This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
August 2012 Doc ID 023434 Rev 1 1/11
11
STI400N4F6, STP400N4F6
N-channel 40 V, 120 A STripFET™ VI DeepGATE™
Power MOSFET in I²PAK and TO-220 packages
Datasheet − preliminary data
Features
■Low gate charge
■Very low on-resistance
■High avalanche ruggedness
Applications
■Switching applications
Description
These devices are N-channel Power MOSFETs
developed using the 6th generation of STripFET™
DeepGATE™ technology, with a new gate
structure. The resulting Power MOSFETs exhibits
the lowest RDS(on) in all packages.
Figure 1. Internal schematic diagram
Order codes VDSS RDS(on) max ID
STI400N4F6
STP400N4F6 40 V < 1.7 mΩ120 A(1)
1. Limited by package
TO-220
I²PAK
123
TAB
12
3
TAB
!-V
$4!"
'
3
Table 1. Device summary
Order codes Marking Package Packaging
STI400N4F6 400N4F6 I²PAK Tube
STP400N4F6 TO-220
www.st.com
Contents STI400N4F6, STP400N4F6
2/11 Doc ID 023434 Rev 1
Contents
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
STI400N4F6, STP400N4F6 Electrical ratings
Doc ID 023434 Rev 1 3/11
1 Electrical ratings
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
VDS Drain-source voltage 40 V
VGS Gate-source voltage ± 20 V
ID(1)
1. Current limited by package
Drain current (continuous) at TC = 25 °C 120 A
ID(1) Drain current (continuous) at TC = 100 °C 120 A
IDM (1) Drain current (pulsed) 480 A
PTOT Total dissipation at TC = 25 °C 300 W
Derating factor 2 W/°C
Tstg Storage temperature - 55 to 175 °C
TjOperating junction temperature
Table 3. Thermal data
Symbol Parameter Value Unit
Rthj-case Thermal resistance junction-case max 0.5 °C/W
Rthj-a Thermal resistance junction-ambient max 62.5 °C/W
Tl
Maximum lead temperature for soldering
purpose 300 °C
Electrical characteristics STI400N4F6, STP400N4F6
4/11 Doc ID 023434 Rev 1
2 Electrical characteristics
(TCASE = 25 °C unless otherwise specified)
Table 4. On/off states
Symbol Parameter Test conditions Min. Typ. Max. Unit
V(BR)DSS
Drain-source breakdown
voltage (VGS = 0) ID = 250 µA 40 V
IDSS
Zero gate voltage
Drain current (VGS = 0)
VDS = 40 V 1 µA
VDS = 40 V, TC=125 °C 100 µA
IGSS
Gate-body leakage
current (VDS = 0) VGS = ± 20 V ± 100 nA
VGS(th) Gate threshold voltage VDS = VGS, ID = 250 µA 3 4.5 V
RDS(on)
Static drain-source
on-resistance VGS = 10 V, ID = 60 A TBD 1.7 mΩ
Table 5. Dynamic
Symbol Parameter Test conditions Min. Typ. Max. Unit
Ciss Input capacitance
VDS = 25 V, f = 1 MHz,
VGS = 0 -
20000
-
pF
Coss Output capacitance 1740 pF
Crss
Reverse transfer
capacitance 1305 pF
QgTotal gate charge
VDD = 20 V, ID = 120 A,
VGS = 10 V -
377
-
nC
Qgs Gate-source charge TBD nC
Qgd Gate-drain charge TBD nC
Table 6. Switching times
Symbol Parameter Test conditions Min. Typ. Max. Unit
td(on)
tr
Turn-on delay time
Rise time VDD = 20 V, ID = 60 A
RG=4.7 Ω VGS = 10 V
-TBD - ns
td(off)
tf
Turn-off-delay time
Fall time -TBD - ns
STI400N4F6, STP400N4F6 Electrical characteristics
Doc ID 023434 Rev 1 5/11
Table 7. Source drain diode
Symbol Parameter Test conditions Min. Typ. Max Unit
ISD(1)
1. Current limited by package
Source-drain current - 120 A
ISDM (1) Source-drain current (pulsed) - 480 A
VSD (2)
2. Pulsed: pulse duration = 300 µs, duty cycle 1.5%
Forward on voltage ISD = 120 A, VGS = 0 - 1.1 V
trr
Qrr
IRRM
Reverse recovery time
Reverse recovery charge
Reverse recovery current
ISD = 120 A, VDD = 32 V
di/dt = 100 A/µs,
Tj = 150 °C
-TBD
ns
nC
A
Package mechanical data STI400N4F6, STP400N4F6
6/11 Doc ID 023434 Rev 1
3 Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK is an ST trademark.
Table 8. I²PAK (TO-262) mechanical data
DIM.
mm.
min. typ max.
A 4.40 4.60
A1 2.40 2.72
b 0.61 0.88
b1 1.14 1.70
c 0.49 0.70
c2 1.23 1.32
D 8.95 9.35
e 2.40 2.70
e1 4.95 5.15
E10 10.40
L13 14
L1 3.50 3.93
L2 1.27 1.40
STI400N4F6, STP400N4F6 Package mechanical data
Doc ID 023434 Rev 1 7/11
Figure 2. I²PAK (TO-262) drawing
0004982_Rev_H
Package mechanical data STI400N4F6, STP400N4F6
8/11 Doc ID 023434 Rev 1
Table 9. TO-220 type A mechanical data
Dim.
mm
Min. Typ. Max.
A4.40 4.60
b0.61 0.88
b1 1.14 1.70
c0.48 0.70
D 15.25 15.75
D1 1.27
E 10 10.40
e2.40 2.70
e1 4.95 5.15
F1.23 1.32
H1 6.20 6.60
J1 2.40 2.72
L13 14
L1 3.50 3.93
L20 16.40
L30 28.90
∅P3.75 3.85
Q2.65 2.95
STI400N4F6, STP400N4F6 Package mechanical data
Doc ID 023434 Rev 1 9/11
Figure 3. TO-220 type A drawing
0015988_typeA_Rev_S
Revision history STI400N4F6, STP400N4F6
10/11 Doc ID 023434 Rev 1
4 Revision history
Table 10. Document revision history
Date Revision Changes
13-Aug-2012 1 First release.
STI400N4F6, STP400N4F6
Doc ID 023434 Rev 1 11/11
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