STMICROELECTRONICS STPS41L60C_11

STPS41L60C
Power Schottky rectifier
Features
A1
■
Low forward voltage drop
■
Negligible switching losses
■
Low thermal resistance
■
Avalanche capability specified
K
A2
K
K
Description
These dual center tap Schottky rectifiers are
suited for switch mode power supplies and high
frequency DC to DC converters.
Packaged in D2PAK, I2PAK and TO-220AB, this
device is intended for use in low voltage, high
frequency inverters, free-wheeling and polarity
protection applications.
Figure 1.
Electrical characteristics
A2
A1
K
A1
I2PAK
TO-220AB
STPS41L60CR
STPS41L60CT
K
A2
"Forward"
I
2 x IO
A1
X
D2PAK
IF
VRRM
VR
VAR
A2
(a)
I
V
K
STPS41L60CG
IO
X
V
IR
Table 1.
VTo VF(Io) VF VF(2xIo)
"Reverse"
IAR
Device summary
IF(AV)
2 x 20 A
VRRM
60 V
Tj (max)
150 °C
VF (max)
0.58 V
a. VARM and IARM must respect the reverse safe
operating area defined in Figure 12 VAR and IAR are
pulse measurements (tp < 1 µs). VR, IR, VRRM and VF,
are static characteristics
July 2011
Doc ID 8616 Rev 6
1/9
www.st.com
9
Characteristics
STPS41L60C
1
Characteristics
Table 2.
Absolute ratings (limiting values, per diode)
Symbol
VRRM
Parameter
Value
Unit
60
V
30
A
20
40
A
Repetitive peak reverse voltage
IF(RMS) Forward rms current
IF(AV)
Average forward current
TC = 125 °C
δ = 0.5
IFSM
Surge non repetitive forward current
tp = 10 ms Sinusoidal
220
A
Repetitive peak avalanche power
tp = 1 µs Tj = 25 °C
9500
W
tp < 1 µs, Tj < 150 °C, IAR < 35 A
80
V
Maximum single pulse peak avalanche voltage tp < 1 µs, Tj < 150 °C, IAR < 35 A
80
V
-65 to + 175
°C
150
°C
PARM(1)
VARM (2) Maximum repetitive peak avalanche voltage
VASM
(2)
Tstg
Per diode
Per device
Storage temperature range
Maximum operating junction
Tj
temperature(3)
1. For temperature or pulse time duration deratings, refer to Figure 4 and Figure 5. More details regarding the avalanche
energy measurements and diode validation in the avalanche are provided in the application notes AN1768 and AN2025.
2. Refer to Figure 12
dPtot
--------------dTj
3.
1
- condition to avoid thermal runaway for a diode on its own heatsink
< ------------------------Rth ( j – a )
Table 3.
Thermal resistances
Symbol
Parameter
Rth (j-c)
Junction to case
Rth (c)
Coupling
Value
Unit
1.5
0.8
° C/W
Per diode
Total
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.
Symbol
IR (1)
Static electrical characteristics (per diode)
Parameter
Reverse leakage current
Tests conditions
Tj = 25 °C
Min.
VR = VRRM
Tj = 125 °C
VF (1)
Forward voltage drop
Tj = 25 °C
IF = 20 A
Tj = 125 °C
IF = 20 A
Tj = 25 °C
IF = 40A
Tj = 125 °C
IF = 40A
1. Pulse test: tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 0.42 x IF(AV) + 0.007 x IF2(RMS)
2/9
Doc ID 8616 Rev 6
Typ.
100
Max.
Unit
600
µA
175
mA
0.60
0.50
0.58
V
0.77
0.67
0.71
STPS41L60C
Figure 2.
Characteristics
Conduction losses versus
average current
Figure 3.
PF(av)(W)
16
IF(av)(A)
22
δ=0.5
δ=1
18
δ=0.2
16
δ=0.1
10
Rth(j-a)=Rth(j-c)
20
14
12
Average forward current versus
ambient temperature (δ = 0.5)
14
δ=0.05
12
8
10
T
6
8
Rth(j-a)=50 °C/W
6
T
4
δ=tp/T
tp
4
2
IF(av)(A)
δ=tp/T
2
tp
0
Tamb(°C)
0
0
5
Figure 4.
10
15
20
25
Normalized avalanche power
derating versus pulse duration
0
25
Figure 5.
50
75
100
125
150
Normalized avalanche power
derating versus junction
temperature
PARM(Tj)
PARM(25 °C)
PARM(tp)
PARM(1 µs)
1.2
1
1
0.8
0.1
0.6
0.4
0.01
0.2
0.001
0.01
0.1
Figure 6.
250
Tj(°C)
tp(µs)
1
0
10
100
25
1000
Non repetitive surge peak forward
current versus overload duration
(maximum values)
IM(A)
50
Figure 7.
1.0
75
100
125
150
Relative variation of thermal
impedance junction to case versus
pulse duration
Zth(j-c)/Rth(j-c)
Single pulse
225
0.9
200
0.8
175
0.7
150
0.6
Tc=25 °C
125
0.5
Tc=75 °C
100
75
50
25
0.3
T
Tc=125 °C
0.2
IM
0.1
t
t(s)
δ =0.5
0
1.E-03
0.4
δ=tp/T
tp(s)
tp
0.0
1.E-02
1.E-01
1.E+00
1.E-03
Doc ID 8616 Rev 6
1.E-02
1.E-01
1.E+00
3/9
Characteristics
Figure 8.
