1/14June 2002
STP12NM50FD-STP12NM50FDFP-STW14NM50FD
STB12NM50FD - STB12NM50FD-1
N-CHANNEL500V-0.32-12ATO-220/FP/D2PAK/I2PAK/TO-247
FDmeshPower MOSFET (with FAST DIODE)
TYPICAL RDS(on) = 0.32
HIGH dv/dt AND AVALANCHE CAPABILITIES
100% AVALANCHE TESTED
LOW INPUT CAPACITANCE AND GATE
CHARGE
LOW GATE INPUT RESISTANCE
TIGHT PROCESS CONTROL AND HIGH
MANUFACTURING YIELDS
DESCRIPTION
The FDmeshassociates 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
ZVS PHASE-SHIFT FULL BRIDGE
CONVERTERS FOR SMPS AND WELDING
EQUIPMENT
ORDERING INFORMATION
TYPE VDSS RDS(on) IDPw
STP12NM50FD
STP12NM50FDFP
STB12NM50FD
STB12NM50FD-1
STW14NM50FD
500 V
500 V
500 V
500 V
500 V
< 0.4
< 0.4
< 0.4
< 0.4
< 0.4
12 A
12 A
12 A
12 A
14 A
160 W
35 W
160 W
160 W
175 W
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
TO-220 TO-220FP
123
123
TO-247
12313
I2PAK D2PAK
INTERNAL SCHEMATIC DIAGRAM
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
2/14
ABSOLUTE MAXIMUM RATINGS
(l) Pulse width limited by safe operating area
(1) ISD 12A, di/dt
400 µA, VDD V(BR)DSS,T
jT
JMAX.
(*) Limited only by maximum temperature allowed
THERMAL DATA
AVALANCHE CHARACTERISTICS
Symbol Parameter Value Unit
TO-220 /
D2PAK / I2PAK TO-220FP TO-247
VDS Drain-source Voltage (VGS =0) 500 V
VDGR Drain-gate Voltage (RGS =20k)500 V
VGS Gate- source Voltage ±30 V
IDDrain Current (continuous) at TC=25°C12 12 (*) 14 A
IDDrain Current (continuous) at TC= 100°C7.5 7.5 (*) 8.8 A
IDM (l)Drain Current (pulsed) 48 48 (*) 56 A
PTOT Total Dissipation at TC=25°C160 35 175 W
Derating Factor 1.28 0.28 1.4 W/°C
dv/dt (1) Peak Diode Recovery voltage slope 20 V/ns
VISO Insulation Withstand Voltage (DC) - 2500 V
Tj
Tstg Operating Junction Temperature
Storage Temperature -65to150
-65to150 °C
°C
TO-220
I2PAK D2PAK TO-220FP TO-247
Rthj-case Thermal Resistance Junction-case Max 0.78 3.57 0.715 °C/W
Rthj-pcb Thermal Resistance Junction-pcb Max
(When mounted on minimum Footprint) 30 °C/W
Rthj-amb Thermal Resistance Junction-ambient Max 62.5 30 °C/W
TlMaximum Lead Temperature For Soldering Purpose 300 °C
Symbol Parameter Max Value Unit
IAR Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by Tjmax) 6A
E
AS Single Pulse Avalanche Energy
(starting Tj=25°C, ID=I
AR,V
DD =50V) 400 mJ
3/14
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
ELECTRICAL CHARACTERISTICS (TCASE =25°C UNLESS OTHERWISE SPECIFIED)
ON/OFF
DYNAMIC
SWITCHING ON
SWITCHING OFF
SOURCE DRAIN DIODE
Note: 1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %.
