STPS2060C
d
-
High voltage power Schottky rectifier
Main product characteristics
I
F(AV)
V
RRM
T
(max) 150° C
j
V
(max) 0.7 V
F
Description
2 x 10 A
60 V
A1
A2
A1
K
A2
K
High voltage dual Schottky rectifier suited for
switch mode power supplies and other power
converters.
TO-220AB
STPS2060CT
Packaged in TO-220, this device is intended for
use in medium voltage operation, and particularly,
in high frequency circuitries where low switching
losses and low noise are required.
Order code
Part Number Marking
STPS2060CT STPS2060CT
Table 1. Absolute ratings (limiting values, per diode at 25° C, unless otherwise specified)
Features and benefits
■ Negligible switching losses
■ Low forward voltage drop
■ Low capacitance
■ High reverse avalanche surge capability
■ Avalanche rated
Symbol Parameter Value Unit
V
RRM
I
F(RMS)
Repetitive peak reverse voltage 60 V
RMS forward current Per diode 20 A
Per dio de 10
I
F(AV)
I
FSM
P
ARM
T
--------------
1. condition to avoid thermal runaway for a diode on its own heatsink
Average forward current δ = 0.5 Tc = 135° C
Per device 20
Surge non repetitive forward current
Repetitive peak avalanche power
Storage temperature range -65 to + 150 °C
stg
T
Maximum operating junction temperature
j
Ptot
dTj
1
------------------- -------
<
Rth j a–()
tp = 10 ms
sinusoidal
= 1 µs
t
p
= 25° C
T
j
(1)
Per diode 200 A
Per device 10800 W
A
150 °C
July 2006 Rev 1 1/7
www.st.com
7
Characteristics STPS2060C
1 Characteristics
Table 2. Thermal resistance
Symbol Parameter Value Unit
Per diode 1.6
R
R
th(j-c)
th(c)
Junction to case
Coupling 0.15
When the diodes 1 and 2 are used simultaneously:
∆ T
(diode 1) = P(diode1) x R
j
Table 3. Static electrical characteristics (per diode)
(Per diode) + P(diode 2) x R
th(j-c)
th(c)
Symbol Parameter Test conditions Min. Typ. Max. Unit
T
= 25° C
(1)
I
R
Reverse leakage current
j
T
= 125° C 100 mA
j
= V
V
R
RRM
150 µA
Tj = 25° C IF = 10 A 0.80
T
= 125° C IF = 10 A 0.60 0.70
(2)
V
Forward voltage drop
F
j
T
= 25° C IF = 20 A 0.94
j
Tj = 125° C IF = 20 A 0.75 0.85
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:
°C/WTotal 0.9
V
P = 0.55 x I
F(AV)
+ 0.015 I
F2(RMS)
2/7
STPS2060C Characteristics
Figure 1. Conduction losses versus average
current (per diode)
P (W)
F(AV)
9
8
7
6
5
4
3
2
1
0
0123456789101112
δ = 0.05
δ = 0.1
δ = 0.2
I (A)
F(AV)
δ = 0.5
δ
=tp/T
δ = 1
T
tp
Figure 3. Normalized avalanche power
derating versus pulse duration
P(t)
ARM p
P (1µs)
ARM
1
0.1
0.01
t (µs)
0.001
0.10.01 1
p
10 100 1000
Figure 2. Average forward current versus
ambient temperature (δ = 0.5, per
diode)
I(A)
F(AV)
11
10
9
8
7
6
5
4
3
2
1
δ
0
0 25 50 75 100 125 150
=tp/T
T
R =15°C/W
th(j-a)
tp
R=R
th(j-a) th(j-c)
T (°C)
amb
Figure 4. Normalized avalanche power
derating versus junction
temperature
P(t)
ARM p
P (25°C)
ARM
1.2
1
0.8
0.6
0.4
0.2
0
25 50 75 100 125 150
T (°C)
j
Figure 5. Non repetitive surge peak forward
current versus overload duration
(maximum values, per diode)
I(A)
M
180
160
140
120
100
80
60
40
I
M
20
0
1.E-03 1.E-02 1.E-01 1.E+00
t
δ
=0.5
t(s)
T =50°C
C
T =75°C
C
T =110°C
C
Figure 6. 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
δ = 0.5
0.6
0.5
0.4
δ = 0.2
δ = 0.1
0.3
0.2
Single pulse
0.1
0.0
1.E-03 1.E-02 1.E-01 1.E+00
t (s)
p
3/7
δ
=tp/T
T
tp
Characteristics STPS2060C
Figure 7. Reverse leakage current versus
reverse voltage applied (typical
values, per diode)
I (mA)
R
1.E+01
T=125°C
j
1.E+00
1.E-01
1.E-02
1.E-03
0 102030405060
T=100°C
j
T=75°C
j
T=50°C
j
T=25°C
j
V (V)
R
Figure 9. Forward voltage drop versus
forward current (maximum values,
per diode)
I (A)
FM
1000
T=125°C
j
100
Figure 8. Junction capacitance versus
reverse voltage applied (typical
values, per diode)
C(pF)
10000
1000
V (V)
100
1 10 100
R
F=1MHz
V =30mV
OSC RMS
T=25°C
j
10
V (V)
1
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FM
4/7
STPS2060C Package information
2 Package information
Epoxy meets UL94,V0
Table 4. TO-220AB dimensions
Dimensions
L2
F2
F1
F
G1
H2
Dia
Ref.
Millimeters Inches
Min. Max. Min. Max.
A 4.40 4.60 0.173 0.181
A
C
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
L5
L6
L7
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
L9
L4
D
G1 2.40 2.70 0.094 0.106
H2 10 10.40 0.393 0.409
L2 16.4 typ. 0.645 typ.
M
E
L4 13 14 0.511 0.551
L5 2.65 2.95 0.104 0.116
G
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 2.6 typ. 0.102 typ.
Diam. 3.75 3.85 0.147 0.151
Cooling Method: C
Recommended torque value: 0.55 Nm
Maximum torque value: 0.70 Nm
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
5/7
Ordering information STPS2060C
3 Ordering information
Ordering type Marking Package Weight Base qty Delivery mode
STPS2060CT STPS2060CT TO-220AB 2.2 g 50 Tube
4 Revision History
Date Revision Changes
25-Jul-2006 1 First issue.
6/7
STPS2060C
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