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SMF48AT1
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SMF48AT1

Product Overview

Category

SMF48AT1 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.

Characteristics

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

Package

The SMF48AT1 comes in a surface mount package.

Essence

The essence of SMF48AT1 lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

The SMF48AT1 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 200 Watts
  • Breakdown Voltage: 53.3V
  • Maximum Clamping Voltage: 86.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF48AT1 has a standard SOD-123FL package with two pins.

Functional Features

  • Transient voltage suppression
  • ESD protection
  • Overvoltage protection

Advantages

  • Fast response to transient events
  • Low clamping voltage
  • Compact surface mount package

Disadvantages

  • Limited power dissipation capability
  • May require additional heat sinking for high power applications

Working Principles

When a transient voltage event occurs, the SMF48AT1 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The SMF48AT1 is commonly used in: - Consumer electronics - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMF48AT1 include: - SMAJ48A - SMBJ48A - SMCJ48A - P6SMB48A

In conclusion, the SMF48AT1 is a reliable surface mount transient voltage suppressor diode that offers fast response, low clamping voltage, and robust protection against transient voltage events. It finds widespread application in various electronic systems and has several alternative models available in the market.

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10個與SMF48AT1在技術方案中應用相關的常見問題與解答

  1. What is SMF48AT1?

    • SMF48AT1 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum working voltage of SMF48AT1?

    • The maximum working voltage of SMF48AT1 is 48V.

  3. What is the peak pulse power of SMF48AT1?

    • The peak pulse power of SMF48AT1 is 400W.

  4. What are the typical applications of SMF48AT1?

    • SMF48AT1 is commonly used in applications such as USB ports, Ethernet ports, audio/video inputs, and other sensitive electronic interfaces to protect them from voltage spikes and ESD (electrostatic discharge).

  5. What is the operating temperature range of SMF48AT1?

    • The operating temperature range of SMF48AT1 is -55°C to +150°C.

  6. What is the package type of SMF48AT1?

    • SMF48AT1 comes in a SOD-123FL package.

  7. What standards does SMF48AT1 comply with?

    • SMF48AT1 complies with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.

  8. Can SMF48AT1 be used in automotive applications?

    • Yes, SMF48AT1 is suitable for use in automotive electronics to protect against voltage transients and ESD events.

  9. What is the clamping voltage of SMF48AT1?

    • The clamping voltage of SMF48AT1 is typically around 77.4V at 10A.

  10. Is SMF48AT1 RoHS compliant?

    • Yes, SMF48AT1 is RoHS compliant, making it suitable for use in environmentally conscious designs.