Many transistors at your fingertips, with all the important details and links to datasheets.

You can easily search transistors either by name or by a set of parameters (Ic, Vce, Veb, ...).

This app gives you quick search by code of the transistor, offering invaluable help in your electronics project. Most of the transistors have a link to the manufacturer's datasheet.
It is an indispensable tool for any maker and electronics engineer.