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1.5SMC180
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1.5SMC180

Product Overview

Category:

1.5SMC180 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for surge protection in electronic circuits and systems.

Characteristics:

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

Package:

The 1.5SMC180 is typically available in a DO-214AB (SMC) package.

Essence:

The essence of 1.5SMC180 lies in its ability to protect sensitive electronic components from voltage transients or spikes.

Packaging/Quantity:

It is commonly packaged in reels, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 154V
  • Breakdown Voltage: 171V
  • Maximum Clamping Voltage: 263V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC180 typically has two pins, with the cathode connected to the marked terminal on the package.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Rapid response to voltage spikes
  • Protects against overvoltage events

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage transient occurs, the 1.5SMC180 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

  1. Industrial Control Systems: Protects PLCs, sensors, and control circuitry from power surges.
  2. Telecommunications Equipment: Safeguards sensitive communication devices from voltage spikes.
  3. Automotive Electronics: Used in automotive systems to shield against electrical disturbances.

Detailed and Complete Alternative Models

  • SMAJ154A: Similar TVS diode with slightly lower power rating
  • 1.5SMC170A: Comparable TVS diode with a lower breakdown voltage

In conclusion, the 1.5SMC180 TVS diode serves as a crucial component in safeguarding electronic systems from voltage transients, offering fast response times and high surge current capabilities. Its application spans across various industries, providing essential protection for sensitive electronics.

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技術ソリューションにおける 1.5SMC180 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。

Sure, here are 10 common questions and answers related to the application of 1.5SMC180 in technical solutions:

  1. What is 1.5SMC180?

    • 1.5SMC180 is a type of surface mount transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of 1.5SMC180?

    • The maximum peak pulse power of 1.5SMC180 is 1500 watts.

  3. What is the breakdown voltage of 1.5SMC180?

    • The breakdown voltage of 1.5SMC180 is 180 volts.

  4. What are the typical applications of 1.5SMC180?

    • 1.5SMC180 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of 1.5SMC180?

    • The operating temperature range of 1.5SMC180 is typically -55°C to +150°C.

  6. How does 1.5SMC180 provide overvoltage protection?

    • 1.5SMC180 clamps the voltage across the circuit it is protecting by diverting excess current away from the protected components when an overvoltage event occurs.

  7. Can 1.5SMC180 be used in high-speed data lines?

    • Yes, 1.5SMC180 can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient voltage events.

  8. What is the response time of 1.5SMC180 during an overvoltage event?

    • The response time of 1.5SMC180 is very fast, typically in the nanosecond range, providing quick protection against transient voltage spikes.

  9. Is 1.5SMC180 RoHS compliant?

    • Yes, 1.5SMC180 is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for use in electronic equipment.

  10. Are there any specific layout considerations when using 1.5SMC180 in a circuit?

    • It is important to minimize the length and impedance of the traces connecting 1.5SMC180 to the circuit it is protecting to ensure optimal performance during transient events.