STMICROELECTRONICS STPS30L120C

STPS30L120C
Power Schottky rectifier
Features
A1
■
High junction temperature capability
A2
■
Avalanche capability specified
■
Low forward voltage drop current
■
High frequency operation
■
Insulated package: TO-220FPAB
– Insulating voltage = 1500 V rms
– Typical package capacitance 12 pF
K
K
A1
K
A2
A1
TO-220AB
STPS30L120CT
A2
K
TO-220FPAB
STPS30L120CFP
Description
This dual center tap Schottky rectifier is suited for
high frequency switch mode power supplies.
Packaged in TO-220AB, I2PAK and TO-220FPAB,
this device provides adaptor designers with an
optimized price-performance ratio.
A2
K
A1
I2PAK
STPS30L120CR
Electrical characteristics (a)
Figure 1.
I
V
Table 1.
"Forward"
I
2 x IO
X
IF
VRRM
VR
VAR
IO
X
V
IR
VTo VF(Io) VF VF(2xIo)
Device summary
Symbol
Value
IF(AV)
2 x 15 A
VRRM
120 V
Tj(max)
150 °C
VF(typ)
0.51 V
"Reverse"
IAR
a. VARM and IARM must respect the reverse safe
operating area defined in Figure 13. VAR and IAR are
pulse measurements (tp < 1 µs). VR, IR, VRRM and VF,
are static characteristics.
May 2011
Doc ID 16313 Rev 3
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10
Characteristics
1
STPS30L120C
Characteristics
Table 2.
Absolute ratings (limiting values, per diode)
Symbol
VRRM
IF(RMS)
Parameter
Value
Unit
Repetitive peak reverse voltage
120
V
Forward rms current
30
A
IF(AV)
Average forward
current, δ = 0.5
Total package
30
A
IFSM
Surge non repetitive
forward current
tp = 10 ms sinusoidal
220
A
PARM
Repetitive peak
avalanche power
tp = 1 µs, Tj = 25 °C
11500
W
VARM(1)
Maximum repetitive
t = 1 µs, Tj < 150 °C, IAR < 23 A
peak avalanche voltage p
150
V
VASM(1)
Maximum single pulse
t = 1 µs, Tj < 150 °C, IAR < 23 A
peak avalanche voltage p
150
V
Tstg
Tj
Storage temperature range
Maximum operating junction temperature(2)
-65 to + 175
°C
150
°C
Value
Unit
1. Refer to Figure 13
2.
1
dPtot <
condition to avoid thermal runaway for a diode on its own heatsink
Rth(j-a)
dTj
Table 3.
Thermal parameters
Symbol
Rth(j-c)
Parameter
TO-220AB, I2PAK
Per diode
Total
1.3
0.7
TO-220FPAB
Per diode
Total
4.5
3.8
Junction to case
TO-220AB, I2PAK
Rth(c)
Coupling
0.1
Total
TO-220FPAB
When the diodes 1 and 2 are used simultaneously :
Tj(diode 1) = P(diode 1) x Rth(j-c)(per diode) + P(diode 2) x Rth(c)
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3
°C/W
STPS30L120C
Table 4.
Characteristics
Static electrical characteristics (per diode)
Symbol
Test conditions
IR(1)
Tj = 25 °C
Reverse leakage current
Tj = 25 °C
Max.
Unit
-
-
200
µA
-
12
35
mA
-
-
0.675
-
0.51
0.57
-
-
0.88
-
0.65
0.71
-
-
1.08
-
0.755
0.84
IF = 5 A
Tj = 125 °C
Tj = 25 °C
Forward voltage drop
Typ.
VR = VRRM
Tj = 125 °C
VF(2)
Min.
V
IF = 15 A
Tj = 125 °C
Tj = 25 °C
IF = 30 A
Tj = 125 °C
1. Pulse test : tp = 5 ms, δ < 2%
2. Pulse test : tp = 380 µs, δ < 2%
To evaluate the maximum conduction losses use the following equation :
P = 0.58 x IF(AV) + 0.0087 IF2(RMS)
Figure 2.
14
Average forward power dissipation Figure 3.
versus average forward current
(per diode)
Average forward current versus
ambient temperature
(δ = 0.5, per diode)
IF(AV)(A)
PF(AV)(W)
δ=0.1
18
δ=0.5
δ=0.2
δ=1
Rth(j-a)=Rth(j-c)
16
12
δ=0.05
14
10
12
8
10
6
8
TO-220AB
TO-220FP
6
4
T
2
IF(AV)(A)
δ=tp/T
2
tp
0
Rth(j-a)=15°C/W
T
4
δ=tp/T
Tamb(°C)
tp
0
0
2
Figure 4.
4
6
8
10
12
14
16
18
Normalized avalanche power
derating versus pulse duration
0
Figure 5.
PARM(tp)
PARM(1 µs)
25
50
75
100
125
150
Normalized avalanche power
derating versus junction
temperature
PARM(Tj)
PARM(25 °C)
1
1.2
1
0.1
0.8
0.6
0.4
0.01
0.2
0.001
0.01
Tj(°C)
tp(µs)
0.1
1
0
10
100
1000
25
Doc ID 16313 Rev 3
50
75
100
125
150
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Characteristics
Figure 6.
240
STPS30L120C
Non repetitive surge peak forward
current versus overload duration
(maximum values, per diode)
IM(A)
Figure 7.
