The STPS60SM200C is a dual Schottky rectifier
suited for high frequency switched-mode power
supply.
Housed in TO-247, this device is especially suited
for use in telecom base station SMPS, providing
these applications with a good efficiency at both
low and high load.
A1
A2
A1
TO-247
STPS60SM200CW
Table 1.Device summary
SymbolValue
I
F(AV)
V
RRM
(max)175 °C
T
j
(typ)640 mV
V
F
K
A2
K
2 x 30 A
200 V
May 2011Doc ID 018819 Rev 11/7
www.st.com
7
CharacteristicsSTPS60SM200C
1 Characteristics
Table 2.Absolute ratings (limiting values per diode at 25 °C, unless otherwise specified)
SymbolParameterValueUnit
V
I
F(RMS)
I
F(AV)
I
FSM
T
1. condition to avoid thermal runaway for a diode on its own heatsink
Table 3.Thermal resistance
Repetitive peak reverse voltage200V
RRM
Forward current rms50A
Average forward current δ = 0.5
Per diode, δ = 0.5T
per device, δ = 0.5T
= 155 °C30
c
= 150 °C60
c
Surge non repetitive forward current tp = 10 ms sinusoidal, Tc = 25 °C500A
Storage temperature range-65 to + 175°C
stg
Maximum operating junction temperature
T
j
dPtot
dTj
<
Rth(j-a)
1
(1)
-40 to + 175°C
SymbolParameterValueUnit
R
R
Junction to case
th(j-c)
Coupling0.3
th(c)
Per diode0.7
°C/WTotal0.5
When the two diodes 1 and 2 are used simultaneously:
ΔT
To evaluate the conduction losses use the following equation:
P = 0.58 x I
+ 0.0037 x I
F(AV)
= 25 °C
T
j
T
= 125 °C613
j
T
= 25 °C
j
= 125 °C0.510.55
T
j
= 25 °C
T
j
= 125 °C0.570.61
T
j
= 25 °C
T
j
= 125 °C0.640.69
T
j
F2(RMS)
V
= V
R
I
= 7.5 A
F
I
= 15 A
F
I
= 30 A
F
RRM
0.670.70
0.730.77
0.790.83
0.05
mA
V
2/7Doc ID 018819 Rev 1
STPS60SM200CCharacteristics
Figure 1.Average forward power dissipation
versus average forward current
(per diode)
P(W)
F(AV)
35
30
25
20
15
10
5
0
T
δ = 0.5
δ = t / T
0510152025303540
t
p
p
δ = 0.2
δ = 0.1
δ = 0.05
δ = 1
I(A)
F(AV)
Figure 3.Non repetitive surge peak forward
current versus overload duration
(maximum values, per diode)
I (A)
M
500
450
400
350
300
250
200
150
100
I
M
50
0
1.E-031.E-021.E-011.E+00
δ = 0.5
t
T = 25 °C
c
T = 75 °C
c
T = 125 °C
c
t(s)
Figure 5.Reverse leakage current versus
reverse voltage applied
(typical values, per diode)
I (mA)
R
1.E+02
T = 150 °C
1.E+01
1.E+00
1.E-01
1.E-02
1.E-03
1.E-04
020406080100 120 140 160 180 200
j
T = 125 °C
j
T = 100 °C
j
T = 75 °C
j
T = 50 °C
j
T = 25 °C
j
V (V)
R
Figure 2.Average forward current versus
ambient temperature (δ = 0.5)
I(A)
F(AV)
35
R
= R
th(j-a)
30
25
20
15
10
5
T (°C)
0
0255075100125150175
amb
th(j-c)
Figure 4.Relative variation of thermal
impedance junction to case versus
pulse duration
Z/R
th(j-c) th(j-c)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
Single pulse
0.2
0.1
0.0
1.E-041.E-031.E-021.E-011.E+00
t (s)
p
Figure 6.Junction capacitance versus
reverse voltage applied
(typical values, per diode)
C(nF)
10.0
1.0
0.1
1101001000
F = 1 MHz
V = 30 mV
oscRMS
T = 25 °C
j
V (V)
R
Doc ID 018819 Rev 13/7
CharacteristicsSTPS60SM200C
Figure 7.Forward voltage drop versus
forward current
(per diode, low level)
I (A)
FM
60
55
50
45
40
35
30
25
20
15
10
5
0
0.00.10.20.30.40.50.60.70.80.91.0
(Maximum values)
(Maximum values)
(Typical values)
T = 25 °C
j
T = 125 °C
j
T = 125 °C
j
V (V)
FM
Figure 8.Forward voltage drop versus
forward current
(per diode, high level)
I (A)
FM
100.0
T = 125 °C
j
(Maximum values)
10.0
T = 125 °C
j
(Typical values)
1.0
0.1
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
T = 25 °C
j
(Maximum values)
V (V)
FM
4/7Doc ID 018819 Rev 1
STPS60SM200CPackage information
2 Package information
●Epoxy meets UL94, V0
●Cooling method: by conduction (C)
●Recommended torque value: 0.55 to 1.0 N·m
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com
ECOPACK
Table 5.TO-247 dimensions
®
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
.
Dimensions
Ref.
MillimetersInches
Min.Max.Min.Max.
A4.855.160.1910.203
D2.202.600.0860.102
V
V
Dia
E0.400.800.0150.031
F1.001.400.0390.055
F13.00 typ.0.118 typ.
H
A
F22.00 typ.0.079 typ.
F31.902.400.0750.094
L5
F43.003.400.1180.134
G10.90 typ.0.429 typ.
L3
L
L2
L4
F2
F4
F3
L1
D
EM
F1
V2
F(x3)
G
H15.4516.030.6080.631
L19.8521.090.7810.830
L13.704.300.1460.169
L218.3019.130.7200.753
L314.2020.300.5590.799
L434.0541.381.3411.629
L55.356.300.2110.248
M2.003.000.0790.118
V5° typ.5° typ.
V260° typ.60° typ.
Dia.3.553.650.1400.144
Doc ID 018819 Rev 15/7
Ordering informationSTPS60SM200C
3 Ordering information
Table 6.Ordering information
Order codeMarkingPackageWeightBase qty Delivery mode
STPS60SM200CWSTPS60SM200CWTO-247 4.45 g30Tube
4 Revision history
Table 7.Document revision history
DateRevisionChanges
17-May-20111First issue.
6/7Doc ID 018819 Rev 1
STPS60SM200C
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