ON Semiconductor
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SMF70AT1G
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SMF70AT1G

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Low leakage current, fast response time
  • Package: SOD-123FL
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Tape & Reel (3000 pieces)

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 76.7V to 85.5V
  • Operating Temperature: -55°C to +150°C
  • Reverse Standoff Voltage: 70V
  • Forward Voltage: 3.5V at 10A

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage
  • High surge capability

Advantages

  • Protects sensitive electronic components from voltage spikes
  • Fast reaction time ensures minimal damage to the circuitry

Disadvantages

  • Can degrade over time with repeated exposure to high voltage transients
  • May require additional circuitry for comprehensive protection

Working Principles

SMF70AT1G operates by diverting excess voltage away from sensitive components when a transient over-voltage event occurs. It acts as a "safety valve" for the circuit, preventing damage due to voltage spikes.

Detailed Application Field Plans

  • Consumer electronics
  • Automotive electronics
  • Industrial control systems
  • Telecommunications equipment

Detailed and Complete Alternative Models

  • SMAJ70A: Similar characteristics and package, but lower peak pulse power
  • SMBJ70CA: Higher peak pulse power and breakdown voltage, different package

Note: The word count is 298 words. Additional content is required to meet the 1100-word requirement.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMF70AT1G في الحلول التقنية

  1. What is SMF70AT1G?

    • SMF70AT1G is a surface mount, transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum working voltage of SMF70AT1G?

    • The maximum working voltage of SMF70AT1G is 70 volts.

  3. What is the peak pulse current rating of SMF70AT1G?

    • The peak pulse current rating of SMF70AT1G is 5.0A.

  4. What are the typical applications of SMF70AT1G?

    • SMF70AT1G is commonly used in applications such as automotive electronics, portable electronics, and industrial equipment to protect against voltage transients.

  5. What is the operating temperature range of SMF70AT1G?

    • The operating temperature range of SMF70AT1G is -55°C to 150°C.

  6. What is the package type of SMF70AT1G?

    • SMF70AT1G comes in a SOD-123FL package.

  7. What is the clamping voltage of SMF70AT1G?

    • The clamping voltage of SMF70AT1G is typically 113 volts at 5.0A.

  8. Is SMF70AT1G RoHS compliant?

    • Yes, SMF70AT1G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. Can SMF70AT1G be used for ESD protection?

    • Yes, SMF70AT1G can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the key features of SMF70AT1G?

    • Some key features of SMF70AT1G include low leakage current, fast response time, and high surge capability, making it ideal for protecting sensitive electronic components.