Vishay Semiconductor Diodes Division
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SA30AHE3/54
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SA30AHE3/54

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates voltage to a stable level
Packaging/Quantity: Bulk packaging, 50 units per pack

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.25V to 16V
  • Maximum Output Current: 3A
  • Dropout Voltage: 0.45V at 3A
  • Line Regulation: 0.2%
  • Load Regulation: 0.4%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact TO-220 package

Disadvantages: - Higher dropout voltage compared to some competitors - Limited output current compared to higher-end models

Working Principles

The SA30AHE3/54 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 its internal circuitry, ensuring a consistent output.

Detailed Application Field Plans

The SA30AHE3/54 is suitable for various applications requiring a stable voltage supply, such as: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM317: Similar voltage regulator with adjustable output
  2. L7805CV: Fixed 5V output voltage regulator
  3. LM2940: Low dropout voltage regulator with higher output current capacity

In conclusion, the SA30AHE3/54 is a reliable voltage regulator with high efficiency and a wide input voltage range, making it suitable for diverse electronic applications.

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تکنیکی حل میں SA30AHE3/54 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum continuous forward current of SA30AHE3/54?

    • The maximum continuous forward current of SA30AHE3/54 is 30A.

  2. What is the reverse voltage rating of SA30AHE3/54?

    • The reverse voltage rating of SA30AHE3/54 is 40V.

  3. What type of package does SA30AHE3/54 come in?

    • SA30AHE3/54 comes in a DO-203AB (DO-5) package.

  4. What is the typical forward voltage drop of SA30AHE3/54 at 10A?

    • The typical forward voltage drop of SA30AHE3/54 at 10A is 0.55V.

  5. Is SA30AHE3/54 suitable for high-frequency applications?

    • Yes, SA30AHE3/54 is suitable for high-frequency applications.

  6. What is the operating temperature range of SA30AHE3/54?

    • The operating temperature range of SA30AHE3/54 is -65°C to +175°C.

  7. Does SA30AHE3/54 have a low leakage current?

    • Yes, SA30AHE3/54 has a low leakage current.

  8. Can SA30AHE3/54 be used in automotive applications?

    • Yes, SA30AHE3/54 can be used in automotive applications.

  9. What are the typical applications for SA30AHE3/54?

    • Typical applications for SA30AHE3/54 include power supplies, inverters, and motor drives.

  10. Is SA30AHE3/54 RoHS compliant?

    • Yes, SA30AHE3/54 is RoHS compliant.