Download the BDX44 datasheet PDF.
This datasheet also includes the BDX42 variant, as both parts are published together in a single manufacturer document.
NPN BDX42 – BDX43– BDX44 SILICON PLANAR DARLINGTON TRANSISTORS
The BDX42, BDX43 and BDX44 are silicon NPN planar Darlington transistors and are mounted in Jedec TO-126 plastic package.
BDX44 Datasheet
