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The SparkFun Beginner Parts Kit is a small container of frequently used parts that gives you all of the basic components you…
This is a board designed for [opto-isolation](http://en.wikipedia.org/wiki/Opto-isolator). This board is helpful for connecti…
The SparkFun Discrete Semiconductor Kit addresses your needs of only needing one or a couple transistors without you needing …
These are very common, high quality BJT NPN transistors made by ST Micro.
STMicroelectronics STGWA20IH65DF 650V 20A Soft-Switching IGBT (Insulated Gate Bipolar Transistor).