This Part Name is MDF18N50TH.
This is Semiconductor.
This product has N-Channel MOSFET functions.
Manufacturers of the product is MagnaChip
Image and pinout :
MDF18N50 N-channel MOSFET 500V MDF18N50 N-Channel MOSFET 500V, 18 A, 0.27Ω General Description The MDF18N50 uses advanced MagnaChip’s MOSFET Technology, which provides low on-state resistance, high switching performance and excellent quality. MDF18N50 is suitable device for SMPS, high speed switching and general purpose applications. Features VDS = 500V VDS = 550V ID = 18A RDS(ON) ≤ 0.27Ω @ Tjmax @VGS = 10V @VGS = 10V Applications Power Supply PFC High Current, High Speed Switching D G G D S S Absolute Maximum Ratings (Ta = 25oC) Characteristics Drain-Source Voltage Drain-Source Voltage @ Tjmax Gate-Source Voltage Continuous Drain Current (※) Pulsed Drain Current(1) Power Dissipation Peak Diode Recovery dv/dt(3) Single Pulse Avalanche Energy(4) Junction and Storage Temperature Range ※ Id limited by maximum junction temperature TC=25 C Derate above 25 C o o Symbol VDSS VDSS @ Tjmax VGSS TC=25 C TC=100 C IDM PD Dv/dt EAS TJ, Tstg o o Rating 500 550 ±30 18 11 72 37 [ ... ]