2. Pulse width limited by safe operating area.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V(BR)DSS Drain-source
Breakdown Voltage ID=1mA,V
GS = 0 500 V
IDSS Zero Gate Voltage
Drain Current (VGS =0) V
DS = Max Rating
VDS = Max Rating, TC= 125 °C1
10 µA
µA
IGSS Gate-body Leakage
Current (VDS =0) V
GS =±30V ±100 nA
VGS(th) Gate Threshold Voltage VDS =V
GS,I
D= 250µA345V
R
DS(on) Static Drain-source On
Resistance VGS = 10V, ID= 6A 0.32 0.4
Symbol Parameter Test Conditions Min. Typ. Max. Unit
gfs (1) Forward Transconductance VDS =15V
,I
D= 6 A 9.8 S
Ciss
Coss
Crss
Input Capacitance
Output Capacitance
Reverse Transfer
Capacitance
VDS = 25V, f = 1 MHz, VGS = 0 1027
205
24
pF
pF
pF
RGGate Input Resistance f=1 MHz Gate DC Bias = 0
Test Signal Level = 20mV
Open Drain
3.7
Symbol Parameter Test Conditions Min. Typ. Max. Unit
td(on)
trTurn-on Delay Time
Rise Time VDD = 250 V, ID=6A
R
G= 4.7VGS =10V
(Resistive Load see, Figure 3)
19
10 ns
ns
Qg
Qgs
Qgd
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
VDD = 400V, ID=12A,
V
GS = 10V 27.5
8
12
38.5 nC
nC
nC
Symbol Parameter Test Conditions Min. Typ. Max. Unit
tr(Voff)
tf
tc
Off-voltage Rise Time
Fall Time
Cross-over Time
VDD = 400 V,ID=12A,
R
G=4.7Ω, VGS = 10V
(Inductive Load see, Figure 5)
39
18
29
ns
ns
ns
Symbol Parameter Test Conditions Min. Typ. Max. Unit
ISD
ISDM (2) Source-drain Current
Source-drain Current (pulsed) 12
48 A
A
VSD (1) Forward On Voltage ISD =12A,VGS =0 1.5 V
trr
Qrr
IRRM
Reverse Recovery Time
Reverse Recovery Charge
Reverse Recovery Current
ISD = 12 A, di/dt = 100A/µs
VDD = 30V, Tj= 150°C
(see test circuit, Figure 5)
224
1.3
12
ns
µC
A
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
4/14
Safe Operating Area For TO-247
Safe Operating Area For TO-220FP
Safe OperatingAreaFor TO-220/D2PAK/I2PAK
Thermal Impedance For TO-247
Thermal Impedance For TO-220FP
Thermal Impedance For TO-220/D2PAK/I2PAK
5/14
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
Transfer Characteristics
Gate Charge vs Gate-source Voltage Capacitance Variations
Transconductance Static Drain-source On Resistance
Output Characteristics
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
6/14
Source-drain Diode Forward Characteristics
Normalized On Resistance vs TemperatureNormalized Gate Threshold Voltage vs Temp.
Normalized BVDSS vs Temperature
7/14
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
Fig. 5: Test Circuit For Inductive Load Switching
And Diode Recovery Times
Fig. 4: Gate Charge test Circuit
Fig. 2: Unclamped Inductive WaveformFig. 1: Unclamped Inductive Load Test Circuit
Fig. 3: Switching Times Test Circuit For
Resistive Load
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
8/14
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 4.40 4.60 0.173 0.181
C 1.23 1.32 0.048 0.051
D 2.40 2.72 0.094 0.107
D1 1.27 0.050
E 0.49 0.70 0.019 0.027
F 0.61 0.88 0.024 0.034
F1 1.14 1.70 0.044 0.067
F2 1.14 1.70 0.044 0.067
G 4.95 5.15 0.194 0.203
G1 2.4 2.7 0.094 0.106
H2 10.0 10.40 0.393 0.409
L2 16.4 0.645
L4 13.0 14.0 0.511 0.551
L5 2.65 2.95 0.104 0.116
L6 15.25 15.75 0.600 0.620
L7 6.2 6.6 0.244 0.260
L9 3.5 3.93 0.137 0.154
DIA. 3.75 3.85 0.147 0.151
L6
A
C
D
E
D1
F
G
L7
L2
Dia.
