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STF20NM50D Datasheet, PDF (1/11 Pages) STMicroelectronics – N-CHANNEL 500V - 0.22W - 20A TO-220/TO-220FP/D2PAK FDmesh™ Power MOSFET (with FAST DIODE)
STP20NM50FD
STF20NM50D - STB20NM50FD
N-CHANNEL 500V - 0.22Ω - 20A TO-220/TO-220FP/D2PAK
FDmesh™ Power MOSFET (with FAST DIODE)
TYPE
VDSS RDS(on) Rds(on)*Qg ID
STP20NM50FD 500V <0.25Ω 8.36 Ω*nC 20 A
STF20NM50D 500V <0.25Ω 8.36 Ω*nC 20 A
STB20NM50FD 500V <0.25Ω 8.36 Ω*nC 20 A
s TYPICAL RDS(on) = 0.22Ω
s HIGH dv/dt AND AVALANCHE CAPABILITIES
s 100% AVALANCHE TESTED
s LOW INPUT CAPACITANCE AND GATE
CHARGE
s LOW GATE INPUT RESISTANCE
s TIGHT PROCESS CONTROL AND HIGH
MANUFACTURING YIELDS
3
2
1
TO-220
3
2
1
TO-220FP
3
1
D2PAK
DESCRIPTION
The FDmesh™ associates all advantages of re-
duced on-resistance and fast switching with an in-
trinsic fast-recovery body diode. It is therefore
strongly recommended for bridge topologies, in
particular ZVS phase-shift converters.
INTERNAL SCHEMATIC DIAGRAM
APPLICATIONS
s ZVS PHASE-SHIFT FULL BRIDGE
CONVERTERS FOR SMPS AND WELDING
EQUIPMENT
ORDERING INFORMATION
SALES TYPE
MARKING
STP20NM50FD
P20NM50FD
STF20NM50D
F20NM50D
STB20NM50FD
B20NM50FD
PACKAGE
TO-220
TO-220FP
D2PAK
November 2003
PACKAGING
TUBE
TUBE
TAPE & REEL
1/11