Vishay Semiconductor Diodes Division
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SS25HE3_A/H
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SS25HE3_A/H

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-252-3
Essence: Regulating voltage in electronic circuits
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 1.2V to 15V
  • Dropout Voltage: 0.3V at 1A
  • Output Current: 1A
  • Quiescent Current: 75µA
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. VIN

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Current limit protection
  • Reverse battery protection

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Small package size

Disadvantages: - Limited output current - Higher quiescent current compared to some alternatives

Working Principles

The SS25HE3_A/H is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using a feedback loop to adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

The SS25HE3_A/H is commonly used in: - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM1117
  2. L78M05
  3. NCP1117

This content provides a comprehensive overview of the SS25HE3_A/H, covering its product details, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける SS25HE3_A/H の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is SS25HE3_A/H?

    • SS25HE3_A/H is a high-efficiency Schottky rectifier diode designed for use in various technical solutions.

  2. What are the key features of SS25HE3_A/H?

    • The key features include low forward voltage drop, high current capability, and fast switching speed.

  3. In what technical solutions can SS25HE3_A/H be used?

    • SS25HE3_A/H can be used in power supplies, voltage clamping circuits, reverse polarity protection, and DC-DC converters.

  4. What is the maximum current rating of SS25HE3_A/H?

    • The maximum current rating is typically around 2.5A.

  5. What is the typical forward voltage drop of SS25HE3_A/H?

    • The typical forward voltage drop is around 0.37V at 1A.

  6. Is SS25HE3_A/H suitable for high-frequency applications?

    • Yes, SS25HE3_A/H is suitable for high-frequency applications due to its fast switching speed.

  7. Does SS25HE3_A/H have reverse recovery characteristics?

    • No, SS25HE3_A/H is a Schottky diode and does not exhibit reverse recovery.

  8. What is the operating temperature range of SS25HE3_A/H?

    • The operating temperature range is typically -65°C to +125°C.

  9. Can SS25HE3_A/H be used in automotive applications?

    • Yes, SS25HE3_A/H is often used in automotive electronics due to its high efficiency and reliability.

  10. Are there any recommended layout considerations for using SS25HE3_A/H?

    • It is recommended to minimize the length of the PCB traces connected to the diode and to provide adequate thermal relief for heat dissipation.

Feel free to ask if you need further information on any of these questions!