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STPS3L60UF
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STPS3L60UF

Introduction

The STPS3L60UF is a Schottky diode belonging to the category of power rectifiers. This diode is widely used in various electronic applications due to its unique characteristics and advantages. In this entry, we will provide an overview of the STPS3L60UF, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Power Rectifier
  • Use: The STPS3L60UF is used as a high-efficiency power rectifier in electronic circuits and power supply units.
  • Characteristics: It exhibits low forward voltage drop and fast switching capabilities, making it suitable for high-frequency applications.
  • Package: The diode is typically available in a surface-mount SMB (DO-214AA) package.
  • Essence: Its essence lies in providing efficient rectification and fast switching in power electronics applications.
  • Packaging/Quantity: The diode is commonly packaged in reels or tubes containing a specific quantity based on the manufacturer's specifications.

Specifications

  • Voltage Rating: 60V
  • Current Rating: 3A
  • Forward Voltage Drop: Typically around 0.55V at 3A
  • Reverse Leakage Current: Low reverse leakage current, typically in the range of microamps
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The STPS3L60UF typically has two pins in a surface-mount SMB package. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast Switching: The diode offers fast switching characteristics, making it suitable for high-frequency applications.
  • Low Forward Voltage Drop: This feature ensures minimal power loss during conduction, contributing to high efficiency in power supply designs.
  • Low Reverse Leakage: The diode exhibits low reverse leakage current, enhancing its performance in blocking reverse voltage.

Advantages and Disadvantages

Advantages

  • High efficiency due to low forward voltage drop
  • Fast switching capability
  • Low reverse leakage current
  • Compact surface-mount package

Disadvantages

  • Limited maximum voltage and current ratings compared to some other power rectifiers
  • Sensitivity to overvoltage conditions

Working Principles

The STPS3L60UF operates based on the Schottky barrier principle. When a forward voltage is applied, the metal-semiconductor junction allows for rapid conduction with minimal voltage drop. In reverse bias, the depletion region widens, leading to low reverse leakage current.

Detailed Application Field Plans

The STPS3L60UF finds extensive use in the following application fields: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits - High-frequency rectification circuits

Detailed and Complete Alternative Models

Some alternative models to the STPS3L60UF include: - STPS3H100UF (100V, 3A) - STPS5L60UF (60V, 5A) - SS34 (40V, 3A) - SS56 (60V, 5A)

In conclusion, the STPS3L60UF is a versatile power rectifier diode with fast switching capabilities and low forward voltage drop, making it suitable for various high-frequency and power supply applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi STPS3L60UF dalam penyelesaian teknikal

  1. What is the maximum drain-source voltage rating of STPS3L60UF?

    • The maximum drain-source voltage rating of STPS3L60UF is 60V.

  2. What is the continuous forward current rating of STPS3L60UF?

    • The continuous forward current rating of STPS3L60UF is 3A.

  3. What is the typical forward voltage drop of STPS3L60UF at a forward current of 3A?

    • The typical forward voltage drop of STPS3L60UF at a forward current of 3A is around 0.45V.

  4. Is STPS3L60UF suitable for use in flyback converters?

    • Yes, STPS3L60UF is suitable for use in flyback converters due to its fast recovery time and low forward voltage drop.

  5. What is the reverse recovery time of STPS3L60UF?

    • The reverse recovery time of STPS3L60UF is typically 35ns.

  6. Can STPS3L60UF be used in automotive applications?

    • Yes, STPS3L60UF is AEC-Q101 qualified, making it suitable for automotive applications.

  7. Does STPS3L60UF have a low leakage current at high temperatures?

    • Yes, STPS3L60UF has a low leakage current even at high temperatures, making it suitable for high-temperature environments.

  8. What is the operating junction temperature range of STPS3L60UF?

    • The operating junction temperature range of STPS3L60UF is -65°C to 175°C.

  9. Is STPS3L60UF available in a surface-mount package?

    • Yes, STPS3L60UF is available in a DPAK (TO-252) surface-mount package.

  10. Can STPS3L60UF be used in power supplies and DC-DC converters?

    • Yes, STPS3L60UF can be used in power supplies and DC-DC converters due to its low forward voltage drop and fast recovery time.