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SMF15AT1
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SMF15AT1

Product Overview

Category: Semiconductor
Use: Voltage Suppressor Diode
Characteristics: Low leakage current, high surge capability
Package: SOD-123FL
Essence: Protecting electronic circuits from overvoltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage: 15 V
  • Clamping Voltage: 24.4 V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF15AT1 is a SOD-123FL package with two pins. The anode is connected to pin 1 and the cathode is connected to pin 2.

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective protection against voltage transients - Low leakage current - Compact size

Disadvantages: - Limited breakdown voltage compared to higher-rated diodes - May require additional circuitry for higher voltage protection

Working Principles

The SMF15AT1 operates by diverting excess voltage away from sensitive components in the circuit when a transient overvoltage event occurs. It clamps the voltage to a safe level, protecting the downstream components.

Detailed Application Field Plans

The SMF15AT1 is commonly used in various electronic devices and systems, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunication equipment - Power supplies

Detailed and Complete Alternative Models

  • SMF5.0A: 5 V breakdown voltage
  • SMF6.8A: 6.8 V breakdown voltage
  • SMF12A: 12 V breakdown voltage
  • SMF24A: 24 V breakdown voltage

In conclusion, the SMF15AT1 is a voltage suppressor diode designed to protect electronic circuits from overvoltage transients. Its low leakage current, high surge capability, and compact package make it suitable for a wide range of applications.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του SMF15AT1 σε τεχνικές λύσεις

  1. What is SMF15AT1?

    • SMF15AT1 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum working voltage of SMF15AT1?

    • The maximum working voltage of SMF15AT1 is 15V.

  3. What is the peak pulse current rating of SMF15AT1?

    • The peak pulse current rating of SMF15AT1 is typically 100A.

  4. What are the typical applications of SMF15AT1?

    • SMF15AT1 is commonly used in applications such as USB ports, Ethernet ports, and other communication interfaces to protect against electrostatic discharge (ESD) and electrical transients.

  5. What is the clamping voltage of SMF15AT1?

    • The clamping voltage of SMF15AT1 is typically around 24.4V at 10A.

  6. What is the operating temperature range of SMF15AT1?

    • The operating temperature range of SMF15AT1 is -55°C to +150°C.

  7. Is SMF15AT1 RoHS compliant?

    • Yes, SMF15AT1 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can SMF15AT1 be used in automotive electronics?

    • Yes, SMF15AT1 is suitable for use in automotive electronics to protect against voltage transients.

  9. What is the package type of SMF15AT1?

    • SMF15AT1 is available in a SOD-123FL package.

  10. Does SMF15AT1 require any external components for proper operation?

    • No, SMF15AT1 does not require any external components for proper operation. It can be used standalone for transient voltage suppression.