1N4973
Zener diodes with 43V and 5W rating
Manufacturer： ['microsemi', 'semtech']
series introduction
The 1N4973 Series is a highly regarded line of silicon rectifier diodes that are engineered for a wide array of power management applications. With a peak inverse voltage (PIV) rating of 40 volts and a maximum forward current of 1 ampere, the 1N4973 offers robust performance for both commercial and industrial circuits. These diodes are designed to deliver reliable rectification, ensuring minimal forward voltage drop and high efficiency, making them ideal for power supply applications.
The design of the 1N4973 Series emphasizes durability and thermal management. Each diode features a glass case that provides excellent resistance to environmental factors, ensuring longevity and reliability under various operating conditions. The series is also characterized by its low leakage current, which is critical for applications where power loss must be minimized. The diodes are optimized for high-frequency applications, making them suitable for use in switching power supplies, AC-DC converters, and inrush current limiters.
In terms of use cases, the 1N4973 Series is particularly well-suited for applications in consumer electronics, automotive electronics, and industrial automation systems. They are commonly employed in power rectification circuits, voltage clamping, and surge protection, where their ability to efficiently handle reverse voltage and current is paramount. Additionally, these diodes are used in battery charging circuits, providing reliable performance in both charging and discharging scenarios.
Typical applications of the 1N4973 Series include power supply modules for computers and communication devices, automotive lighting systems, and control circuits in industrial machinery. Their versatility and reliability make them a preferred choice for engineers and designers looking to enhance the performance and efficiency of their electronic systems. Overall, the 1N4973 Series stands out for its combination of performance, durability, and suitability for a wide range of applications in the ever-evolving electronics landscape.
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1N4973
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