STMicroelectronics
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STPS2170AF
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STPS2170AF

Product Overview

Category

The STPS2170AF belongs to the category of Schottky diodes.

Use

It is commonly used in power supply and voltage regulation applications.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Fast switching speed

Package

The STPS2170AF is available in a TO-220AB package.

Essence

This diode is essential for efficient power management and voltage regulation in various electronic circuits.

Packaging/Quantity

The STPS2170AF is typically sold in reels or tubes containing a specific quantity, such as 50 or 100 pieces per package.

Specifications

  • Forward Voltage Drop: 0.55V
  • Reverse Voltage: 70V
  • Average Rectified Current: 2x10^3 A
  • Maximum Operating Temperature: 175°C

Detailed Pin Configuration

The STPS2170AF has a standard TO-220AB pin configuration: 1. Anode 2. Cathode 3. Not connected (tab)

Functional Features

  • Low power loss
  • High efficiency
  • Suitable for high frequency operation

Advantages

  • Reduced heat dissipation
  • Improved system reliability
  • Enhanced circuit efficiency

Disadvantages

  • Higher cost compared to standard rectifier diodes
  • Limited reverse voltage tolerance

Working Principles

The STPS2170AF operates based on the Schottky barrier principle, which allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The STPS2170AF is widely used in: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to the STPS2170AF include: - STPS2045CT - STPS30L45CT - STPS20H100CFP

In conclusion, the STPS2170AF Schottky diode offers high efficiency and low power loss, making it suitable for various power supply and voltage regulation applications. Its fast switching speed and low forward voltage drop make it an ideal choice for modern electronic circuits.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق STPS2170AF في الحلول التقنية

  1. What is STPS2170AF?

    • STPS2170AF is a dual Schottky rectifier designed for high frequency DC-to-DC converters, freewheeling and polarity protection applications.

  2. What is the maximum average forward current of STPS2170AF?

    • The maximum average forward current of STPS2170AF is 2 x 10A.

  3. What is the maximum reverse voltage of STPS2170AF?

    • The maximum reverse voltage of STPS2170AF is 70V.

  4. What are the typical applications of STPS2170AF?

    • Typical applications of STPS2170AF include power factor correction, switch mode power supplies, and reverse battery protection.

  5. What is the operating junction temperature range of STPS2170AF?

    • The operating junction temperature range of STPS2170AF is -65°C to +175°C.

  6. What is the package type of STPS2170AF?

    • STPS2170AF comes in a TO-220AC package.

  7. Does STPS2170AF have low forward voltage drop?

    • Yes, STPS2170AF has a low forward voltage drop, which helps minimize power dissipation.

  8. Is STPS2170AF suitable for high frequency applications?

    • Yes, STPS2170AF is specifically designed for high frequency DC-to-DC converters, making it suitable for high frequency applications.

  9. What are the key features of STPS2170AF?

    • The key features of STPS2170AF include low leakage current, high surge capability, and high junction temperature.

  10. Is STPS2170AF RoHS compliant?

    • Yes, STPS2170AF is RoHS compliant, ensuring environmental friendliness and regulatory compliance.