1N4490
1.5W 110V Zener diodes for voltage regulation
Manufacturer： ['microsemi', 'semtech']
series introduction
The 1N4490 Series is a family of silicon rectifier diodes that stand out for their high-performance capabilities and versatility in various electronic applications. These diodes are engineered to provide reliable rectification in power supply circuits, offering a peak reverse voltage rating of up to 1,000 volts. Their robust construction ensures that they can handle significant surge currents, making them ideal for applications where voltage spikes may occur.
One of the key features of the 1N4490 Series is its low forward voltage drop, which enhances efficiency in power conversion applications. This characteristic is particularly advantageous in power supply designs, where minimizing energy loss is critical for overall system performance. The diodes are also characterized by their fast switching speeds, allowing for effective operation in high-frequency circuits. This makes them suitable not only for standard rectification tasks but also for high-frequency applications such as switching power supplies and inverters.
In terms of design, the 1N4490 Series diodes are available in a DO-41 package, providing a compact and durable form factor that facilitates easy integration into circuit designs. Their design is optimized for thermal performance, allowing for effective dissipation of heat during operation, which is essential in maintaining reliability and longevity in demanding environments.
The 1N4490 Series is widely applicable in various industries, including consumer electronics, telecommunications, automotive, and industrial automation. Typical use cases include bridge rectifiers in power supplies, reverse polarity protection, and snubber circuits in motor drives. Their ability to withstand high temperatures and harsh conditions further enhances their suitability for automotive applications, where reliability is paramount.
Overall, the 1N4490 Series represents a robust solution for engineers seeking high-performance rectification in a variety of applications, offering a combination of efficiency, reliability, and versatility that meets the needs of modern electronic designs.
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