N-channel 200V - 0.028Ω - 75A - D2PAK - TO-220 - TO-247
Low gate charge STripFET™ Power MOSFET
General features
Type V
STB75NF20 200V <0.034Ω 75A
STP75NF20 200V <0.034Ω 75A
STW75NF20 200V <0.034Ω 75A
■ Exceptional dv/dt capability
■ Low gate charge
■ 100% Avalanche tested
DSS
Description
R
DS(on)
STB75NF20
STP75NF20 - STW75NF20
I
D
3
1
D²PAK
3
2
1
TO-220
TO-247
This Power MOSFET series realized with
STMicroelectronics unique STripFET™ process
has specifically been designed to minimize input
capacitance and gate charge. It is therefore
suitable as primary switch in advanced highefficiency isolated DC-DC converters
Applications
■ Switching application
Order codes
Part number Marking Package Packaging
STB75NF20 75NF20 D²PAK Tape & reel
STP75NF20 75NF20 TO-220 Tube
STW75NF20 75NF20 TO-247 Tube
Internal schematic diagram
March 2007 Rev 2 1/16
www.st.com
16
Contents STB75NF20 - STP75NF20 - STW75NF20
Contents
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2/16
STB75NF20 - STP75NF20 - STW75NF20 Electrical ratings
1 Electrical ratings
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
I
V
V
DM
I
I
DS
GS
D
D
Drain-source voltage (VGS = 0) 200 V
Gate-source voltage ± 20 V
Drain current (continuous) at TC = 25°C 75 A
Drain current (continuous) at TC = 100°C 47 A
(1)
Drain current (pulsed) 300 A
Derating factor 1.52 W/°C
dv/dt Peak diode recovery voltage slope 15 V/ns
P
TOT
T
Tstg
1. ISD < 75A, di/dt < 400A/µs, VDD < 160
Total dissipation at TC = 25°C 190 W
Operating junction temperature
J
Storage temperture
-50 to 150 °C
Table 2. Thermal resistance
Val ue
Symbol Parameter
TO-220/D²PAK TO-247
Thermal resistance junction-case max 0.66 °C/W
R
thJC
thJ-pcb
R
thJA
T
(1)
Thermal resistance junction-pcb max 34 -- °C/W
Thermal resistance junction-ambient max 62.5 40 °C/W
Maximum lead temperature for soldering
l
purpose
300 °C
R
1. When mounted on inch²FR-4 board (t < 10µs)
Unit
Table 3. Avalanche characteristics
Symbol Parameter Max value Unit
I
AR
E
AS
Avalanche current, repetitive or not-repetitive
(pulse width limited by TJ max)
Single pulse avalanche energy
(starting TJ= 25°C, Id= Iar, Vdd=50V)
37 A
205 mJ
3/16
Electrical characteristics STB75NF20 - STP75NF20 - STW75NF20
2 Electrical characteristics
(T
=25°C unless otherwise specified)
CASE
Table 4. On/off states
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
(BR)DSS
I
DSS
I
GSS
V
GS(th)
R
DS(on)
Drain-source breakdown
voltage
Zero gate voltage drain
current (VGS = 0)
Gate body leakage current
= 0)
(V
DS
= 1mA, VGS= 0 200 V
I
D
= Max rating,
V
DS
= Max rating @125°C
V
DS
V
= ± 20V ±100 nA
DS
1
10
Gate threshold voltage VDS= VGS, ID = 250µA 2 3 4 V
Static drain-source on
resistance
V
= 10V, ID= 37A 0.028 0.034 Ω
GS
Table 5. Dynamic
Symbol Parameter Test conditions Min. Typ. Max. Unit
(1)
g
fs
C
C
C
Q
Q
Q
1. Pulsed: pulse duration = 300µs, duty cycle 1.5%
Forward transconductance
Input capacitance
iss
Output capacitance
oss
Reverse Transfer
rss
Capacitance
g
Total gate charge
Gate-source charge
gs
Gate-drain charge
gd
V
= 15V, ID= 37A
DS
= 25V, f = 1 MHz,
V
DS
=0
V
GS
= 160V, ID=75A,
V
DD
= 10V
V
GS
(see Figure 16)
40 S
3260
640
110
84
18
34
µA
µA
pF
pF
pF
nC
nC
nC
Table 6. Switching times
Symbol Parameter Test conditions Min. Typ. Max. Unit
t
d(on)
t
d(off)
4/16
Turn-on delay time
t
Rise time
r
Turn-off delay time
Fall time
t
f
V
R
(see Figure 15)
= 100V, ID = 37A
DD
= 4.7Ω, VGS= 10V,
G
53
33
75
29
ns
ns
ns
ns
STB75NF20 - STP75NF20 - STW75NF20 Electrical characteristics
Table 7. Source drain diode
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
SD
I
SDM
V
SD
t
Q
I
RRM
t
Q
I
RRM
1. Pulse with limited by maximum temperature
2. Pulsed: pulse duration = 300µs, duty cycle 1.5%
Source-drain current
