1SMA28
TVS diodes with 28V and 400W power
Manufacturer： ['littelfuse', 'onsemi']
series introduction
The 1SMA28 Series is a comprehensive line of surface-mount Zener diodes that are engineered to provide robust voltage regulation in a compact package. With a focus on reliability and performance, these diodes are ideal for a wide range of applications, including over-voltage protection, reference voltage generation, and signal clamping in electronic circuits. The 1SMA28 Series stands out due to its extensive selection of Zener voltage ratings, ranging from 3.3V to 75V, allowing engineers to choose the optimal voltage level for their specific needs.
Designed with a small footprint in mind, the 1SMA28 Series features a DO-214AA (SMA) package that measures just 3.3 mm x 6.0 mm, making it an excellent choice for space-constrained applications. This compact design does not compromise on performance; the series boasts low leakage current and a high power dissipation capability of up to 1W, ensuring efficient operation even under demanding conditions. The Zener diodes in this series are constructed from high-quality silicon material, resulting in low noise levels and excellent thermal stability, which are critical for maintaining consistent performance in sensitive electronic applications.
The versatility of the 1SMA28 Series makes it suitable for various sectors, including consumer electronics, telecommunications, automotive, and industrial equipment. In consumer electronics, these diodes are commonly used for protecting sensitive components from voltage spikes, thereby enhancing the longevity and reliability of devices. In telecommunications, they serve to stabilize reference voltages, ensuring the integrity of signals transmitted across circuits. Additionally, the automotive industry utilizes the 1SMA28 Series for transient voltage suppression, safeguarding critical electronic systems from electrical surges.
Overall, the 1SMA28 Series not only meets the stringent requirements of modern electronic designs but also offers engineers an effective solution for managing voltage regulation in a myriad of applications, ensuring peace of mind with each circuit design.
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