STPS60SM200C Datasheet by STMicroelectronics

May 2011 Doc ID 018819 Rev 1 1/7
7
STPS60SM200C
Power Schottky rectifier
Features
■High reverse voltage (200 V)
■Low forward voltage drop
■High frequency operation
Description
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.
Table 1. Device summary
Symbol Value
IF(AV) 2 x 30 A
VRRM 200 V
Tj (max) 175 °C
VF(typ) 640 mV
A1
K
A2
A1
A2
K
TO-247
STPS60SM200CW
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Characteristics STPS60SM200C
2/7 Doc ID 018819 Rev 1
1 Characteristics
When the two diodes 1 and 2 are used simultaneously:
ΔTj(diode 1) = P(diode 1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c)
To evaluate the conduction losses use the following equation:
P = 0.58 x IF(AV) + 0.0037 x IF2(RMS)
Table 2. Absolute ratings (limiting values per diode at 25 °C, unless otherwise specified)
Symbol Parameter Value Unit
VRRM Repetitive peak reverse voltage 200 V
IF(RMS) Forward current rms 50 A
IF(AV) Average forward current δ = 0.5 Per diode, δ = 0.5 Tc = 155 °C 30 A
per device, δ = 0.5 Tc = 150 °C 60
IFSM Surge non repetitive forward current tp = 10 ms sinusoidal, Tc = 25 °C 500 A
Tstg Storage temperature range -65 to + 175 °C
TjMaximum operating junction temperature (1) -40 to + 175 °C
1. condition to avoid thermal runaway for a diode on its own heatsink
dPtot
dTj <1
Rth(j-a)
Table 3. Thermal resistance
Symbol Parameter Value Unit
Rth(j-c) Junction to case Per diode 0.7
°C/WTotal 0.5
Rth(c) Coupling 0.3
Table 4. Static electrical characteristics (per diode)
Symbol Parameter Test conditions Min. Typ. Max. Unit
IR(1) Reverse leakage current Tj = 25 °C VR = VRRM
0.05 mA
Tj = 125 °C 6 13
VF(2) Forward voltage drop
Tj = 25 °C IF = 7.5 A 0.67 0.70
V
Tj = 125 °C 0.51 0.55
Tj = 25 °C IF = 15 A 0.73 0.77
Tj = 125 °C 0.57 0.61
Tj = 25 °C IF = 30 A 0.79 0.83
Tj = 125 °C 0.64 0.69
1. Pulse test: tp = 5 ms, δ < 2%
2. Pulse test: tp = 380 µs, δ < 2%
1.2m
STPS60SM200C Characteristics
Doc ID 018819 Rev 1 3/7
Figure 1. Average forward power dissipation
versus average forward current
(per diode)
Figure 2. Average forward current versus
ambient temperature (δ = 0.5)
0
5
10
15
20
25
30
35
0 5 10 15 20 25 30 35 40
P (W)
F(AV)
T
δ= t / T
ptp
I (A)
F(AV)
δ= 0.05
δ= 0.1
δ= 0.2
δ= 0.5
δ= 1
0
5
10
15
20
25
30
35
0 25 50 75 100 125 150 175
I (A)
F(AV)
Rth(j-a) = Rth(j-c)
T (°C)
amb
Figure 3. Non repetitive surge peak forward
current versus overload duration
(maximum values, per diode)
Figure 4. Relative variation of thermal
impedance junction to case versus
pulse duration
0
50
100
150
200
250
300
350
400
450
500
1.E-03 1.E-02 1.E-01 1.E+00
I
M
t
δ= 0.5
I (A)
M
T = 25 °C
c
T = 75 °C
c
T = 125 °C
c
t(s)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-04 1.E-03 1.E-02 1.E-01 1.E+00
Z/R
th(j-c) th(j-c)
Single pulse
t (s)
p
Figure 5. Reverse leakage current versus
reverse voltage applied
(typical values, per diode)
Figure 6. Junction capacitance versus
reverse voltage applied
(typical values, per diode)
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
1.E+02
0 20 40 60 80 100 120 140 160 180 200
V (V)
R
I (mA)
R
T = 25 °C
j
T = 50 °C
j
T = 75 °C
j
T = 125 °C
j
T = 150 °C
j
T = 100 °C
j
0.1
1.0
10.0
1 10 100 1000
V (V)
R
C(nF)
F = 1 MHz
V = 30 mV
T = 25 °C
osc RMS
j
Characteristics STPS60SM200C
4/7 Doc ID 018819 Rev 1
Figure 7. Forward voltage drop versus
forward current
(per diode, low level)
Figure 8. Forward voltage drop versus
forward current
(per diode, high level)
0
5
10
15
20
25
30
35
40
45
50
55
60
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
V (V)
FM
I (A)
FM
(Maximum values)
T = 125 °C
j
(Typical values)
T = 125 °C
j
(Maximum values)
T = 25 °C
j
0.1
1.0
10.0
100.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
I (A)
FM
V (V)
FM
(Maximum values)
T = 25 °C
j
(Maximum values)
T = 125 °C
j
(Typical values)
T = 125 °C
j
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STPS60SM200C Package information
Doc ID 018819 Rev 1 5/7
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® 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-247 dimensions
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A 4.85 5.16 0.191 0.203
D 2.20 2.60 0.086 0.102
E 0.40 0.80 0.015 0.031
F 1.00 1.40 0.039 0.055
F1 3.00 typ. 0.118 typ.
F2 2.00 typ. 0.079 typ.
F3 1.90 2.40 0.075 0.094
F4 3.00 3.40 0.118 0.134
G 10.90 typ. 0.429 typ.
H 15.45 16.03 0.608 0.631
L 19.85 21.09 0.781 0.830
L1 3.70 4.30 0.146 0.169
L2 18.30 19.13 0.720 0.753
L3 14.20 20.30 0.559 0.799
L4 34.05 41.38 1.341 1.629
L5 5.35 6.30 0.211 0.248
M 2.00 3.00 0.079 0.118
V 5° typ. 5° typ.
V2 60° typ. 60° typ.
Dia. 3.55 3.65 0.140 0.144
H
L2
L5
L
L4
D
EM
L1
L3
F2
F3
F4
F1
V2
F(x3)
G
A
V
V
Dia
Ordering information STPS60SM200C
6/7 Doc ID 018819 Rev 1
3 Ordering information
4 Revision history
Table 6. Ordering information
Order code Marking Package Weight Base qty Delivery mode
STPS60SM200CW STPS60SM200CW TO-247 4.45 g 30 Tube
Table 7. Document revision history
Date Revision Changes
17-May-2011 1 First issue.
STPS60SM200C
Doc ID 018819 Rev 1 7/7
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