Littelfuse Inc.
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1.5SMC200C
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1.5SMC200C Product Overview

Product Category

The 1.5SMC200C belongs to the category of surface mount transient voltage suppressor (TVS) diodes.

Basic Information Overview

  • Use: The 1.5SMC200C is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.
  • Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
  • Package: The 1.5SMC200C is available in a DO-214AB package.
  • Essence: Its essence lies in providing robust overvoltage protection for various electronic applications.
  • Packaging/Quantity: Typically packaged in reels of 3000 units.

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage: 177V to 207V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5SMC200C has two pins: 1. Anode 2. Cathode

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to protect downstream components
  • High surge capability for reliable overvoltage protection

Advantages and Disadvantages

Advantages

  • Robust transient voltage suppression
  • Wide operating temperature range
  • RoHS compliance for environmental friendliness

Disadvantages

  • Relatively large package size compared to some alternatives
  • May require additional PCB space due to its surface mount nature

Working Principles

When a transient voltage spike occurs, the 1.5SMC200C conducts and clamps the voltage to a safe level, protecting the circuit from damage. It achieves this through the use of avalanche breakdown.

Detailed Application Field Plans

The 1.5SMC200C is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC200C include: - SMAJ series - SMBJ series - SMCJ series

In conclusion, the 1.5SMC200C TVS diode provides robust transient voltage suppression for a wide range of electronic applications, offering high surge capability and fast response time. While it may have some limitations in terms of package size, its advantages make it a popular choice for protecting sensitive components from voltage spikes and surges.

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  1. What is 1.5SMC200C?

    • 1.5SMC200C is a type of TVS (transient voltage suppressor) diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of 1.5SMC200C?

    • The maximum peak pulse power of 1.5SMC200C is 1500 watts.

  3. What is the breakdown voltage of 1.5SMC200C?

    • The breakdown voltage of 1.5SMC200C is 171V to 189V.

  4. What are the typical applications of 1.5SMC200C?

    • 1.5SMC200C is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of 1.5SMC200C?

    • The response time of 1.5SMC200C is very fast, typically in the nanosecond range.

  6. How does 1.5SMC200C protect electronic circuits?

    • 1.5SMC200C clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  7. What is the operating temperature range of 1.5SMC200C?

    • The operating temperature range of 1.5SMC200C is typically -55°C to 150°C.

  8. Is 1.5SMC200C RoHS compliant?

    • Yes, 1.5SMC200C is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can 1.5SMC200C be used in high-speed data lines?

    • Yes, 1.5SMC200C is suitable for use in high-speed data lines to protect against voltage transients.

  10. What are the packaging options available for 1.5SMC200C?

    • 1.5SMC200C is available in various packaging options, including DO-214AB (SMC) and DO-201AD (DO-15) packages.