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SA28AHE3/73
Product Overview
SA28AHE3/73 belongs to the category of semiconductor devices and is specifically a Schottky Barrier Rectifier. This product is commonly used in power supply applications, offering characteristics such as high current capability, low forward voltage drop, and fast switching. The package type for SA28AHE3/73 is DO-204AC (DO-15), and it is available in tape and reel packaging with a quantity of 500 units per reel.
Specifications
- Maximum Average Forward Current: 2A
- Peak Repetitive Reverse Voltage: 80V
- Forward Voltage Drop: 0.49V at 2A
- Reverse Leakage Current: 0.5mA
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The SA28AHE3/73 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- High current capability
- Low forward voltage drop
- Fast switching
Advantages and Disadvantages
Advantages
- Efficient power conversion
- Fast response time
- Low power dissipation
Disadvantages
- Sensitive to overvoltage conditions
- Limited reverse voltage capability
Working Principles
The SA28AHE3/73 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to standard PN-junction diodes.
Detailed Application Field Plans
SA28AHE3/73 is widely used in power supply circuits, voltage clamping, and reverse polarity protection in various electronic devices such as consumer electronics, automotive systems, and industrial equipment.
Detailed and Complete Alternative Models
Some alternative models to SA28AHE3/73 include: - SS24-E3/61T - SB2100-E3/54 - SR5100-E3/54
In conclusion, SA28AHE3/73 is a Schottky Barrier Rectifier that offers high current capability, low forward voltage drop, and fast switching characteristics. It is commonly used in power supply applications and provides efficient power conversion with fast response time. However, it is important to consider its sensitivity to overvoltage conditions and limited reverse voltage capability when selecting this component for specific applications.
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Énumérez 10 questions et réponses courantes liées à l'application de SA28AHE3/73 dans les solutions techniques
What is SA28AHE3/73?
- SA28AHE3/73 is a Schottky diode, commonly used in electronic circuits for its low forward voltage drop and fast switching capabilities.
What are the typical applications of SA28AHE3/73?
- SA28AHE3/73 is commonly used in power supplies, voltage clamping, reverse polarity protection, and signal demodulation.
What is the maximum forward voltage of SA28AHE3/73?
- The maximum forward voltage of SA28AHE3/73 is typically around 0.55V at a forward current of 2A.
What is the reverse voltage rating of SA28AHE3/73?
- The reverse voltage rating of SA28AHE3/73 is typically 40V.
What is the maximum forward current of SA28AHE3/73?
- The maximum forward current of SA28AHE3/73 is typically 2A.
Is SA28AHE3/73 suitable for high-frequency applications?
- Yes, SA28AHE3/73 is suitable for high-frequency applications due to its fast switching characteristics.
Does SA28AHE3/73 require a heat sink for operation?
- It depends on the specific application and the power dissipation requirements. In some cases, a heat sink may be necessary.
Can SA28AHE3/73 be used for battery charging applications?
- Yes, SA28AHE3/73 can be used in battery charging circuits for its low forward voltage drop and efficient power transfer.
What are the temperature specifications for SA28AHE3/73?
- The operating temperature range for SA28AHE3/73 is typically -65°C to +125°C.
Is SA28AHE3/73 RoHS compliant?
- Yes, SA28AHE3/73 is RoHS compliant, making it suitable for use in environmentally conscious designs.