In the early days, PNP bipolar transistors were common, but the bulk of circuits you see today use NPN transistors. As [Aaron Danner] points out, many people think PNP transistors are “backward” but ...

Researchers from Linköping University in Sweden made a groundbreaking development: they created a functional transistor out of wood. This new transistor could pave the way for much more sustainable ...

Assuming position as the smallest digital transistors on the market, the FJY families are rated at 200 mW and manage to squeeze a resistor bias network into their 1.7 mm x 0.98 mm x 0.78 mm SOT523F ...