FSL538APG - onsemi

Description: Rugged 800V FET with 3.8 Ω Typ.RDS(on) with Built-in HV current source for start up; Fine-tunable Skip Mode Operation; Integrated Line Compensation; Line Brown-in, Brown-out Function; Line Over-voltage Protection (LOVP); Fsw options: 100 & 130 kHz; Seamless implementation of isolated and non-isolated topologies; Peak Current: FSL538A = 860mA and FSL538H = 660 mA