SOT 353
The SOT-353 package, also known as SC-88A in some contexts, is a type of semiconductor package used for small outline transistors and integrated circuits. The acronym "SOT" stands for "Small Outline Transistor," and "353" refers to a specific package style.
The SOT-353 package is designed for surface-mount technology, which allows it to be directly mounted and soldered onto printed circuit boards (PCBs). It is used in applications where space efficiency is critical due to its small size.
This package typically has five leads (or pins). Despite its small size, it is designed in a way that allows it to be easily handled by automated assembly equipment, making it suitable for high volume manufacturing processes.
As with any specific device, for detailed information such as pin assignment, electrical characteristics, or exact physical dimensions, you should refer to the manufacturer's data-sheet for the specific device in question.