ON Semiconductor
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SMF90AT1G
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SMF90AT1G

Product Overview

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 90V
  • Clamping Voltage: 146V
  • Leakage Current: 1µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF90AT1G is a SOD-123FL package with two pins. The anode (A) is connected to pin 1, and the cathode (K) is connected to pin 2.

Functional Features

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

Advantages and Disadvantages

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

Disadvantages: - Limited breakdown voltage compared to some alternatives - May require additional circuitry for higher voltage applications

Working Principles

The SMF90AT1G operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage spike occurs, the diode rapidly conducts, clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

The SMF90AT1G is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMF90AT1G include: - P6SMBJ90CA - 1.5SMC90CA - SMBJ90CA - P4SMAJ90CA

This list is not exhaustive, and there are numerous other voltage suppressor diodes available on the market.

This entry provides a comprehensive overview of the SMF90AT1G, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMF90AT1G dalam solusi teknis

  1. What is SMF90AT1G?

    • SMF90AT1G is a surface mount, 90 V, 2.0 W Transient Voltage Suppressor (TVS) diode.

  2. What are the typical applications of SMF90AT1G?

    • It is commonly used for surge protection in electronic equipment such as smartphones, tablets, and other portable devices.

  3. What is the maximum working voltage of SMF90AT1G?

    • The maximum working voltage is 77 V.

  4. What is the peak pulse power of SMF90AT1G?

    • The peak pulse power is 2.0 W.

  5. What is the breakdown voltage of SMF90AT1G?

    • The breakdown voltage is typically 90 V.

  6. What is the operating temperature range of SMF90AT1G?

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

  7. Is SMF90AT1G RoHS compliant?

    • Yes, it is RoHS compliant.

  8. What is the package type of SMF90AT1G?

    • It comes in a SOD-123FL package.

  9. What are the key features of SMF90AT1G?

    • Some key features include low clamping voltage, fast response time, and high surge capability.

  10. Where can I find the detailed datasheet for SMF90AT1G?

    • The detailed datasheet can be found on the manufacturer's website or through authorized distributors.