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1.5SMC180C
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1.5SMC180C

Product Overview

Category

The 1.5SMC180C belongs to the category of surface mount transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

  • Voltage Suppression: Provides protection against voltage spikes and surges.
  • Surface Mount: Designed for easy installation on printed circuit boards.
  • High Power Handling Capacity: Capable of handling high transient currents.

Package

The 1.5SMC180C is typically available in a DO-214AB (SMC) package.

Essence

The essence of the 1.5SMC180C lies in its ability to safeguard electronic circuits from voltage fluctuations and surges, thereby ensuring their reliable operation.

Packaging/Quantity

The 1.5SMC180C is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500 W
  • Standoff Voltage: 154 V
  • Breakdown Voltage: 171 V
  • Clamping Voltage: 277 V
  • Maximum Reverse Leakage Current: 1 µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC180C typically features two pins for surface mount soldering onto the PCB. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels, protecting downstream components.
  • Low Clamping Voltage: Ensures minimal stress on protected circuits during transient events.
  • Fast Response Time: Reacts quickly to transient voltage spikes, providing immediate protection.

Advantages

  • Reliable Protection: Safeguards sensitive electronics from voltage transients.
  • Compact Design: Space-efficient surface mount form factor.
  • Wide Operating Temperature Range: Suitable for diverse environmental conditions.

Disadvantages

  • Limited Peak Power Handling: May not be suitable for extremely high-power transient events.
  • Single-Directional Protection: Provides protection only for unidirectional voltage transients.

Working Principles

The 1.5SMC180C operates by diverting excessive transient current away from the protected circuit, thereby limiting the voltage across it. This is achieved through the use of avalanche breakdown and clamping mechanisms within the diode structure.

Detailed Application Field Plans

The 1.5SMC180C finds application in various fields including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Automotive Electronics: Safeguarding vehicle electronics from voltage transients. - Industrial Control Systems: Ensuring reliability of control and monitoring electronics in industrial environments.

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC180C include: - 1.5SMC6.8CA: Similar TVS diode with higher peak power rating. - 1.5SMC33A: TVS diode with lower standoff voltage for specific applications. - 1.5SMC440CA: Higher voltage rating TVS diode for heavy-duty transient protection.

In conclusion, the 1.5SMC180C is a crucial component in protecting electronic circuits from voltage transients, offering reliable performance and compact design. Its wide range of applications and availability of alternative models make it a versatile choice for engineers seeking robust transient voltage suppression solutions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC180C v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1.5SMC180C in technical solutions:

  1. What is the voltage rating of 1.5SMC180C?

    • The voltage rating of 1.5SMC180C is 180V.

  2. What is the peak pulse power of 1.5SMC180C?

    • The peak pulse power of 1.5SMC180C is 1500W.

  3. What is the typical clamping voltage of 1.5SMC180C?

    • The typical clamping voltage of 1.5SMC180C is 243V at 10A.

  4. What is the maximum junction temperature of 1.5SMC180C?

    • The maximum junction temperature of 1.5SMC180C is 150°C.

  5. What are the typical applications for 1.5SMC180C?

    • 1.5SMC180C is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of 1.5SMC180C?

    • The response time of 1.5SMC180C is typically less than 1.0 nanosecond.

  7. What is the package type of 1.5SMC180C?

    • 1.5SMC180C is available in a DO-214AB (SMC) package.

  8. What are the environmental specifications for 1.5SMC180C?

    • 1.5SMC180C is compliant with RoHS and REACH directives.

  9. What are the storage and operating temperature ranges for 1.5SMC180C?

    • The storage temperature range for 1.5SMC180C is -55°C to 150°C, and the operating temperature range is -55°C to 125°C.

  10. What are the key features of 1.5SMC180C that make it suitable for technical solutions?

    • 1.5SMC180C offers high surge capability, low clamping voltage, fast response time, and compact size, making it ideal for protecting sensitive electronic components from transient overvoltage events.