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S3KHE3_A/H
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S3KHE3_A/H

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: SOT-23
Essence: Regulating voltage in electronic circuits
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Dropout Voltage: 190mV at 150mA
  • Quiescent Current: 75µA
  • Load Regulation: 0.05% typical
  • Line Regulation: 0.03% typical

Detailed Pin Configuration

The S3KHE3_A/H has three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground of the circuit. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

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

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current - Sensitive to external noise

Working Principles

The S3KHE3_A/H uses a reference voltage to compare the output voltage with the desired value. It then adjusts the pass transistor to maintain a stable output voltage despite variations in input voltage and load current.

Detailed Application Field Plans

The S3KHE3_A/H is suitable for various applications including: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Automotive electronics

Detailed and Complete Alternative Models

  1. S-1313: Similar specifications, different package
  2. LM2937: Higher output current, larger package
  3. XC6206: Lower dropout voltage, smaller package

This comprehensive entry provides an in-depth understanding of the S3KHE3_A/H, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi S3KHE3_A/H dalam penyelesaian teknikal

  1. What is S3KHE3_A/H?

    • S3KHE3_A/H is a high-efficiency, fast-recovery rectifier diode commonly used in power supply and rectification applications.

  2. What are the key features of S3KHE3_A/H?

    • The key features of S3KHE3_A/H include low forward voltage drop, high surge current capability, and fast reverse recovery time.

  3. What are the typical applications of S3KHE3_A/H?

    • S3KHE3_A/H is commonly used in power supplies, inverters, converters, and other electronic systems where efficient rectification is required.

  4. What is the maximum forward voltage of S3KHE3_A/H?

    • The maximum forward voltage of S3KHE3_A/H is typically around 1.3V at the rated forward current.

  5. What is the reverse recovery time of S3KHE3_A/H?

    • The reverse recovery time of S3KHE3_A/H is very fast, typically in the range of nanoseconds.

  6. What is the maximum surge current rating of S3KHE3_A/H?

    • The maximum surge current rating of S3KHE3_A/H is typically in the range of tens to hundreds of amperes.

  7. What is the operating temperature range of S3KHE3_A/H?

    • The operating temperature range of S3KHE3_A/H is usually from -55°C to +175°C, making it suitable for a wide range of environments.

  8. Is S3KHE3_A/H RoHS compliant?

    • Yes, S3KHE3_A/H is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What package types are available for S3KHE3_A/H?

    • S3KHE3_A/H is available in various package types such as DO-214AC (SMA) and DO-201AD (DO-27) to suit different mounting and assembly requirements.

  10. Where can I find detailed specifications and application notes for S3KHE3_A/H?

    • Detailed specifications and application notes for S3KHE3_A/H can be found on the manufacturer's website or in the product datasheet.