STL10LN80K5 N-channel 800 V, 0.59 Ω typ., 6 A MD.
STMicroelectronics
STL10LN80K5 - N-channel Power MOSFET
STL10LN80K5 N-channel 800 V, 0.59 Ω typ., 6 A MDmesh™ K5 Power MOSFET in a PowerFLAT™ 5x6 VHV package Datasheet - production data 1 2 3 4 PowerFLAT™.