STPS41H100C-Y
Automotive low drop power Schottky rectifier
Datasheet − production data
Description
$
Dual center tap Schottky rectifier designed for
high frequency miniature switched mode power
supplies such as adaptors and on board DC/DC
converters for automotive applications.
.
$
.
.
Table 1. Device summary
$
'ð3$.
$
72$%
$
$
.
Symbol
Value
IF(AV)
2 x 20 A
VRRM
100 V
Tj(max)
175 °C
VF (Typ)
0.62 V
Features
• Negligible switching losses
• High junction temperature capability
• Good trade off between leakage current and
forward voltage drop
• Low leakage current
• Avalanche rated
• AEC-Q101 qualified
• PPAP capable
• ECOPACK®2 compliant component on
TO-220AB
January 2015
This is information on a product in full production.
DocID018564 Rev 2
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www.st.com
Characteristics
1
STPS41H100C-Y
Characteristics
Table 2. Absolute ratings (limiting values per diode at 25 °C, unless otherwise specified)
Symbol
Parameter
Value
Unit
VRRM
Repetitive peak reverse voltage, Tj = -40 °C
100
V
IF(RMS)
Forward rms current
30
A
Per diode
20
Per device
40
IF(AV)
Average forward current, δ = 0.5, Tc = 150 °C
IFSM
Surge non repetitive forward current
tp = 10 ms sinusoidal
220
A
Repetitive peak avalanche power
tp = 10 µs, Tj = 125 °C
1300
W
Storage temperature range
-65 to +175
°C
Operating junction temperature(2)
-40 to +175
°C
PARM
(1)
Tstg
Tj
A
1.
For pulse time duration derating, please refer to Figure 3. More details regarding the avalanche energy measurements
and diode validation in the avalanche are provided in the STMicroelectronics Application notes AN1768, “Admissible avalanche
power of Schottky diodes” and AN2025, “Converter improvement using Schottky rectifier avalanche specification”.
1
dPtot <
condition to avoid thermal runaway for a diode on its own heatsink
Rth(j-a)
dTj
2.
Table 3. Thermal parameters
Symbol
Parameter
Rth(j-c)
Junction to case
Rth(c)
Coupling
Value
Per diode
1.5
Per device
0.8
Unit
°C/W
0.1
When the diodes 1 and 2 are used simultaneously:
ΔTj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c)
Table 4. Static electrical characteristics (per diode)
Symbol
IR(1)
Parameter
Reverse leakage current
Test conditions
Tj = 25 °C
Tj = 125 °C
Tj = 25 °C
VF(2)
Forward voltage drop
Tj = 125 °C
Tj = 25 °C
Tj = 125 °C
VR = VRRM
IF = 20 A
IF = 40 A
Min.
Typ
Max.
Unit
-
-
10
µA
-
3
10
mA
-
-
0.80
-
0.62
0.67
-
-
0.90
-
0.70
0.76
1. Pulse test: tp = 5 ms, δ < 2%
2. Pulse test: tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 0.58 x IF(AV) + 0.0045 x IF2(RMS)
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V
STPS41H100C-Y
Characteristics
Figure 1. Average forward power dissipation
versus average forward current (per diode)
PF(av)(W)
16
22
d = 0.5
14
Rth(j-a)=Rth(j-c)
18
d=1
16
d = 0.1
10
IF(av)(A)
20
d = 0.2
12
Figure 2. Average forward current versus
ambient temperature (δ = 0.5, per diode)
14
d = 0.05
12
8
10
6
8
4
6
T
2
IF(av)(A)
d=tp/T
0
0
5
10
15
20
T
2
tp
d=tp/T
0
0
25
Figure 3. Normalized avalanche power derating
versus pulse duration
3$50W33$50V
Rth(j-a)=50°C/W
4
Tamb(°C)
tp
25
50
75
100
125
150
175
Figure 4. Relative variation of thermal
impedance junction to case versus pulse
duration (per diode)
1.0
Zth(j-c)/Rth(j-c)
0.9
0.8
0.7
0.6
d = 0.5
0.5
0.4
d = 0.2
0.3
d = 0.1
T
0.2
0.1
W3V
Figure 5. Forward voltage drop vs. forward
current (per diode)
100
IFM(A)
Single pulse
1.E-02
d=tp/T
tp
1.E-01
1.E+00
Figure 6. Reverse leakage current versus
reverse voltage applied
(typical values, per diode)
1.E+02
Tj=125°C
(Maximum values)
tp(s)
0.0
1.E-03
IR(mA)
Tj=150°C
1.E+01
Tj=125°C
1.E+00
Tj=100°C
Tj=125°C
(Typical values)
10
1.E-01
Tj=25°C
(Maximum values)
Tj=75°C
1.E-02
Tj=50°C
1.E-03
Tj=25°C
VFM(V)
VR(V)
1.E-04
1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0
DocID018564 Rev 2
10
20
30
40
50
60
70
80
90
100
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9
Characteristics
STPS41H100C-Y
Figure 7. Junction capacitance vs. reverse
voltage applied (typical values, per diode)
10.0
C(nF)
Figure 8. Thermal resistance junction to
ambient versus copper surface under tab
F=1MHz
Vosc=30mV
Tj=25°C
5WKMD&:
(SR[\SULQWHGERDUG)5H&X P
'ð3$.
