Vishay Semiconductor Diodes Division
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SA170CAHE3/73
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SA170CAHE3/73

Product Overview

SA170CAHE3/73 belongs to the category of semiconductor devices and is specifically a high-efficiency, low VF Schottky rectifier. It is commonly used in power supply applications, voltage clamping, reverse polarity protection, and freewheeling diodes. The characteristics of SA170CAHE3/73 include its high current capability, low forward voltage drop, and fast switching. It is typically packaged in a DO-201AD (DO-27) package and is available in various packaging quantities.

Specifications

  • Maximum Average Forward Current: 1A
  • Peak Forward Surge Current: 30A
  • Maximum Reverse Voltage: 70V
  • Forward Voltage Drop: 0.49V at 1A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

SA170CAHE3/73 has a two-pin configuration with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

The key functional features of SA170CAHE3/73 include its high efficiency, low forward voltage drop, and fast switching speed. These features make it suitable for applications requiring high current capability and low power loss.

Advantages and Disadvantages

Advantages

  • High current capability
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

  • Limited reverse voltage capability compared to other rectifiers in the same category

Working Principles

SA170CAHE3/73 operates based on the principles of Schottky rectification, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to standard PN-junction diodes.

Detailed Application Field Plans

SA170CAHE3/73 is commonly used in the following application fields: - Power supply units - Voltage clamping circuits - Reverse polarity protection - Freewheeling diodes in inductive load circuits

Detailed and Complete Alternative Models

Some alternative models to SA170CAHE3/73 include: - 1N5820 - SS12 - SB1100

In conclusion, SA170CAHE3/73 is a high-efficiency, low VF Schottky rectifier that finds applications in various power supply and voltage clamping scenarios due to its high current capability and fast switching characteristics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SA170CAHE3/73 en soluciones técnicas

  1. What is the maximum continuous forward current for SA170CAHE3/73?

    • The maximum continuous forward current for SA170CAHE3/73 is 1A.

  2. What is the reverse voltage rating of SA170CAHE3/73?

    • The reverse voltage rating of SA170CAHE3/73 is 100V.

  3. What is the typical forward voltage drop of SA170CAHE3/73 at 1A?

    • The typical forward voltage drop of SA170CAHE3/73 at 1A is 0.57V.

  4. Can SA170CAHE3/73 be used in high-frequency applications?

    • Yes, SA170CAHE3/73 can be used in high-frequency applications due to its fast switching characteristics.

  5. What is the operating temperature range for SA170CAHE3/73?

    • The operating temperature range for SA170CAHE3/73 is -55°C to 150°C.

  6. Is SA170CAHE3/73 suitable for use in power supply rectification?

    • Yes, SA170CAHE3/73 is suitable for use in power supply rectification due to its high current capability and low forward voltage drop.

  7. Does SA170CAHE3/73 require a heatsink for operation?

    • It is recommended to use a heatsink for SA170CAHE3/73 when operating at high currents or in high-temperature environments.

  8. What is the typical reverse recovery time of SA170CAHE3/73?

    • The typical reverse recovery time of SA170CAHE3/73 is 35ns.

  9. Can SA170CAHE3/73 be used in automotive applications?

    • Yes, SA170CAHE3/73 is suitable for use in automotive applications due to its rugged construction and high reliability.

  10. What are the common package types available for SA170CAHE3/73?

    • The common package types available for SA170CAHE3/73 are DO-201AD and TO-220AB.