STI
STI has been mastering transistors since 1968. The company has experience with high voltage N-channel MOSFETs, playing a vital role in strengthening circuits. Dual and bipolar transistors from them are easy on the pocket and surprisingly consume even lower voltages. STI promises satisfactory customer service without the involvement of a third party. They also provide exceptional design analysis, development, and production services associated with semiconductors. Browse through their website, and you will see the many options available.