Vishay Semiconductor Diodes Division
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RS2AHE3_A/I
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RS2AHE3_A/I

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: SOT-223
Essence: Linear regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Output Voltage Range: 1.25V to 16V
  • Dropout Voltage: 300mV at 1A
  • Output Current: 1A
  • Line Regulation: 0.3%
  • Load Regulation: 0.4%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input)
  2. GND (Ground)
  3. Vout (Output)

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages and Disadvantages

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

Disadvantages: - Limited output current compared to some alternatives - Sensitive to input voltage fluctuations

Working Principles

The RS2AHE3_A/I is a linear voltage regulator that maintains a stable output voltage by adjusting the resistance in the circuit based on the difference between the actual output voltage and the reference voltage.

Detailed Application Field Plans

The RS2AHE3_A/I is suitable for various applications requiring a stable voltage supply, such as: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

  1. LM1117
  2. L78xx series
  3. LT1086

This content provides a comprehensive overview of the RS2AHE3_A/I, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RS2AHE3_A/I en soluciones técnicas

  1. What is RS2AHE3_A/I?

    • RS2AHE3_A/I is a specific model of rectifier diode commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).

  2. What are the typical applications of RS2AHE3_A/I?

    • RS2AHE3_A/I diodes are commonly used in power supplies, battery chargers, and voltage regulators.

  3. What is the maximum forward current rating of RS2AHE3_A/I?

    • The maximum forward current rating of RS2AHE3_A/I is typically around 2 amperes.

  4. What is the reverse voltage rating of RS2AHE3_A/I?

    • The reverse voltage rating of RS2AHE3_A/I is typically around 200 volts.

  5. Can RS2AHE3_A/I be used in high-frequency applications?

    • Yes, RS2AHE3_A/I diodes can be used in high-frequency applications due to their fast switching characteristics.

  6. What is the thermal resistance of RS2AHE3_A/I?

    • The thermal resistance of RS2AHE3_A/I is typically around 50°C/W, indicating its ability to dissipate heat efficiently.

  7. Is RS2AHE3_A/I suitable for automotive applications?

    • Yes, RS2AHE3_A/I diodes are often used in automotive electronics for various functions such as voltage regulation and power conversion.

  8. What is the operating temperature range of RS2AHE3_A/I?

    • The operating temperature range of RS2AHE3_A/I is typically between -65°C to +175°C, making it suitable for a wide range of environments.

  9. Does RS2AHE3_A/I require any special mounting considerations?

    • RS2AHE3_A/I diodes may benefit from proper heat sinking or thermal management to ensure optimal performance, especially in high-power applications.

  10. Are there any common failure modes associated with RS2AHE3_A/I?

    • Common failure modes for RS2AHE3_A/I diodes include overcurrent conditions, excessive reverse voltage, and thermal overstress, so proper circuit protection measures should be implemented.