STMicroelectronics
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
STPS3170AF
عرض التفاصيل جداول البيانات

STPS3170AF

Introduction

The STPS3170AF is a high-performance Schottky rectifier designed for use in various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

  • Category: Semiconductor/Electronic Component
  • Use: The STPS3170AF is used as a high-performance Schottky rectifier in power supply, automotive, industrial, and consumer electronics applications.
  • Characteristics: It exhibits low forward voltage drop, high frequency operation capability, and excellent thermal performance.
  • Package: The STPS3170AF is available in a TO-220AB package.
  • Essence: It provides efficient rectification and power management in various electronic circuits.
  • Packaging/Quantity: Typically supplied in reels or tubes, with quantities varying based on manufacturer and distributor.

Specifications

  • Voltage Rating: 170V
  • Current Rating: 30A
  • Forward Voltage Drop: 0.55V at 15A
  • Reverse Leakage Current: 50µA at 170V
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The STPS3170AF follows the standard pin configuration for the TO-220AB package: 1. Anode 2. Cathode 3. Anode

Functional Features

  • Low forward voltage drop for reduced power dissipation
  • High-frequency operation capability for switching power supplies
  • Excellent thermal performance for enhanced reliability

Advantages and Disadvantages

Advantages

  • Low forward voltage drop improves energy efficiency
  • High-frequency operation capability enables use in switching power supplies
  • Excellent thermal performance ensures reliability in demanding applications

Disadvantages

  • Higher cost compared to standard silicon diodes
  • Sensitive to reverse voltage spikes, requiring additional protection circuitry in some applications

Working Principles

The STPS3170AF operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes. When a forward bias is applied, the Schottky barrier facilitates rapid electron flow, making it suitable for high-frequency and high-efficiency applications.

Detailed Application Field Plans

The STPS3170AF finds application in various fields, including: - Power supply units for consumer electronics - Automotive electronic systems - Industrial power management - Renewable energy systems

Detailed and Complete Alternative Models

  • STPS30L45CT: 30A, 45V Schottky rectifier
  • STPS2045CT: 20A, 45V Schottky rectifier
  • STPS1545CT: 15A, 45V Schottky rectifier
  • STPS10L45D: 10A, 45V Schottky rectifier

In conclusion, the STPS3170AF is a high-performance Schottky rectifier with versatile applications in power supply, automotive, industrial, and consumer electronics. Its low forward voltage drop, high-frequency operation capability, and excellent thermal performance make it a preferred choice for efficient rectification and power management in various electronic circuits.

[Word Count: 457]

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق STPS3170AF في الحلول التقنية

  1. What is the STPS3170AF?

    • The STPS3170AF is a power Schottky rectifier designed for high frequency and low voltage applications.

  2. What is the maximum forward voltage drop of the STPS3170AF?

    • The maximum forward voltage drop of the STPS3170AF is typically around 0.45V at a forward current of 3A.

  3. What is the maximum reverse leakage current of the STPS3170AF?

    • The maximum reverse leakage current of the STPS3170AF is typically around 5µA at its maximum rated voltage.

  4. What are the typical applications of the STPS3170AF?

    • The STPS3170AF is commonly used in DC-DC converters, freewheeling diodes, OR-ing diodes, and reverse battery protection.

  5. What is the maximum junction temperature of the STPS3170AF?

    • The maximum junction temperature of the STPS3170AF is 150°C.

  6. What is the package type of the STPS3170AF?

    • The STPS3170AF comes in a TO-220AB package.

  7. What is the maximum repetitive peak reverse voltage of the STPS3170AF?

    • The maximum repetitive peak reverse voltage of the STPS3170AF is 170V.

  8. Can the STPS3170AF be used in automotive applications?

    • Yes, the STPS3170AF is suitable for automotive applications.

  9. What are the key features of the STPS3170AF?

    • The key features of the STPS3170AF include low forward voltage drop, high frequency operation, and high junction temperature capability.

  10. Is the STPS3170AF RoHS compliant?

    • Yes, the STPS3170AF is RoHS compliant, making it suitable for use in environmentally sensitive applications.