Non repetitive surge peak forward
current versus overload duration
(maximum values, per diode)
IM(A)
120
2
TO-220AB, I PAK
220
TO220FPAB
100
200
180
80
160
TC=25°C
140
TC=25°C
120
60
TC=75°C
100
TC=75°C
80
40
60
40
IM
20
δ =0.5
0
1.E-03
1.E-02
Figure 8.
t
1.E-01
1.E+00
0
1.E-03
1.E-02
Relative variation of thermal
Figure 9.
impedance junction to case versus
pulse duration (TO-220AB, I2PAK)
1.0
0.9
0.9
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
1.E-01
1.E+00
Relative variation of thermal
impedance junction to case versus
pulse duration (TO-220FPAB)
Zth(j-c)/Rth(j-c)
0.2
0.2
tp(s)
Single pulse
tp(s)
0.1
Single pulse
0.0
0.0
1.E-03
1.E-02
1.E-01
1.E+00
Figure 10. Reverse leakage current versus
reverse voltage applied
(typical values, per diode)
1.E+02
t(s)
δ =0.5
Zth(j-c)/Rth(j-c)
0.1
IM
t(s)
t
20
1.0
TC=125°C
TC=125°C
1.E-03
1.E-02
1.E-01
1.E+00
Figure 11. Junction capacitance versus
reverse voltage applied
(typical values, per diode)
IR(mA)
1000
C(pF)
F=1MHz
VOSC=30mVRMS
Tj=25°C
Tj=150°C
1.E+01
1.E+01
Tj=125°C
1.E+00
Tj=100°C
Tj=75°C
1.E-01
Tj=50°C
1.E-02
Tj=25°C
VR(V)
VR(V)
100
1.E-03
0
4/10
10
20
30
40
50
60
70
80
90
100
110
120
1
Doc ID 16313 Rev 3
10
100
1000
STPS30L120C
Characteristics
Figure 12. Forward voltage drop versus
forward current (per diode)
200
Figure 13. Reverse safe operating area
(tp < 1 µs and Tj < 150 °C)
IFM(A)
30
180
29
160
28
140
Iarm (A)
27
Tj=125°C
(Maximum values)
26
120
100
25
80
24
Tj=125°C
(Typical values)
60
23
40
Tj=25°C
(Maximum values)
20
22
21
VFM(V)
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
20
120
Doc ID 16313 Rev 3
Varm (V)
130
140
150
160
170
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Package information
2
STPS30L120C
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.
Table 5.
TO-220AB dimensions
Dimensions
Ref.
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
C
L5
L7
L6
L2
F2
F1
D
L9
L4
F
L2
M
G1
16.4 typ.
0.645 typ.
E
G
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.
6/10
Inches
Min.
A
H2
Dia
Millimeters
Doc ID 16313 Rev 3
2.6 typ.
3.75
3.85
0.102 typ.
0.147
0.151
STPS30L120C
Package information
Table 6.
TO-220FPAB dimensions
Dimensions
Ref.
Millimeters
Inches
Min.
Max.
Min.
Max.
A
4.4
4.6
0.173
0.181
B
2.5
2.7
0.098
0.106
D
2.5
2.75
0.098
0.108
E
0.45
0.70
0.018
0.027
F
0.75
1
0.030
0.039
F1
1.15
1.70
0.045
0.067
F2
1.15
1.70
0.045
0.067
G
4.95
5.20
0.195
0.205
G1
2.4
2.7
0.094
0.106
H
10
10.4
0.393
0.409
A
B
H
Dia
L6
L2
L7
L3
L5
F1
L4
D
F2
F
L2
E
G1
G
Doc ID 16313 Rev 3
16 Typ.
0.63 Typ.
L3
28.6
30.6
1.126
1.205
L4
9.8
10.6
0.386
0.417
L5
2.9
3.6
0.114
0.142
L6
15.9
16.4
0.626
0.646
L7
9.00
9.30
0.354
0.366
Dia.
3.00
3.20
0.118
0.126
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Package information
STPS30L120C
I2PAK dimensions
Table 7.
Dimensions
Ref.
A
E
c2
L2
D
L1
A1
b1
L
b
c
e
e1
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Doc ID 16313 Rev 3
Millimeters
Inches
Min.
Max.
Min.
Max.
A
4.40
4.60
0.173
0.181
A1
2.40
2.72
0.094
0.107
b
0.61
0.88
0.024
0.035
b1
1.14
1.70
0.044
0.067
c
0.49
0.70
0.019
0.028
c2
1.23
1.32
0.048
0.052
D
8.95
9.35
0.352
0.368
e
2.40
2.70
0.094
0.106
e1
4.95
5.15
0.195
0.203
E
10
10.40
0.394
0.409
L
13
14
0.512
0.551
L1
3.50
3.93
0.138
0.155
L2
1.27
1.40
0.050
0.055
STPS30L120C
3
Ordering information
Ordering information
Table 8.
Ordering information
Order code
Marking
Package
Weight
Base qty
Delivery mode
STPS30L120CT
STPS30L120CT
TO-220AB
2.2 g
50
Tube
STPS30L120CFP
STPS30L120CFP
TO-220FPAB
2.0 g
50
Tube
1.49 g
50
Tube
STPS30L120CR
4
STPS30L120CR
I2
PAK
Revision history
Table 9.
Document revision history
Date
Revision
Changes
28-Sep-2009
1
First issue.
17-Feb-2010
2
Updated Table 2. Added Figure 1 and Figure 13.
26-May-2011
3
Added I2PAK package.
Doc ID 16313 Rev 3
9/10
STPS30L120C
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