STF45N10F7 Electrical characteristics
Figure 8. Capacitance variations
C
(pF)
AM16114v1
Figure 9. Normalized gate threshold voltage vs temperature
AM16115v1
V
GS(th)
(norm)
I
D
=250µA
1.2
Ciss
1000 1
0.8
Coss
100 0.6
0.4
0
0 20 40 60 80
Crss
V
DS
(V)
0.2
-75 -50 -50 0 25 50 75 100 125150 T
J
(°C)
Figure 10. Normalized on-resistance vs temperature
AM16116v1
R
DS(on)
(norm)
I
D
=15A
V
GS
=10 V
2
Figure 11. Normalized V
(BR)DS
vs temperature
V (BR)DS
(norm)
1.04
1.03
I
D
=1mA
AM16119v1
1.02
1.5
1.01
1
1
0.99
0.5
0
-75 -50 -25 0 25 50 75 100 125 T
J
(°C)
0.98
0.97
0.96
-75 -50 -25 0 25 50 75 100 125 T
J
(°C)
Figure 12. Source-drain diode forward characteristics
AM16118v1
V
SD
(V)
1
0.9
T
J
=-55°C
T
J
=25°C
0.8
0.7
0.6
T
J
=175°C
0.5
0.4
5 10 15 20 25 30 I
SD
(A)
DocID024005 Rev 3 7/13
13
Test circuits
3 Test circuits
STF45N10F7
Figure 13. Switching times test circuit for resistive load
Figure 14. Gate charge test circuit
V
DD
12V
47k
Ω
100nF
1k Ω
V
GS
V
D
R
G
R
L
D.U.T.
2200
μ
F
3.3
μ
F
V
DD
V i
=20V=V
GMAX
2200
μ F
I
G
=CONST
2.7k
Ω
100 Ω
D.U.T.
V
G
P
W
AM01468v1
Figure 15. Test circuit for inductive load switching and diode recovery times
47k
Ω
P
W
1k
Ω
AM01469v1
Figure 16. Unclamped inductive load test circuit
25 Ω
G
D
A
D.U.T.
S
B
R
G
A
FAST
DIODE
A
B
B
G
D
S
L=100 μ H
3.3
μ F
1000
μ F
V
DD
V i
AM01470v1
Figure 17. Unclamped inductive waveform
V
(BR)DSS
V
D
V
D
I
D
L
2200
μ F
3.3
μ F
V
DD
D.U.T.
P w
AM01471v1
Figure 18. Switching time waveform t on td on t r t off td off t f
I
DM
90%
90%
10%
I
D 0
10% V
DS
V
DD
V
DD
90%
V
GS
AM01472v1
0
10%
AM01473v1
8/13 DocID024005 Rev 3
STF45N10F7
4 Package mechanical data
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.
DocID024005 Rev 3 9/13
13
Package mechanical data
Dim.
L4
L5
L6
L7
Dia
G1
H
L2
L3
F
F1
F2
G
A
B
D
E
STF45N10F7
28.6
9.8
2.9
15.9
9
3
Table 8. TO-220FP mechanical data mm
Min.
Typ.
4.4
2.5
2.5
0.45
0.75
1.15
1.15
4.95
2.4
10
16
Max.
4.6
2.7
2.75
0.7
1
1.70
1.70
5.2
2.7
10.4
30.6
10.6
3.6
16.4
9.3
3.2
10/13 DocID024005 Rev 3
STF45N10F7
Figure 19. TO-220FP drawing
Package mechanical data
DocID024005 Rev 3
7012510_Rev_K_B
11/13
13
Revision history STF45N10F7
Date
03-Dec-2012
06-Dec-2012
11-Nov-2013
Revision
Table 9. Document revision history
Changes
1
2
3
First release.
Minor text changes
The part number STH110N10F7-2 has been moved to a separate datasheet
The part number STP110N10F7 has been moved to a separate datasheet
Document status promoted from preliminary to production data.
12/13 DocID024005 Rev 3
STF45N10F7
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