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SMF58AT1
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SMF58AT1

Product Overview

Category: Diode
Use: Voltage suppression in electronic circuits
Characteristics: Low leakage current, fast response time
Package: SOD-123FL
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 200 Watts
  • Breakdown Voltage: 58V
  • Clamping Voltage: 93.6V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF58AT1 is a SOD-123FL package with two pins. The anode is connected to pin 1 and the cathode to pin 2.

Functional Features

  • Fast response time to transient over-voltage events
  • Low clamping voltage to protect sensitive electronic components
  • Low leakage current for minimal power dissipation

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Compact SOD-123FL package - Low leakage current

Disadvantages: - Limited breakdown voltage compared to some alternatives - Higher clamping voltage than some high-end diodes

Working Principles

The SMF58AT1 operates by diverting excess voltage away from sensitive components in a circuit when a transient over-voltage event occurs. It does this by rapidly switching into a low-resistance state, effectively shunting the excess voltage to ground.

Detailed Application Field Plans

The SMF58AT1 is commonly used in electronic circuits where protection against voltage transients is required. Typical applications include: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: SMAJ58A
    • Category: Diode
    • Breakdown Voltage: 58V
    • Package: DO-214AC
  • Alternative Model 2: P6SMB58A
    • Category: Diode
    • Breakdown Voltage: 58V
    • Package: DO-214AA

This completes the entry for SMF58AT1, providing comprehensive information on its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SMF58AT1 :n soveltamiseen teknisissä ratkaisuissa

  1. What is SMF58AT1?

    • SMF58AT1 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 SMF58AT1?

    • The maximum working voltage of SMF58AT1 is 58V.

  3. What is the peak pulse power of SMF58AT1?

    • The peak pulse power of SMF58AT1 is 600W.

  4. What are the typical applications of SMF58AT1?

    • SMF58AT1 is commonly used in applications such as USB ports, Ethernet ports, audio/video inputs, and other interfaces to protect against electrostatic discharge (ESD) and electrical transients.

  5. What is the operating temperature range of SMF58AT1?

    • The operating temperature range of SMF58AT1 is typically -55°C to +150°C.

  6. What is the package type of SMF58AT1?

    • SMF58AT1 is available in a SOD-123FL package.

  7. Does SMF58AT1 comply with industry standards for surge protection?

    • Yes, SMF58AT1 complies with industry standards such as IEC 61000-4-2 (ESD) and IEC 61000-4-5 (surge).

  8. Can SMF58AT1 be used in automotive applications?

    • Yes, SMF58AT1 is suitable for use in automotive electronics to protect against voltage transients and ESD events.

  9. What is the clamping voltage of SMF58AT1?

    • The clamping voltage of SMF58AT1 is typically around 93V at 10A.

  10. Is SMF58AT1 RoHS compliant?

    • Yes, SMF58AT1 is RoHS compliant, making it suitable for use in environmentally conscious designs.