The Infineon Technologies IRFR18N15DPBF is a N-channel MOSFET transistor with a drain-source breakdown voltage of 150V and a continuous drain current of 18A at 25°C. It has a maximum power dissipation of 110W (Tc) and a maximum Rds On of 125 mOhm at 11A and 10V. This transistor is mounted on a D-Pak package with two leads and a tab, and it is suitable for SMD (SMT) mounting. The gate-source threshold voltage is 5.5V at 250μA, and the maximum gate charge is 43nC at 10V. It has a limited supply and demand status, and it is suitable for a wide range of applications in discrete semiconductor products.