The BSS138 is a 50V N-channel logic level enhancement mode Field Effect Transistor produced using Fairchild's proprietary, high cell density, DMOS technology. This device has been designed to minimize on-state resistance while providing rugged, reliable and fast switching performance. It is particularly suited for low voltage, low current applications such as small servo motor control, power MOSFET gate drivers and other switching applications. This product is general usage and suitable for many different applications.
High density cell design for extremely low RDS (ON)