1N4446
General purpose small signal diodes in DO-35
Manufacturer： ['microsemi', 'nte-electronics', 'onsemi', 'rochester', 'fairchild', 'central-semiconductor', 'freescale']
series introduction
The 1N4446 series is a distinguished line of silicon rectifier diodes engineered for robust performance in a variety of electronic applications. Known for their versatility and reliability, these diodes are ideal for both general-purpose rectification and specific high-voltage tasks, making them a favored choice in many industries.
One of the key features of the 1N4446 series is its impressive reverse voltage rating, typically reaching up to 1000 volts. This makes it particularly suitable for applications where high voltage handling is essential. Additionally, the series exhibits a forward current rating of 1 ampere, allowing for efficient current flow in various circuit configurations. The diodes are constructed using high-quality silicon material, ensuring low forward voltage drop and minimal power loss during operation. This characteristic contributes to the overall efficiency of electronic systems, particularly in power supply circuits.
The design of the 1N4446 series focuses on durability and thermal stability. With a junction temperature range of -65°C to +175°C, these diodes can operate effectively in a wide range of environmental conditions. The axial-lead package design facilitates easy integration into through-hole PCB layouts, making them suitable for both manual assembly and automated production processes.
Typical applications of the 1N4446 series include power supply rectification, DC motor control, and battery charging systems. They are also utilized in various consumer electronics, industrial machinery, and automotive systems, where reliable performance under fluctuating load conditions is crucial. Moreover, the series is commonly found in applications involving high-frequency switching, such as inverters and converters, due to their fast recovery characteristics.
In summary, the 1N4446 series offers a blend of high-voltage capability, efficient current handling, and robust thermal performance, making it an excellent choice for engineers seeking reliable diode solutions in a range of demanding applications. Whether in consumer electronics or industrial power systems, these diodes deliver consistent performance and longevity, ensuring the integrity of electronic circuits across diverse environments.
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DO-35
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