Download the BD438 datasheet PDF.
This datasheet also covers the BD434 variant, as both devices belong to the same pnp silicon power transistors family and are provided as variant models within a single manufacturer datasheet.
Key Features
Intended for use in medium power near and switching.
Note: The manufacturer provides a single datasheet file (BD434_MicroCommercialComponents.pdf) that lists specifications for multiple related part numbers.
!"# $ % !"# BD434/BD436/BD438 Features • Intended for use in medium power near and switching applications • With TO-126 package • The complementary NPN type is BD433, BD435, BD437 • Lead Free Finish/RoHS Compliant (Note1) ("P" Suffix designates RoHS Compliant.