuit boards.

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronics from voltage spikes.
  • Fast Response Time: Quickly responds to transient events to safeguard connected devices.
  • Low Clamping Voltage: Ensures minimal impact on the protected circuit during surge events.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to traditional diodes
  • Surface mount installation may require specialized equipment

Working Principles

The SMDJ170A operates by diverting excess voltage away from sensitive components when a surge occurs. This is achieved through the rapid conduction of current, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMDJ170A is commonly used in applications where protection against voltage transients is critical, such as: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • SMDJ160A: Lower voltage rating
  • SMDJ180A: Higher voltage rating
  • SMDJ190A: Higher voltage rating with similar characteristics

In conclusion, the SMDJ170A TVS diode offers reliable protection against voltage surges and transients, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDJ170A v technických řešeních

  1. What is the maximum voltage rating of SMDJ170A?

    • The maximum voltage rating of SMDJ170A is 170V.

  2. What is the peak pulse power of SMDJ170A?

    • The peak pulse power of SMDJ170A is 3000W.

  3. What are the typical applications of SMDJ170A?

    • SMDJ170A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the breakdown voltage of SMDJ170A?

    • The breakdown voltage of SMDJ170A is typically 188V.

  5. What is the clamping voltage of SMDJ170A?

    • The clamping voltage of SMDJ170A is 275V at 10A.

  6. What is the response time of SMDJ170A?

    • The response time of SMDJ170A is less than 1 picosecond.

  7. What is the operating temperature range of SMDJ170A?

    • SMDJ170A can operate within a temperature range of -55°C to 150°C.

  8. Is SMDJ170A RoHS compliant?

    • Yes, SMDJ170A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What is the package type of SMDJ170A?

    • SMDJ170A is available in a surface mount DO-214AB package.

  10. What are the recommended soldering conditions for SMDJ170A?

    • The recommended soldering conditions for SMDJ170A include a peak reflow temperature of 260°C for 10 seconds.