1.0
VR(V)
6FPð
0.1
1
4/9
10
100
DocID018564 Rev 2
STPS41H100C-Y
2
Package information
Package information
•
Epoxy meets UL94, V0
•
Lead-free package
•
Cooling method: by conduction (C)
•
Recommended torque value for TO-220AB: 0.55 N·m
•
Maximum torque value for TO-220AB: 0.7 N·m
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.
Figure 9. D2PAK dimension definitions
$
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/
5
&
%
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9
Package information
STPS41H100C-Y
Table 5. D2PAK dimension values
Dimensions
Ref.
Millimeters
Min.
Inches
Typ.
Max.
Min.
Typ.
Max.
A
4.40
4.60
0.173
0.181
A1
2.49
2.69
0.098
0.106
A2
0.03
0.23
0.001
0.009
B
0.70
0.93
0.027
0.037
B2
1.14
1.70
0.045
0.067
C
0.45
0.60
0.017
0.024
C2
1.23
1.36
0.048
0.054
D
8.95
9.35
0.352
0.368
E
10.00
10.40
0.393
0.409
G
4.88
5.28
0.192
0.208
L
15.00
15.85
0.590
0.624
L2
1.27
1.40
0.050
0.055
L3
1.30
1.75
0.051
0.069
M
2.29
2.79
0.090
0.110
R
V2
0.40 typ.
0.016 typ.
0°
8°
0°
8°
Figure 10. Footprint (dimensions in mm)
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DocID018564 Rev 2
STPS41H100C-Y
Package information
Figure 11. TO-220AB dimension definitions
A
E
∅P
Resin gate
0.5 mm max.
protrusion(1)
F
Q
H1
D D1
L30
L20
b1
J1
L1
L
b
e
Resin gate
0.5 mm max.
protrusion(1)
e1
c
(1) Resin gate position accepted in each of the two
position shown as well as the symmetrical opposites
Table 6. TO-220AB dimensions
Dimensions
Ref.
Millimeters
Inches
Min.
Max.
Min.
Max.
A
4.40
4.60
0.17
0.18
b
0.61
0.88
0.024
0.035
b1
1.14
1.70
0.045
0.067
c
0.48
0.70
0.019
0.027
D
15.25
15.75
0.60
0.62
D1
1.27 typ.
0.05 typ.
E
10
10.40
0.39
0.41
e
2.40
2.70
0.094
0.106
e1
4.95
5.15
0.19
0.20
F
1.23
1.32
0.048
0.052
H1
6.20
6.60
0.24
0.26
J1
2.40
2.72
0.094
0.107
L
13
14
0.51
0.55
L1
3.50
3.93
0.137
0.154
L20
16.40 typ.
0.64 typ.
L30
28.90 typ.
1.13 typ.
∅P
3.75
3.85
0.147
0.151
Q
2.65
2.95
0.104
0.116
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9
Ordering information
3
STPS41H100C-Y
Ordering information
Table 7. Ordering information
4
Order code
Marking
Package
Weight Base qty Delivery mode
STPS41H100CGY-TR
STPS41H100CGY
D²PAK
1.48 g
1000
Tape and reel
STPS41H100CTY
STPS41H100CY
TO-220AB
2.20 g
50
Tube
Revision history
Table 8. Revision history
8/9
Date
Revision
Changes
21-Oct-2011
1
Initial release.
14-Jan-2015
2
Added TO-220AB package information.Updated Table 2 and
Figure 3. Removed Figure 4.
DocID018564 Rev 2
STPS41H100C-Y
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improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on
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acknowledgement.
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the design of Purchasers’ products.
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Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2015 STMicroelectronics – All rights reserved
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