1.E+03
STPS41L60C
Reverse leakage current versus
reverse voltage applied
(typical values)
Figure 9.
IR(mA)
Junction capacitance versus
reverse voltage applied
(typical values)
C(nF)
10.0
Tj=150°C
1.E+02
F=1 MHz
VOSC= 30 mV
Tj=25 °C
Tj=125°C
Tj=100°C
1.E+01
Tj=75°C
1.E+00
1.0
Tj=50°C
Tj=25°C
1.E-01
VR(V)
VR(V)
1.E-02
0.1
0
5
10
15
20
25
30
35
40
45
50
55
Figure 10. Forward voltage drop versus
forward current
100
1
60
10
100
Figure 11. Thermal resistance junction to
ambient versus copper surface
under tab (STPS41L60CG only)
IFM(A)
80
Rth(j-a)(°C/W)
Epoxy printed circuit board
copper thickness = 35 µm
70
Tj=125 °C
(Maximum values)
60
Tj=125 °C
(Typical values)
50
10
40
Tj=25 °C
(Maximum values)
30
20
10
VFM(V)
S(cm²)
1
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0
5
10
15
Figure 12. Reverse safe operating area (tp < 1 µs, Tj > 150 °C)
50
IARM (A)
45
Forbidden area
40
35
Operating area
30
25
VARM (V)
20
60
4/9
65
70
75
80
Doc ID 8616 Rev 6
85
90
20
25
30
35
40
STPS41L60C
2
Package information
Package information
●
Epoxy meets UL94,V0
●
Cooling method: by conduction (C)
●
Recommended torque value: 0.4 to 0.6 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 13. Package dimensions I2PAK
Dimensions
Ref.
Millimeters
Inches
Min.
Max.
Min.
Max.
A
4.40
4.60
0.173
0.181
A1
2.49
2.69
0.098
0.106
b
0.70
0.93
0.028
0.037
b1
1.14
1.17
0.044
0.046
b2
1.14
1.17
0.044
0.046
A
E
c2
L2
D
L1
A1
b1
L
b
c
e
e1
Doc ID 8616 Rev 6
c
0.45
0.60
0.018
0.024
c2
1.23
1.36
0.048
0.054
D
8.95
9.35
0.352
0.368
e
2.40
2.70
0.094
0.106
E
10.0
10.4
0.394
0.409
L
13.1
13.6
0.516
0.535
L1
3.48
3.78
0.137
0.149
L2
1.27
1.40
0.050
0.055
5/9
Package information
STPS41L60C
Figure 14. Package dimensions D2PAK
Dimensions
Ref.
A
E
C2
L2
Millimeters
Inches
Min.
Max.
Min.
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
1.40
1.75
0.055
0.069
M
2.40
3.20
0.094
0.126
D
L
L3
A1
B2
R
C
B
G
A2
M
*
V2
* FLAT ZONE NO LESS THAN 2mm
R
0.40 typ.
V2
0°
Figure 15. Footprint
16.90
10.30
5.08
1.30
8.90
6/9
Doc ID 8616 Rev 6
3.70
0.016 typ.
8°
0°
8°
STPS41L60C
Package information
Figure 16. Package dimensions TO-220AB
Dimensions
Ref.
A
H2
Dia
C
L5
L7
L6
L2
F2
F1
Inches
Min.
Max.
Min.
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
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
0.066
F2
1.14
1.70
0.044
0.066
G
4.95
5.15
0.194
0.202
G1
2.40
2.70
0.094
0.106
H2
10
10.40
0.393
0.409
D
L9
L4
F
L2
M
G1
Millimeters
E
G
0.645 typ.
L4
13
14
0.511
0.551
L5
2.65
2.95
0.104
0.116
L6
15.25
15.75
0.600
0.620
L7
6.20
6.60
0.244
0.259
L9
3.50
3.93
0.137
0.154
M
Diam.
Doc ID 8616 Rev 6
16.4 typ.
2.6 typ.
3.75
3.85
0.102 typ.
0.147
0.151
7/9
Ordering information
3
STPS41L60C
Ordering information
Table 5.
Ordering information
Order code
Marking
Package
Weight
Base qty
Delivery
mode
STPS41L60CG
STPS41L60CG
D2PAK
1.48 g
50
Tube
STPS41L60CG-TR STPS41L60CG
D2PAK
1.48 g
1000
Tape and reel
STPS41L60CT
TO-220AB
2.20 g
50
Tube
STPS41L60CR
2PAK
1.49 g
50
Tube
STPS41L60CT
STPS41L60CR
4
Revision history
Table 6.
8/9
I
Document revision history
Date
Revision
Changes
July 2003
3A
10-Jan-2007
4
Reformated to current standards. Added ECOPACK statement
Removed IRRM and dV/dT from the Absolute ratings table on page 1.
Updated reverse leakage current values in Table 3 and Figure 7.
28-May-2007
5
Updated figures 1, 2, and 5 to 10.
15-Jul-2011
6
Added electrical diagram on first page. Added parameters VARM and
VASM to Table 2. Added Figure 12.
Previous issue
Doc ID 8616 Rev 6
STPS41L60C
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