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SMF64AT1
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SMF64AT1

Product Overview

Category: TVS Diode
Use: Protection against voltage transients in electronic circuits
Characteristics: Low clamping voltage, fast response time, compact package
Package: SOD-123FL
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 64V
  • Clamping Voltage: 110V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF64AT1 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage for effective protection of sensitive electronic components
  • Compact package for space-constrained applications

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - Compact size

Disadvantages: - Limited breakdown voltage compared to higher-rated TVS diodes - May require additional circuitry for handling high-energy transients

Working Principles

The SMF64AT1 operates by diverting excessive voltage transients away from sensitive electronic components. When a transient voltage surge occurs, the diode rapidly conducts, clamping the voltage to a safe level and protecting downstream circuitry.

Detailed Application Field Plans

  • Automotive Electronics: Protecting control modules and sensors from voltage spikes in automotive systems
  • Telecommunications: Safeguarding communication equipment from lightning-induced surges
  • Industrial Control Systems: Shielding PLCs and industrial controllers from electrical disturbances

Detailed and Complete Alternative Models

  • SMF5.0A: 5V TVS diode with similar characteristics
  • SMF15A: 15V TVS diode suitable for lower voltage applications
  • SMF30A: 30V TVS diode offering intermediate protection levels

This completes the entry for SMF64AT1, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SMF64AT1 :n soveltamiseen teknisissä ratkaisuissa

  1. What is SMF64AT1?

    • SMF64AT1 is a surface mount, 64 V, 1 A Schottky barrier rectifier diode.

  2. What are the typical applications of SMF64AT1?

    • It is commonly used in power supplies, converters, and freewheeling diodes for consumer, automotive, and industrial applications.

  3. What is the maximum voltage rating of SMF64AT1?

    • The maximum voltage rating is 64 V.

  4. What is the maximum current rating of SMF64AT1?

    • The maximum current rating is 1 A.

  5. What is the forward voltage drop of SMF64AT1 at its rated current?

    • The forward voltage drop is typically around 0.55 V at 1 A.

  6. What is the reverse leakage current of SMF64AT1 at its maximum rated voltage?

    • The reverse leakage current is typically very low, around a few microamps.

  7. Is SMF64AT1 suitable for high-frequency applications?

    • Yes, it has a fast switching capability and is suitable for high-frequency applications.

  8. Does SMF64AT1 have a small form factor?

    • Yes, it is a surface mount diode, which makes it suitable for compact designs.

  9. What are the temperature specifications for SMF64AT1?

    • It has a wide operating temperature range, typically from -65°C to 150°C.

  10. Is SMF64AT1 RoHS compliant?

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