ON Semiconductor
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SMMSD301T1G
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SMMSD301T1G

Product Overview

  • Category: Semiconductor
  • Use: Rectifier diode
  • Characteristics: High efficiency, low forward voltage drop
  • Package: SOD-123 package
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Voltage Rating: 30V
  • Current Rating: 3A
  • Forward Voltage Drop: 0.55V at 3A
  • Reverse Leakage Current: 5µA at 25°C

Detailed Pin Configuration

The SMMSD301T1G has a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • High current capability
  • Fast switching speed
  • Low power loss
  • High surge capability

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low forward voltage drop
  • Fast switching speed
  • Compact SOD-123 package

Disadvantages

  • Limited reverse voltage rating
  • Sensitivity to overvoltage conditions

Working Principles

The SMMSD301T1G operates as a rectifier diode, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The SMMSD301T1G is commonly used in various electronic circuits such as: - Power supplies - Voltage regulators - DC-DC converters - Battery chargers

Detailed and Complete Alternative Models

Some alternative models to the SMMSD301T1G include: - 1N5819: Schottky barrier diode - 1N4001: General purpose rectifier diode - HER301: High-efficiency rectifier diode

In conclusion, the SMMSD301T1G is a high-performance rectifier diode suitable for a wide range of applications due to its high efficiency, low forward voltage drop, and fast switching speed.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMMSD301T1G v technických řešeních

  1. What is SMMSD301T1G?

    • SMMSD301T1G is a dual common cathode Schottky diode designed for use in high frequency applications.

  2. What are the key features of SMMSD301T1G?

    • The key features include low forward voltage drop, high switching speed, and low reverse leakage current.

  3. What are the typical applications of SMMSD301T1G?

    • Typical applications include power rectification, freewheeling, and polarity protection in high frequency DC-DC converters, switch mode power supplies, and other power management systems.

  4. What is the maximum forward voltage of SMMSD301T1G?

    • The maximum forward voltage is typically around 0.55V at a forward current of 3A.

  5. What is the maximum reverse voltage of SMMSD301T1G?

    • The maximum reverse voltage is 30V.

  6. What is the operating temperature range of SMMSD301T1G?

    • The operating temperature range is typically -65°C to +150°C.

  7. What is the package type of SMMSD301T1G?

    • It is available in a SOD-123 package.

  8. What are the thermal characteristics of SMMSD301T1G?

    • The thermal resistance from junction to ambient is typically 250°C/W.

  9. Is SMMSD301T1G RoHS compliant?

    • Yes, it is RoHS compliant.

  10. Where can I find detailed technical specifications for SMMSD301T1G?

    • Detailed technical specifications can be found in the datasheet provided by the manufacturer or distributor.