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SA85AHE3/73
Product Overview
SA85AHE3/73 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 and low forward voltage. The package consists of a small outline surface mount, and it is available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Maximum Average Forward Current: 8A
- Reverse Voltage: 100V
- Forward Voltage: 0.95V
- Package Type: DO-201AD
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The SA85AHE3/73 has two pins, with pin 1 being the anode and pin 2 being the cathode.
Functional Features
- High efficiency
- Low forward voltage
- Small form factor
Advantages
- Suitable for power supply applications
- High efficiency leads to lower power dissipation
- Small form factor allows for compact designs
Disadvantages
- Limited maximum average forward current compared to other rectifiers
- Higher forward voltage compared to some alternative models
Working Principles
The SA85AHE3/73 operates based on the principle of rectification, converting alternating current (AC) into direct current (DC) by allowing current to flow in only one direction.
Detailed Application Field Plans
SA85AHE3/73 is commonly used in: - Switching power supplies - LED lighting - Battery chargers
Detailed and Complete Alternative Models
Some alternative models to SA85AHE3/73 include: - 1N5819 - SS34 - FR207
In conclusion, SA85AHE3/73 is a high-efficiency rectifier commonly used in power supply applications due to its low forward voltage and small form factor. While it has limitations in terms of maximum average forward current and forward voltage, it is suitable for various applications such as switching power supplies, LED lighting, and battery chargers. Additionally, alternative models such as 1N5819, SS34, and FR207 can be considered based on specific application requirements.
Liste 10 perguntas e respostas comuns relacionadas à aplicação de SA85AHE3/73 em soluções técnicas
What is SA85AHE3/73?
- SA85AHE3/73 is a high-efficiency, surface mount Schottky rectifier diode commonly used in electronic circuits for power supply and voltage regulation.
What are the key specifications of SA85AHE3/73?
- The key specifications include a maximum average forward current of 8A, a reverse voltage of 40V, and a low forward voltage drop.
In what applications can SA85AHE3/73 be used?
- SA85AHE3/73 is commonly used in switch-mode power supplies, freewheeling diodes, polarity protection diodes, and other applications requiring high efficiency and low forward voltage drop.
What are the benefits of using SA85AHE3/73 in technical solutions?
- The benefits include high efficiency, fast switching, low forward voltage drop, and suitability for high-frequency applications.
How does SA85AHE3/73 compare to other similar diodes?
- SA85AHE3/73 offers lower forward voltage drop and higher efficiency compared to many other diodes, making it suitable for high-performance applications.
What are the temperature considerations for SA85AHE3/73?
- SA85AHE3/73 has a wide operating temperature range, typically from -65°C to +125°C, making it suitable for various environmental conditions.
Can SA85AHE3/73 be used in automotive applications?
- Yes, SA85AHE3/73 is often used in automotive electronics due to its high efficiency and reliability.
Are there any specific layout or mounting considerations for SA85AHE3/73?
- It is important to follow recommended layout and mounting guidelines to ensure proper heat dissipation and electrical performance.
What are the potential failure modes of SA85AHE3/73?
- Common failure modes include thermal overstress, reverse voltage breakdown, and excessive forward current.
Where can I find detailed application notes and design guidelines for using SA85AHE3/73?
- Detailed application notes and design guidelines can be found in the product datasheet provided by the manufacturer, as well as in technical resources from semiconductor component distributors and industry publications.