Vishay Semiconductor Diodes Division
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
SA51CAHE3/73
詳細を表示 DataSheets

SA51CAHE3/73 Product Overview

Introduction

SA51CAHE3/73 is a semiconductor product belonging to the category of Schottky diodes. This component is widely used in electronic circuits for its unique characteristics and performance.

Basic Information Overview

  • Category: Schottky diode
  • Use: Rectification and voltage clamping in electronic circuits
  • Characteristics: Low forward voltage drop, fast switching speed
  • Package: SOD-123 package
  • Essence: Semiconductor material with metal contacts
  • Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

  • Forward Voltage Drop: 0.3V
  • Reverse Voltage: 30V
  • Maximum Continuous Current: 5A
  • Operating Temperature Range: -65°C to 125°C

Detailed Pin Configuration

The SA51CAHE3/73 Schottky diode has a standard SOD-123 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Fast switching speed allows for efficient rectification in high-frequency circuits.
  • Low forward voltage drop minimizes power loss and heat generation.
  • Compact SOD-123 package enables space-efficient circuit design.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop improves energy efficiency.
  • Fast switching speed enhances circuit performance.
  • Compact package saves space in electronic designs.

Disadvantages

  • Limited reverse voltage capability compared to other diode types.
  • Sensitivity to overvoltage conditions may require additional protection circuitry.

Working Principles

The SA51CAHE3/73 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast electron flow with minimal resistance. When forward-biased, the diode conducts current with low voltage drop, making it suitable for high-efficiency rectification.

Detailed Application Field Plans

This Schottky diode is commonly used in: - Switching power supplies - Voltage clamping circuits - Reverse polarity protection circuits - High-frequency rectifiers

Detailed and Complete Alternative Models

  • SA52CAHE3/73: Higher reverse voltage rating (40V) for applications requiring increased voltage tolerance.
  • SA54CAHE3/73: Lower forward voltage drop for improved energy efficiency in low-power circuits.
  • SS14: Standard Schottky diode with similar specifications but in a different package (DO-214AC).

In conclusion, the SA51CAHE3/73 Schottky diode offers fast switching speed, low forward voltage drop, and compact packaging, making it a versatile component for various electronic applications.

[Word count: 411]

技術ソリューションにおける SA51CAHE3/73 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is SA51CAHE3/73?

    • SA51CAHE3/73 is a Schottky diode, commonly used in electronic circuits for its low forward voltage drop and fast switching capabilities.

  2. What are the typical applications of SA51CAHE3/73?

    • SA51CAHE3/73 is often used in power supply circuits, voltage clamping, reverse polarity protection, and signal demodulation.

  3. What is the maximum forward voltage of SA51CAHE3/73?

    • The maximum forward voltage of SA51CAHE3/73 is typically around 0.55V at a forward current of 5A.

  4. What is the reverse voltage rating of SA51CAHE3/73?

    • SA51CAHE3/73 has a reverse voltage rating of 50V, making it suitable for low to medium voltage applications.

  5. What is the maximum forward current of SA51CAHE3/73?

    • The maximum forward current of SA51CAHE3/73 is 5A, allowing it to handle moderate power levels.

  6. How does SA51CAHE3/73 compare to other diodes in terms of performance?

    • SA51CAHE3/73 offers lower forward voltage drop and faster switching speed compared to standard silicon diodes, making it suitable for high-frequency applications.

  7. Can SA51CAHE3/73 be used for temperature-sensitive applications?

    • Yes, SA51CAHE3/73 has a wide operating temperature range and can be used in temperature-sensitive environments.

  8. What are the package options available for SA51CAHE3/73?

    • SA51CAHE3/73 is available in various surface mount packages such as SMA, SMB, and SMC, offering flexibility in circuit design.

  9. Does SA51CAHE3/73 require any special heat management considerations?

    • SA51CAHE3/73 has low power dissipation and typically does not require special heat sinking or thermal management in most applications.

  10. Are there any common failure modes or reliability concerns with SA51CAHE3/73?

    • SA51CAHE3/73 is known for its reliability, but like all electronic components, it is important to operate within its specified limits to ensure long-term performance.