The BSS138LT1G is a 50V 200mA N-Channel MOSFET manufactured by ON Semiconductor. It is a part of the BSS138LT1 series and has a low gate charge and total gate charge. It is a Logic Level FET that is guaranteed to have low reverse transfer capacitance. It has excellent avalanche characteristics and has a low on-state resistance as well. The device also has a high thermal stability and is suitable for use in voltage or current-controlling applications such as motor controls, power management systems, and general load switching. This device is RoHS compliant and halogen free.