(1)
Source-drain current (pulsed)
(2)
Forward on voltage
rr
Reverse recovery time
Reverse recovery charge
rr
Reverse recovery current
rr
Reverse recovery time
Reverse recovery charge
rr
Reverse recovery current
= 75A, VGS = 0
I
SD
= 75A,VDD = 100V
I
SD
di/dt = 100 A/µs
= 25°C (see Figure 20)
T
j
= 75A, VDD = 100V
I
SD
di/dt = 100 A/µs
= 150°C (see Figure 20)
T
j
222
2.18
19
267
3
22
75
300AA
1.6 V
ns
µC
A
ns
µC
A
5/16
Electrical characteristics STB75NF20 - STP75NF20 - STW75NF20
2.1 Electrical characteristics (curves)
Figure 1. Safe operating area for TO-220 /
D²PAK
Figure 2. Thermal impedance for TO-220 /
D²PAK
Figure 3. Safe operating area for TO-247 Figure 4. Thermal impedance for TO-247
Figure 5. Output characterisics Figure 6. Transfer characteristics
6/16
STB75NF20 - STP75NF20 - STW75NF20 Electrical characteristics
Figure 7. Normalized B
vs temperature Figure 8. Static drain-source on resistance
VDSS
Figure 9. Gate charge vs gate-source voltage Figure 10. Capacitance variations
Figure 11. Normalized gate threshold voltage
vs temperature
Figure 12. Normalized on resistance vs
temperature
7/16
Electrical characteristics STB75NF20 - STP75NF20 - STW75NF20
Figure 13. Source-drain diode forward
characteristics
Figure 14. Avalanche energy vs starting Tj
8/16
STB75NF20 - STP75NF20 - STW75NF20 Test circuit
3 Test circuit
Figure 15. Switching times test circuit for
resistive load
Figure 17. Test circuit for inductive load
switching and diode recovery times
Figure 16. Gate charge test circuit
Figure 18. Unclamped inductive load test
circuit
Figure 19. Unclamped inductive waveform Figure 20. Switching time waveform
9/16
Package mechanical data STB75NF20 - STP75NF20 - STW75NF20
4 Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect . The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at : www.st.com
10/16
STB75NF20 - STP75NF20 - STW75NF20 Package mechanical data
TO-220 MECHANICAL DATA
DIM.
A 4.40 4.60 0.173 0.181
b 0.61 0.88 0.024 0.034
b1 1.15 1.70 0.045 0.066
c 0.49 0.70 0.019 0.027
D 15.25 15.75 0.60 0.620
E 10 10.40 0.393 0.409
e 2.40 2.70 0.094 0.106
e1 4.95 5.15 0.194 0.202
F 1.23 1.32 0.048 0.052
H1 6.20 6.60 0.244 0.256
J1 2.40 2.72 0.094 0.107
L 13 14 0.511 0.551
L1 3.50 3.93 0.137 0.154
L20 16.40 0.645
L30 28.90 1.137
øP 3.75 3.85 0.147 0.151
Q 2.65 2.95 0.104 0.116
MIN. TYP MAX. MIN. TYP. MAX.
mm. inch
11/16
Package mechanical data STB75NF20 - STP75NF20 - STW75NF20
TO-247 MECHANICAL DATA
DIM.
A 4.85 5.15 0.19 0.20
A1 2.20 2.60 0.086 0.102
b 1.0 1.40 0.039 0.055
b1 2.0 2.40 0.079 0.094
b2 3.0 3.40 0.118 0.134
c 0.40 0.80 0.015 0.03
D 19.85 20.15 0.781 0.793
E 15.45 15.75 0.608 0.620
e5.45 0.214
L 14.20 14.80 0.560 0.582
L1 3.70 4.30 0.14 0.17
L2 18.50 0.728
øP 3.55 3.65 0.140 0.143
øR 4.50 5.50 0.177 0.216
S5.50 0.216
MIN. TYP MAX. MIN. TYP. MAX.
mm. inch
12/16
STB75NF20 - STP75NF20 - STW75NF20 Package mechanical data
D2PAK MECHANICAL DATA
TO-247 MECHANICAL DATA
DIM.
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
R0.4 0.015
V2 0º 4º
MIN. TYP MAX. MIN. TYP. MAX.
mm. inch
3
1
13/16
Packaging mechanical data STB75NF20 - STP75NF20 - STW75NF20
5 Packaging mechanical data
D2PAK FOOTPRINT
TAPE AND REEL SHIPMENT
REEL MECHANICAL DATA
DIM.
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
mm inch
MIN. MAX. MIN. MAX.
TAPE MECHANICAL DATA
DIM.
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
* on sales type
mm inch
MIN. MAX. MIN. MAX.
14/16
BASE QTY BULK QTY
1000 1000
STB75NF20 - STP75NF20 - STW75NF20 Revision history
6 Revision history
Table 8. Revision history
Date Revision Changes
30-Jan-2007 1 First release
21-Mar-2007 2 Complete version
15/16
STB75NF20 - STP75NF20 - STW75NF20
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