The STP45N65M5 is a 650V N-channel MDmesh? V Power MOSFET based on an innovative proprietary vertical process technology, which is combined with well-known PowerMESH? horizontal layout structure. The MOSFET has extremely low on resistance, which is unmatched among silicon based Power MOSFETs, making it especially suitable for applications which require superior power density and outstanding efficiency. Improved gate charge and lower power dissipation to meet today's challenging efficiency requirements.