1N4491
Zener diodes with 120V and 1.5W for various cases
Manufacturer： ['microsemi', 'semtech']
series introduction
The 1N4491 Series is a range of general-purpose silicon rectifier diodes renowned for their robustness and versatility in various electronic applications. Designed for through-hole mounting, these diodes are ideal for use in power supply circuits where high efficiency and reliability are paramount. The 1N4491 Series features a maximum repetitive reverse voltage (V_RRM) of 50 volts, allowing them to handle a wide array of voltage conditions, making them suitable for both low and moderate power applications.
One of the key design characteristics of the 1N4491 Series is its low forward voltage drop (V_f), typically around 0.9 volts at 1 ampere, which contributes to improved energy efficiency in circuits. This feature minimizes power loss during operation, enhancing the overall performance and thermal management of electronic systems. Furthermore, the series exhibits fast switching capabilities, enabling quick response times that are essential for high-frequency applications.
The 1N4491 diodes are particularly well-suited for applications such as rectification in power supplies, voltage clamping, and signal demodulation. Their robust construction and ability to withstand high surge currents make them an excellent choice for both commercial and industrial applications, including automotive electronics, telecommunications equipment, and consumer devices. Additionally, the 1N4491 Series can be utilized in battery chargers and LED drivers, where reliability and efficiency are critical factors.
With a temperature range of -65°C to +150°C, these diodes are engineered to perform reliably under extreme conditions, ensuring longevity and stability in various environments. The 1N4491 Series thus stands out as a dependable solution for designers and engineers seeking high-performance rectification components in their electronic designs. This combination of features and applications makes the 1N4491 Series a favored choice in the realm of semiconductor devices, supporting a wide spectrum of innovative electronic solutions.
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