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STPR820D
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STPR820D

Introduction

The STPR820D is a high-performance Schottky rectifier designed for use in various electronic applications. This entry provides an overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

  • Category: Electronic Components
  • Use: The STPR820D is used as a high-efficiency rectifier in power supply circuits, voltage converters, and other electronic systems.
  • Characteristics: It exhibits low forward voltage drop and fast switching capabilities, making it suitable for high-frequency applications.
  • Package: The STPR820D is available in a compact and durable package, ensuring ease of handling and installation.
  • Essence: Its essence lies in providing efficient rectification with minimal power loss.
  • Packaging/Quantity: Typically packaged in reels or tubes, the quantity varies based on manufacturer specifications.

Specifications

  • Voltage Rating: 200V
  • Average Forward Current: 8A
  • Peak Forward Surge Current: 150A
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The STPR820D features a standard through-hole mounting with two pins. Pin 1 is the anode, while pin 2 is the cathode.

Functional Features

  • Low forward voltage drop
  • High-frequency operation capability
  • Fast reverse recovery time
  • High surge current capability

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast switching
  • Suitable for high-frequency applications
  • Compact package size

Disadvantages

  • Higher cost compared to standard rectifiers
  • Sensitive to voltage spikes

Working Principles

The STPR820D 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.

Detailed Application Field Plans

The STPR820D finds extensive use in the following applications: - Switching power supplies - Voltage regulators - DC-DC converters - Inverters - Motor drives

Detailed and Complete Alternative Models

  • STPS8H100D: Similar specifications with higher voltage rating
  • MBRB20100CT: Lower forward voltage drop with comparable current rating
  • SS810: Economical alternative with slightly lower performance

In conclusion, the STPR820D is a high-performance Schottky rectifier that offers efficient rectification and fast switching capabilities, making it suitable for various electronic applications requiring high-frequency operation and low power loss.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STPR820D en soluciones técnicas

  1. What is STPR820D?

    • STPR820D is a high voltage power Schottky rectifier diode designed for use in applications requiring high efficiency and low forward voltage drop.

  2. What are the key features of STPR820D?

    • The key features of STPR820D include a high current capability, low leakage current, high surge capability, and a wide operating temperature range.

  3. What are the typical applications of STPR820D?

    • Typical applications of STPR820D include freewheeling diodes, OR-ing diodes, boost diodes, and polarity protection diodes in various power supply and converter circuits.

  4. What is the maximum forward voltage drop of STPR820D?

    • The maximum forward voltage drop of STPR820D is typically around 0.85V at a forward current of 8A.

  5. What is the reverse recovery time of STPR820D?

    • The reverse recovery time of STPR820D is typically very short, which makes it suitable for high frequency switching applications.

  6. What is the maximum junction temperature of STPR820D?

    • The maximum junction temperature of STPR820D is typically 150°C, ensuring reliable operation in various thermal environments.

  7. Does STPR820D have a high surge capability?

    • Yes, STPR820D is designed to have a high surge capability, making it suitable for applications with transient overvoltage conditions.

  8. Is STPR820D RoHS compliant?

    • Yes, STPR820D is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  9. Can STPR820D be used in automotive applications?

    • Yes, STPR820D can be used in automotive applications where high efficiency and reliability are required.

  10. What are the recommended mounting and handling precautions for STPR820D?

    • It is recommended to follow proper ESD (electrostatic discharge) precautions during handling and to mount STPR820D on a suitable heat sink to ensure optimal thermal performance and reliability.