Microsemi Corporation
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SM8LC15E3/TR7
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SM8LC15E3/TR7

Product Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: Low capacitance, high surge current capability
Package: SMD
Essence: Protects electronic circuits from voltage surges
Packaging/Quantity: Tape and Reel

Specifications

  • Part Number: SM8LC15E3/TR7
  • Type: TVS Diode Array
  • Voltage - Reverse Standoff (Typ): 15V
  • Voltage - Breakdown: 16.7V
  • Clamping Voltage: 27.4V
  • Peak Pulse Current: 100A
  • Capacitance: 5pF
  • Operating Temperature: -55°C to 150°C
  • Mounting Type: Surface Mount

Detailed Pin Configuration

The SM8LC15E3/TR7 has a standard SMD pin configuration with no specific pinout requirements.

Functional Features

  • Provides protection against transient voltage events
  • Low clamping voltage ensures minimal impact on the protected circuit
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages: - Low capacitance for minimal signal distortion - High surge current handling capability - Compact SMD package for easy integration

Disadvantages: - Limited to low voltage applications - May require additional components for comprehensive surge protection in complex systems

Working Principles

The SM8LC15E3/TR7 operates by diverting excess voltage away from sensitive electronic components during transient voltage events. When a surge occurs, the TVS diode array rapidly conducts, providing a low impedance path to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

This surge protection component is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  1. SM8LC12C6/TR: Similar TVS diode array with lower reverse standoff voltage
  2. SM8LC18C4/TR: TVS diode array with higher reverse standoff voltage
  3. SM8LC24C6/TR: TVS diode array with higher clamping voltage

In conclusion, the SM8LC15E3/TR7 is a vital component for safeguarding electronic circuits against voltage surges. Its low capacitance, high surge current capability, and compact SMD package make it suitable for a wide range of applications.

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기술 솔루션에 SM8LC15E3/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SM8LC15E3/TR7?

    • SM8LC15E3/TR7 is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum clamping voltage of SM8LC15E3/TR7?

    • The maximum clamping voltage of SM8LC15E3/TR7 is 24.4V at 10A.

  3. What is the peak pulse power dissipation of SM8LC15E3/TR7?

    • The peak pulse power dissipation of SM8LC15E3/TR7 is 800W for an 8/20µs waveform.

  4. What are the typical applications of SM8LC15E3/TR7?

    • SM8LC15E3/TR7 is commonly used in surge protection for telecommunications equipment, industrial controls, and automotive electronics.

  5. What is the operating temperature range of SM8LC15E3/TR7?

    • The operating temperature range of SM8LC15E3/TR7 is -55°C to 150°C.

  6. What is the reverse stand-off voltage of SM8LC15E3/TR7?

    • The reverse stand-off voltage of SM8LC15E3/TR7 is 12.8V.

  7. Does SM8LC15E3/TR7 meet RoHS compliance?

    • Yes, SM8LC15E3/TR7 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What package type is SM8LC15E3/TR7 available in?

    • SM8LC15E3/TR7 is available in a SMC (DO-214AB) package.

  9. What are the key features of SM8LC15E3/TR7?

    • Some key features of SM8LC15E3/TR7 include low clamping voltage, fast response time, and high surge capability.

  10. Is SM8LC15E3/TR7 suitable for overvoltage protection in power supply units?

    • Yes, SM8LC15E3/TR7 is suitable for providing overvoltage protection in power supply units due to its high surge capability and low clamping voltage.