F1
L5
L4
H2
L9
F2
G1
TO-220 MECHANICAL DATA
P011C
9/14
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
L2
A
B
D
E
H
G
L6
¯
F
L3
G1
123
F2
F1
L7
L4
L5
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.4 4.6 0.173 0.181
B 2.5 2.7 0.098 0.106
D 2.5 2.75 0.098 0.108
E 0.45 0.7 0.017 0.027
F 0.75 1 0.030 0.039
F1 1.15 1.7 0.045 0.067
F2 1.15 1.7 0.045 0.067
G 4.95 5.2 0.195 0.204
G1 2.4 2.7 0.094 0.106
H 10 10.4 0.393 0.409
L2 16 0.630
L3 28.6 30.6 1.126 1.204
L4 9.8 10.6 .0385 0.417
L5 2.9 3.6 0.114 0.141
L6 15.9 16.4 0.626 0.645
L7 9 9.3 0.354 0.366
Ø 3 3.2 0.118 0.126
TO-220FP MECHANICAL DATA
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
10/14 1
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.4 4.6 0.173 0.181
A1 2.49 2.69 0.098 0.106
A2 0.03 0.23 0.001 0.009
B 0.7 0.93 0.027 0.036
B2 1.14 1.7 0.044 0.067
C 0.45 0.6 0.017 0.023
C2 1.23 1.36 0.048 0.053
D 8.95 9.35 0.352 0.368
D1 8 0.315
E 10 10.4 0.393
E1 8.5 0.334
G 4.88 5.28 0.192 0.208
L 15 15.85 0.590 0.625
L2 1.27 1.4 0.050 0.055
L3 1.4 1.75 0.055 0.068
M 2.4 3.2 0.094 0.126
R 0.4 0.015
V2
D2PAK MECHANICAL DATA
3
11/14
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 4.4 4.6 0.173 0.181
A1 2.49 2.69 0.098 0.106
B 0.7 0.93 0.027 0.036
B2 1.14 1.7 0.044 0.067
C 0.45 0.6 0.017 0.023
C2 1.23 1.36 0.048 0.053
D 8.95 9.35 0.352 0.368
e 2.4 2.7 0.094 0.106
E 10 10.4 0.393 0.409
L 13.1 13.6 0.515 0.531
L1 3.48 3.78 0.137 0.149
L2 1.27 1.4 0.050 0.055
L
L1
B2
B
D
EA
C2
CA1
L2
e
P011P5/E
TO-262 (I2PAK) MECHANICAL DATA
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
12/14
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 4.7 5.3 0.185 0.209
D 2.2 2.6 0.087 0.102
E 0.4 0.8 0.016 0.031
F 1 1.4 0.039 0.055
F3 2 2.4 0.079 0.094
F4 3 3.4 0.118 0.134
G 10.9 0.429
H 15.3 15.9 0.602 0.626
L 19.7 20.3 0.776 0.779
L3 14.2 14.8 0.559 0.582
L4 34.6 1.362
L5 5.5 0.217
M 2 3 0.079 0.118
P025P
TO-247MECHANICAL DATA
13/14
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
TAPE AND REEL SHIPMENT (suffix ”T4”)*
TUBE SHIPMENT (no suffix)*
D2PAK FOOTPRINT
* on sales type
DIM. mm inch
MIN. MAX. MIN. MAX.
A 330 12.992
B 1.5 0.059
C 12.8 13.2 0.504 0.520
D 20.2 0795
G 24.4 26.4 0.960 1.039
N 100 3.937
T 30.4 1.197
BASE QTY BULK QTY
1000 1000
REEL MECHANICAL DATA
DIM. mm inch
MIN. MAX. MIN. MAX.
A0 10.5 10.7 0.413 0.421
B0 15.7 15.9 0.618 0.626
D 1.5 1.6 0.059 0.063
D1 1.59 1.61 0.062 0.063
E 1.65 1.85 0.065 0.073
F 11.4 11.6 0.449 0.456
K0 4.8 5.0 0.189 0.197
P0 3.9 4.1 0.153 0.161
P1 11.9 12.1 0.468 0.476
P2 1.9 2.1 0.075 0.082
R 50 1.574
T 0.25 0.35 0.0098 0.0137
W 23.7 24.3 0.933 0.956
TAPE MECHANICAL DATA
STP12NM50FD / STP12NM50FDFP / STB12NM50FD / STB12NM50FD-1 / STW14NM50FD
14/14
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