Vishay Semiconductor Diodes Division
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SA90AHE3/54
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SA90AHE3/54

Product Overview

SA90AHE3/54 belongs to the category of semiconductor devices and is specifically a high-efficiency rectifier. It is commonly used in power supply applications due to its characteristics of high efficiency, low forward voltage, and fast switching speed. The package type for SA90AHE3/54 is DO-204AL, and it is available in various packaging quantities to suit different application needs.

Specifications

  • Maximum Average Forward Current: 9A
  • Reverse Voltage: 200V
  • Forward Voltage: 0.85V
  • Package Type: DO-204AL
  • Packaging Quantity: Varies

Detailed Pin Configuration

The SA90AHE3/54 has a standard DO-204AL package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • High Efficiency: SA90AHE3/54 offers high efficiency, making it suitable for power-sensitive applications.
  • Fast Switching Speed: The fast switching speed ensures quick response in power supply circuits.
  • Low Forward Voltage: The low forward voltage minimizes power loss and heat generation.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast switching speed
  • Low forward voltage drop

Disadvantages

  • Sensitive to voltage spikes
  • Limited reverse voltage tolerance

Working Principles

SA90AHE3/54 operates based on the principle of rectification, converting alternating current (AC) into direct current (DC) by allowing current flow in only one direction.

Detailed Application Field Plans

SA90AHE3/54 is commonly used in: - Switch-mode power supplies - LED lighting applications - Solar power systems - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models to SA90AHE3/54 include: - SA5.0AHE3/54 - SA10AHE3/54 - SA15AHE3/54 - SA20AHE3/54

In conclusion, SA90AHE3/54 is a high-efficiency rectifier widely used in power supply applications due to its fast switching speed, low forward voltage, and high efficiency. Its compact DO-204AL package and availability in various packaging quantities make it versatile for different design requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SA90AHE3/54 i tekniske løsninger

  1. What is SA90AHE3/54?

    • SA90AHE3/54 is a high-efficiency, surface-mount Schottky rectifier diode designed for general-purpose applications.

  2. What are the key features of SA90AHE3/54?

    • The key features include low forward voltage drop, high current capability, and high surge current capability.

  3. What are the typical applications of SA90AHE3/54?

    • Typical applications include power supplies, converters, freewheeling diodes, and reverse battery protection.

  4. What is the maximum forward voltage of SA90AHE3/54?

    • The maximum forward voltage is typically around 0.55V at 9A.

  5. What is the maximum reverse voltage of SA90AHE3/54?

    • The maximum reverse voltage is 40V.

  6. What is the operating temperature range of SA90AHE3/54?

    • The operating temperature range is -65°C to +175°C.

  7. What is the package type of SA90AHE3/54?

    • It comes in a DO-204AL (DO-41) package.

  8. Is SA90AHE3/54 RoHS compliant?

    • Yes, it is RoHS compliant.

  9. What are the recommended storage conditions for SA90AHE3/54?

    • It should be stored in a dry environment with temperatures ranging from -55°C to +175°C.

  10. Where can I find the detailed datasheet for SA90AHE3/54?

    • The detailed datasheet can be found on the manufacturer's website or through authorized distributors.