1SMA43
43V 400W TVS diodes in SMA package
Manufacturer： ['littelfuse', 'onsemi']
series introduction
The 1SMA43 Series is a comprehensive line of surface-mount transient voltage suppression (TVS) diodes designed to provide robust protection against voltage spikes and transients in sensitive electronic circuits. Engineered for reliability and efficiency, the 1SMA43 Series features unidirectional and bidirectional configurations, catering to a wide array of applications that require reliable overvoltage protection. With a peak pulse power dissipation capability of up to 400 watts, these diodes are well-suited for environments prone to electrical surges, ensuring that the connected components remain unharmed during transient events.
One of the key characteristics of the 1SMA43 Series is its low clamping voltage, which allows for minimal disruption to the normal operating conditions of electronic devices. This feature is crucial in safeguarding sensitive components such as microcontrollers, communication devices, and power management circuits from damaging overvoltage conditions. The series is constructed using high-quality silicon material, providing a fast response time that is essential for protecting against electrostatic discharge (ESD) and lightning strikes.
The compact design of the 1SMA43 Series, featuring a standard SMA package, enables easy integration into space-constrained applications. This makes it ideal for use in a variety of industries, including telecommunications, consumer electronics, automotive, and industrial automation. Typical applications include protection for data lines, power supply circuits, and signal integrity in high-speed communication systems, where maintaining operational performance is critical.
In addition to its protective capabilities, the 1SMA43 Series is characterized by its wide operating temperature range, making it suitable for use in both indoor and outdoor environments. This versatility ensures that the diodes can be deployed in a diverse set of applications, from portable devices to robust industrial equipment. By incorporating the 1SMA43 Series into their designs, engineers and manufacturers can enhance the reliability and longevity of their products, ultimately delivering superior performance and peace of mind to end users.
Images for reference
Image Preview
Image Preview