The STP150N10F7 is an N-channel power MOSFET from STMicroelectronics in TO-247, rated at 100V VDSS, 120A ID (continuous), and 5.5mOhm RDS(on) at VGS=10V. The STripFET F7 technology uses a stripe trench gate with optimized cell density, achieving very low RDS(on) for a 100V device in TO-247. The 5.5mOhm RDS(on) produces 66W conduction loss at 110A, requiring a substantial heatsink. The TO-247 package provides 0.4C/W junction-to-case thermal resistance; with a 0.3C/W heatsink and 0.1C/W thermal grease, the total thermal resistance is 0.8C/W, limiting dissipation to approximately 150W at 80C case temperature. The gate charge of 130nC at VGS=10V requires a gate driver capable of 2A peak current for 65ns switching times. The internal freewheeling body diode has trr = 100ns and Qrr = 200nC, making it suitable for half-bridge motor drives without external Schottky diodes at moderate frequencies (<50kHz). The device features a Kelvin source connection on the package (separate gate-return pin from the high-current source tab) on some variants, reducing gate-loop inductance and preventing ground bounce. The -F7 suffix specifies the STripFET F7 technology generation. Applications include: DC motor drives, UPS inverters, welding machines, and solar micro-inverters.