Regarding the "Power Dissipation \(P_D\) of MOSFET", this article will explain the information below. Power Dissipation \(P_D\) of MOSFET \(P_D\)-\(T_c\) Characteristics of MOSFET Power Dissipation of MOSFET The power dissipation \(P_D\) of a MOSFET is the power dissipated when the channel temperature \(T_{ch}\) reaches the absolute maximum rating. The symbol for power dissipation depends on the datasheet, but it is often expressed as \(P_D\), \(P_d\), \(P_T\), \(P_{tot}\), or \(P\). In the case of "packages to which a heat sink can be attached such as TO-220" or "packages that allow backside heat dissipation such as TO-252", the power dissipation \(P_D\) listed ...