1SMA5945
1.5W 68V Zener diodes with SMA package
Manufacturer： ['rochester', 'onsemi', 'taiwan-semiconductor', 'lrc']
series introduction
The 1SMA5945 Series is a robust line of transient voltage suppression (TVS) diodes designed to protect sensitive electronic components from voltage spikes and transient surges. These diodes are specifically engineered to handle high peak pulse power, making them an essential component for safeguarding circuit integrity in a wide array of applications. With their reliable performance and compact design, the 1SMA5945 Series is a go-to choice for engineers looking to enhance the resilience of their electronic systems.
Key features of the 1SMA5945 Series include a low clamping voltage, fast response time, and a wide operating temperature range. These diodes offer a breakdown voltage of 45 volts, allowing them to effectively clamp voltage surges while minimizing the risk of damage to connected components. Their power dissipation capability is impressive, accommodating peak pulse power ratings of up to 600 watts, which ensures that they can manage substantial transients without failure. Additionally, the 1SMA5945 Series is constructed using high-quality silicon, ensuring durability and reliability in various environments.
The design characteristics of the 1SMA5945 Series also contribute to its functionality. Housed in a DO-214AA (SMA) package, these diodes feature a compact footprint, making them suitable for space-constrained applications. Their surface-mount configuration further simplifies integration into modern PCB designs, allowing for efficient layout and assembly processes. The series also exhibits excellent thermal stability, ensuring consistent performance over a broad temperature range from -55°C to +150°C.
The 1SMA5945 Series is particularly suited for applications in consumer electronics, automotive systems, industrial machinery, and telecommunications equipment, where voltage spikes can occur due to lightning strikes, inductive load switching, or electrostatic discharge (ESD). By incorporating these TVS diodes into their designs, manufacturers can improve the overall reliability and lifespan of their products, while also ensuring compliance with stringent safety standards. With their combination of performance, reliability, and ease of integration, the 1SMA5945 Series stands out as a critical component for protecting electronic devices in today's fast-paced technological landscape.
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