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STPS40SM80CFP
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STPS40SM80CFP

Introduction

The STPS40SM80CFP is a Schottky diode belonging to the category of power rectifiers. This diode is commonly used in various electronic circuits and power supply applications due to its unique characteristics and performance.

Basic Information Overview

  • Category: Power Rectifier
  • Use: Used in electronic circuits and power supply applications
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: TO-220FPAC
  • Essence: Efficient power rectification
  • Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on manufacturer

Specifications

  • Voltage Rating: 80V
  • Current Rating: 40A
  • Forward Voltage Drop: Typically 0.55V at 20A
  • Reverse Leakage Current: Maximum 50µA at 80V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The STPS40SM80CFP typically has three pins: 1. Anode (A) 2. Cathode (K) 3. Thermal pad (T)

Functional Features

  • Fast switching speed
  • Low forward voltage drop
  • High efficiency
  • Low reverse leakage current

Advantages

  • High efficiency leads to reduced power loss
  • Fast switching speed allows for rapid response in circuits
  • Low forward voltage drop minimizes energy loss

Disadvantages

  • Higher cost compared to standard rectifier diodes
  • Sensitive to overvoltage conditions

Working Principles

The STPS40SM80CFP operates based on the Schottky barrier principle, where the metal-semiconductor junction provides fast switching and low forward voltage drop characteristics. When a forward bias is applied, the diode conducts with minimal voltage drop, making it suitable for high-efficiency applications.

Detailed Application Field Plans

The STPS40SM80CFP finds extensive use in the following applications: - Switching power supplies - DC-DC converters - Solar panel bypass diodes - Motor drive circuits - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models to the STPS40SM80CFP include: - STPS40L45CW - STPS40H100CW - MBR40250TG - MBR4045PT

In conclusion, the STPS40SM80CFP is a versatile power rectifier diode with high efficiency and fast switching characteristics, making it suitable for various electronic applications.

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기술 솔루션에 STPS40SM80CFP 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the STPS40SM80CFP used for?

    • The STPS40SM80CFP is a dual Schottky rectifier designed for high frequency applications such as switch mode power supplies and DC/DC converters.

  2. What is the maximum forward voltage of the STPS40SM80CFP?

    • The maximum forward voltage of the STPS40SM80CFP is typically 0.55V at 20A.

  3. What is the reverse voltage rating of the STPS40SM80CFP?

    • The reverse voltage rating of the STPS40SM80CFP is 80V.

  4. What is the typical junction capacitance of the STPS40SM80CFP?

    • The typical junction capacitance of the STPS40SM80CFP is 300pF at 4V, 1MHz.

  5. What is the operating temperature range of the STPS40SM80CFP?

    • The operating temperature range of the STPS40SM80CFP is -65°C to +175°C.

  6. What are the package dimensions of the STPS40SM80CFP?

    • The STPS40SM80CFP is available in a PowerFLAT 5x6 package with dimensions of 5mm x 6mm.

  7. Is the STPS40SM80CFP suitable for automotive applications?

    • Yes, the STPS40SM80CFP is AEC-Q101 qualified and suitable for automotive applications.

  8. What are the key features of the STPS40SM80CFP?

    • The key features of the STPS40SM80CFP include low forward voltage drop, high frequency operation, and AEC-Q101 qualification.

  9. Can the STPS40SM80CFP be used in parallel for higher current applications?

    • Yes, the STPS40SM80CFP can be used in parallel for higher current applications, provided proper thermal management is implemented.

  10. Are there any application notes or reference designs available for the STPS40SM80CFP?

    • Yes, STMicroelectronics provides application notes and reference designs for the STPS40SM80CFP to assist with its integration into technical solutions.