US Sensor/Littelfuse Inc
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SB272J1K
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SB272J1K Product Overview

Introduction

SB272J1K is a semiconductor product belonging to the category of high-power Schottky barrier diodes. This component is widely used in power supply applications, offering unique characteristics and advantages for various electronic systems.

Basic Information Overview

  • Category: Semiconductor
  • Use: Power supply applications
  • Characteristics: High-power, Schottky barrier diode
  • Package: TO-220AB
  • Essence: Efficient power conversion
  • Packaging/Quantity: Typically available in reels or tubes containing 50 to 100 units

Specifications

  • Voltage Rating: 100V
  • Current Rating: 20A
  • Forward Voltage Drop: 0.75V at 10A
  • Reverse Leakage Current: 10μA at 80V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The SB272J1K follows the standard pin configuration for TO-220AB packages, with the anode connected to pin 2, the cathode to pin 1, and the tab serving as the common terminal.

Functional Features

  • High current capability
  • Low forward voltage drop
  • Fast switching speed
  • Excellent thermal performance

Advantages

  • Efficient power conversion
  • Suitable for high-frequency operation
  • Low power dissipation
  • Compact package size

Disadvantages

  • Higher cost compared to standard diodes
  • Sensitive to reverse voltage spikes

Working Principles

The SB272J1K operates based on the Schottky barrier principle, where the metal-semiconductor junction provides low forward voltage drop and fast switching characteristics. This enables efficient power conversion and minimizes power loss in high-power applications.

Detailed Application Field Plans

The SB272J1K is commonly used in the following applications: - Switching power supplies - DC-DC converters - Motor control circuits - Solar inverters - Uninterruptible power supplies (UPS)

Detailed and Complete Alternative Models

  • SB370J1K: Similar specifications, higher current rating
  • SB150J1K: Lower voltage rating, suitable for lower power applications
  • SB272J2K: Improved thermal performance, suitable for high-temperature environments

In conclusion, the SB272J1K is a high-power Schottky barrier diode that offers efficient power conversion and is well-suited for various power supply applications. Its unique characteristics and functional features make it a valuable component in modern electronic systems.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SB272J1K sa mga teknikal na solusyon

  1. What is SB272J1K?

    • SB272J1K is a specific type of resistor commonly used in technical solutions to control the flow of electric current.

  2. What are the typical applications of SB272J1K?

    • SB272J1K resistors are commonly used in electronic circuits, power supplies, and various other technical solutions where precise resistance values are required.

  3. What is the resistance value of SB272J1K?

    • The resistance value of SB272J1K is 27.2 kilohms (kΩ).

  4. What is the power rating of SB272J1K?

    • The power rating of SB272J1K is typically 0.25 watts.

  5. Is SB272J1K suitable for high-temperature environments?

    • Yes, SB272J1K resistors are designed to withstand moderate temperatures and can be used in applications where heat dissipation is a concern.

  6. Can SB272J1K be used in precision measurement equipment?

    • Yes, SB272J1K resistors are often used in precision measurement equipment due to their stable and accurate resistance values.

  7. Are there any special considerations when soldering SB272J1K resistors?

    • It is important to follow proper soldering techniques and avoid overheating the resistor to prevent damage to its properties.

  8. Can SB272J1K be used in audio amplifier circuits?

    • Yes, SB272J1K resistors can be used in audio amplifier circuits to control signal levels and impedance matching.

  9. What is the tolerance of SB272J1K resistors?

    • The tolerance of SB272J1K resistors is typically ±5% or better, ensuring consistent performance.

  10. Where can I purchase SB272J1K resistors?

    • SB272J1K resistors can be purchased from electronic component suppliers, both online and in physical stores, specializing in electrical components.