STP220N6F7 N-channel 60 V, 0.0021 Ω typ., 120 A,.
STMicroelectronics
STP220N6F7 - N-channel Power MOSFET
STP220N6F7 N-channel 60 V, 0.0021 Ω typ., 120 A, STripFET™ F7 Power MOSFET in a TO-220 package Datasheet - production data Figure 1: Internal schema.