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STPS1545R
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STPS1545R

Product Overview

Category

The STPS1545R 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 STPS1545R is available in a TO-220AC package.

Essence

The essence of the STPS1545R lies in its ability to efficiently handle high currents with low forward voltage drop.

Packaging/Quantity

The STPS1545R is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 15A
  • Peak Forward Surge Current: 150A
  • Reverse Voltage: 45V
  • Forward Voltage Drop: 0.55V at 7.5A
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The STPS1545R features a standard TO-220AC pin configuration: 1. Anode 2. Cathode 3. Not connected (tab)

Functional Features

  • Low forward voltage drop ensures minimal power loss
  • Fast switching speed allows for efficient regulation of voltage
  • High current capability enables handling of heavy loads

Advantages

  • Efficient power handling
  • Fast response time
  • Suitable for high-current applications

Disadvantages

  • Higher forward voltage drop compared to other types of diodes
  • Limited reverse voltage tolerance

Working Principles

The STPS1545R operates based on the principles of Schottky diode behavior, utilizing the metal-semiconductor junction to facilitate fast switching and low forward voltage drop.

Detailed Application Field Plans

The STPS1545R finds extensive use in various applications, including: - Power supplies - Voltage regulators - Motor drive circuits - Solar panel systems

Detailed and Complete Alternative Models

Some alternative models to the STPS1545R include: - STPS1545CT (45V, 15A) - STPS1545D (45V, 15A) - STPS1545FP (45V, 15A)

In conclusion, the STPS1545R Schottky diode offers efficient power handling and fast switching capabilities, making it suitable for a wide range of applications in power electronics and voltage regulation.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av STPS1545R i tekniska lösningar

  1. What is the STPS1545R?

    • The STPS1545R is a dual Schottky power rectifier designed for high frequency DC-to-DC converters, switching mode power supplies, and reverse battery protection.

  2. What is the maximum average forward current of the STPS1545R?

    • The maximum average forward current of the STPS1545R is 15A per diode.

  3. What is the maximum repetitive peak reverse voltage of the STPS1545R?

    • The maximum repetitive peak reverse voltage of the STPS1545R is 45V.

  4. What are the typical applications of the STPS1545R?

    • Typical applications of the STPS1545R include output rectification in DC-to-DC converters, freewheeling diodes, OR-ing diodes, and reverse battery protection.

  5. What is the operating junction temperature range of the STPS1545R?

    • The operating junction temperature range of the STPS1545R is -65°C to +175°C.

  6. What is the forward voltage drop of the STPS1545R at 7.5A?

    • The forward voltage drop of the STPS1545R at 7.5A is typically 0.55V.

  7. Is the STPS1545R RoHS compliant?

    • Yes, the STPS1545R is RoHS compliant.

  8. Can the STPS1545R be used in parallel for higher current applications?

    • Yes, the STPS1545R can be used in parallel to increase the current handling capability in high current applications.

  9. What is the package type of the STPS1545R?

    • The STPS1545R is available in the D²PAK (TO-263) package.

  10. Does the STPS1545R have a low leakage current?

    • Yes, the STPS1545R has a low leakage current, making it suitable for high efficiency applications.