Littelfuse Inc.
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1.5SMC24
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1.5SMC24

Product Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: High surge current capability, low clamping voltage
Package: SMC (DO-214AB)
Essence: Protects electronic circuits from overvoltage events
Packaging/Quantity: Tape & Reel, 1000 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 24V
  • Breakdown Voltage: 26.7V to 29.5V
  • Maximum Clamping Voltage: 38.9V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

  1. Cathode (K)
  2. Anode (A)

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to clamp transient overvoltage
  • Low leakage current

Advantages and Disadvantages

Advantages: - High surge current capability - Low clamping voltage - Fast response time

Disadvantages: - Limited to specific voltage ratings - May require additional circuitry for comprehensive protection

Working Principles

The 1.5SMC24 operates by diverting excess voltage away from the protected circuit when a transient overvoltage event occurs. It achieves this through the use of a robust semiconductor material that rapidly conducts when the voltage exceeds the breakdown voltage, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

The 1.5SMC24 is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial controls. Its primary function is to safeguard these systems from voltage transients induced by lightning, ESD, or switching events.

Detailed and Complete Alternative Models

  • 1.5SMC6.8A: Standoff Voltage 6.8V, Breakdown Voltage 7.6V to 8.4V
  • 1.5SMC48CA: Standoff Voltage 48V, Breakdown Voltage 53.3V to 58.9V
  • 1.5SMC110A: Standoff Voltage 110V, Breakdown Voltage 122V to 136V

In conclusion, the 1.5SMC24 is an essential surge protection component with high surge current capability and low clamping voltage, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC24 v technických řešeních

  1. What is 1.5SMC24?

    • 1.5SMC24 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 current for 1.5SMC24?

    • The maximum peak pulse current for 1.5SMC24 is typically 50A.

  3. What is the breakdown voltage of 1.5SMC24?

    • The breakdown voltage of 1.5SMC24 is 24V.

  4. What are the typical applications of 1.5SMC24?

    • 1.5SMC24 is commonly used in telecommunications equipment, industrial electronics, and automotive systems to protect against voltage surges.

  5. What is the response time of 1.5SMC24?

    • The response time of 1.5SMC24 is very fast, typically in the nanosecond range.

  6. How does 1.5SMC24 compare to other transient voltage suppressors?

    • 1.5SMC24 offers a balance of high surge capability and low clamping voltage, making it suitable for many applications.

  7. Can 1.5SMC24 be used in outdoor environments?

    • Yes, 1.5SMC24 is often used in outdoor equipment due to its ability to withstand harsh environmental conditions.

  8. What is the operating temperature range of 1.5SMC24?

    • The operating temperature range of 1.5SMC24 is typically -55°C to 150°C, making it suitable for a wide range of environments.

  9. Is 1.5SMC24 RoHS compliant?

    • Yes, 1.5SMC24 is generally RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. Are there any recommended layout considerations when using 1.5SMC24?

    • It is recommended to minimize the length of the traces connecting the 1.5SMC24 to the circuit to reduce inductance and optimize its performance.