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STP12NM50FD-STP12NM50FDFP-STW14NM50FD
STB12NM50FD - STB12NM50FD-1
N-CHANNEL500V-0.32-12ATO-220/FP/D2PAK/I2PAK/TO-247
FDmeshTM Power MOSFET (with FAST DIODE)
TYPE VDSS RDS(on) ID Pw
STP12NM50FD 500 V < 0.4 12 A 160 W
STP12NM50FDFP 500 V < 0.4 12 A 35 W
STB12NM50FD 500 V < 0.4 12 A 160 W
STB12NM50FD-1 500 V < 0.4 12 A 160 W 3
STW14NM50FD 500 V < 0.4 14 A 175 W 2
3 1
s TYPICAL RDS(on) = 0.32 TO-220 1
2
TO-220FP
s HIGH dv/dt AND AVALANCHE CAPABILITIES TO-247
s 100% AVALANCHE TESTED
s LOW INPUT CAPACITANCE AND GATE
CHARGE
s LOW GATE INPUT RESISTANCE 3
3 1
s TIGHT PROCESS CONTROL AND HIGH 12
MANUFACTURING YIELDS I2PAK D2PAK
DESCRIPTION INTERNAL SCHEMATIC DIAGRAM
The FDmeshTM 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 par-
ticular ZVS phase-shift converters.
APPLICATIONS
s ZVS PHASE-SHIFT FULL BRIDGE
CONVERTERS FOR SMPS AND WELDING
EQUIPMENT
ORDERING INFORMATION
SALES TYPE MARKING PACKAGE PACKAGING
STP12NM50FD P12NM50FD TO-220 TUBE
STP12NM50FDFP P12NM50FDFP TO-220FP TUBE
STB12NM50FD B12NM50FD D2PAK TUBE
STB12NM50FDT4 B12NM50FD D2PAK TAPE & REEL
STB12NM50FD-1 B12NM50FD I2PAK TUBE
STW14NM50FD W14NM50FD TO-247 TUBE
June 2002 1/14
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
TO-220 /
TO-220FP TO-247
D2PAK / I 2PAK
VDS Drain-source Voltage (VGS = 0) 500 V
VDGR Drain-gate Voltage (RGS = 20 k) 500 V
VGS Gate- source Voltage ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo