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STPS61L60C
Power Schottky rectifier
Features

A1 K A2
High current capability Avalanche rated Low forward voltage drop current High frequency operation
K
Description
Dual center tap schottky rectifier suited for high frequency switch mode power supplies.
A1 A2 K
A1 K A2
Packaged in TO-247 and TO-220AB, this device provides desktop SMPS designers with a low forward voltage drop device, and reduced leakage current, with the objective of making the application compliant with environmental care standards, or suitable for 80+ requirements.
TO-247 STPS61L60CW
TO-220AB STPS61L60CT
Table 1.
Device summary
IF(AV) VRRM Tj (max) VF(typ) 2 x 30 A 60 V 150 C 0.560 V
May 2009
Doc ID 15641 Rev 1
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www.st.com 8
Characteristics
STPS61L60C
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Table 2.
Symbol VRRM IF(RMS) IF(AV) IFSM PARM Tstg Tj
1.
dPtot --------------dTj
Characteristics
Absolute ratings (limiting values per diode at 25 C unless otherwise specified)
Parameter Repetitive peak reverse voltage RMS forward voltage Average forward current = 0.5 Surge non repetitive forward current Tc = 125 C Tc = 120 C tp = 10 ms sinusoidal Per diode Per device T0-247 T0-220AB Value 60 50 30 60 530 400 11500 -65 to + 175
(1)
Unit V A A A W C C
Repetitive peak avalanche power tp = 1 s Tj = 25 C Storage temperature range Maximum operating junction temperature
150
<
1 ------------------------Rth ( j - a )
condition to avoid runaway for a diode on its own heatsink
Table 3.
Symbol
Thermal resistances
Parameter TO-247 Per diode Total Per diode Total TO-247 TO-220AB Value 0.95 0.6 1.1 0.7 0.25 0.3 C/W Unit
Rth(j-c)
Junction to case TO-220AB
Rth(c)
Coupling
When the diodes 1 and 2 are used simultaneously :
Tj(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 Test conditions Tj = 25 C Tj = 125 C Tj = 25 C Tj = 125 C Tj = 25 C Tj = 125 C Tj = 25 C Tj = 125 C VR = VRRM IF = 5 A IF = 5 A IF = 15 A IF = 15 A IF = 30 A IF = 30 A Min. Typ. 150 0.360 0.255 0.460 0.415 0.580 0.560 Max. 0.8 350 0.540 0.480 0.660 0.620 V Unit mA
VF(2)
Forward voltage drop
1. Pulse test: tp = 5 ms, < 2% 2. Pulse test: tp = 380 s, < 2%
To evaluate the conduction losses use the following equation: P = 0.44 x IF(AV) + 0.006 x IF2(RMS)
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STPS61L60C
Characteristics
Figure 1.
Average forward power dissipation Figure 2. vs. average forward current (per diode)
35
=0.5 =1 =0.2 =0.1 =0.05
Average forward current vs. ambient temperature ( = 0.5, per diode)
PF(av)(W)
30 25
IF(av)(A)
Rth(j-a)=Rth(j-c)
30 25 20
TO-220AB TO-247
20
15
15
10
T
Rth(j-a)=15 C/W
10 5
T
5
IF(av) (A)
0 0 5 10 15 20 25 30
=tp/T
35
tp
=tp/T
0 25
tp
Tamb(C)
50 75 100 125 150
0
40
Figure 3.
Normalized avalanche power derating vs. pulse duration
Figure 4.
Normalized avalanche power derating vs. junction temperature
PARM(tp) PARM(1s)
1
1.2 1
PARM(Tj ) PARM(25 C)
0.1
0.8 0.6
0.01
0.4 0.2
Tj(C)
25 50 75 100 125 150
0.001
0.01 0.1 1
tp(s)
10 100 1000
0
Figure 5.
Non repetitive surge peak forward Figure 6. current vs. overload duration (max. values, per diode, TO-247)
IM(A)
350 300 250
Tc=25 C Tc=75 C
Non repetitive surge peak forward current vs. overload duration (max. values, per diode, TO-220AB)
350 300 250 200 150 100
IM(A)
200
Tc=25 C
150 100
Tc=75 C
Tc=125 C
50 0 1.E-03
IM t =0.5
Tc=125 C
50
IM t =0.5
t(s)
1.E-02 1.E-01 1.E+00
0 1.E-03
t(s)
1.E-02 1.E-01 1.E+00
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Characteristics
STPS61L60C
Figure 7.
Relative variation of thermal impedance junction to case vs. pulse duration
Figure 8.
Reverse leakage current vs. reverse voltage applied (typical values, per diode)
Tj=150 C
Zth(j-c)/Rth(j-c)
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 1.E-03 1.E-02 1.E-01 1.E+00
Single pulse
1.E+03
IR(mA)
1.E+02
Tj=125 C Tj=100 C
1.E+01
Tj=75 C Tj=50 C Tj=25 C
1.E+00
1.E-01
tp(s)
1.E-02 0 5 10 15 20 25
VR(V)
30 35 40 45 50 55 60
Figure 9.
Junction capacitance vs. reverse voltage applied (typical values, per diode)
Figure 10. Forward voltage drop vs. forward current (per diode)
IFM(A)
TJ=125 C Maximum values
C(pF)
10000
F=1 MHz Vosc=30 mVRMS Tj=25 C
100
TJ=125 C Typical values
TJ=25 C Maximum values
1000
10
VR(V)
100 1 10 100
VFM(V)
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 1.2 1.3
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STPS61L60C
Package Information
2
Package Information

Epoxy meets UL94, V0 Cooling method: convection Torque value: - - TO-247 - 0.55 N*m recommended, 1.0 N*m maximum TO-220AB - 0.4 to 0.6 N*m
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark. Table 5. TO-247 dimensions
Dimensions Ref. Millimeters Min. A D
V
Inches Min. 0.191 0.086 0.015 0.039 Max. 0.203 0.102 0.031 0.055
Max. 5.15 2.60 0.80 1.40
4.85 2.20 0.40 1.00
E F
V
Dia
F1 F2
A
3.00 typ. 2.00 typ. 2.00 3.00 2.40 3.40
0.118 typ. 0.078 typ. 0.078 0.118 0.094 0.133
H
F3 F4 G
L5 L L2 L4 F1 L3 V2 F2 F3 F4 M G D L1
10.90 typ. 15.45 19.85 3.70 15.75 20.15 4.30
0.429 typ. 0.608 0.781 0.145 0.620 0.793 0.169
H L L1 L2
E
18.50 typ. 14.20 14.80
0.728 typ. 0.559 0.582
F(x3)
L3 L4 L5 M V V2 Dia.
34.60 typ. 5.50 typ. 2.00 3.00
1.362 typ. 0.216 typ. 0.078 0.118
5 typ. 60 typ. 3.55 3.65
5 typ. 60 typ. 0.139 0.143
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Package Information Table 6. TO-220AB dimensions
STPS61L60C
Dimensions Ref. Millimeters Min. A C
H2 Dia L5 L7 L6 L2 F2 F1 L9 L4 F G1 G M E D C A
Inches Min. 0.173 0.048 0.094 0.019 0.024 0.044 0.044 0.194 0.094 0.393 Max. 0.181 0.051 0.107 0.027 0.034 0.066 0.066 0.202 0.106 0.409
Max. 4.60 1.32 2.72 0.70 0.88 1.70 1.70 5.15 2.70 10.40
4.40 1.23 2.40 0.49 0.61 1.14 1.14 4.95 2.40 10
D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Diam.
16.4 typ. 13 2.65 15.25 6.20 3.50 14 2.95 15.75 6.60 3.93
0.645 typ. 0.511 0.104 0.600 0.244 0.137 0.551 0.116 0.620 0.259 0.154
2.6 typ. 3.75 3.85
0.102 typ. 0.147 0.151
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STPS61L60C
Ordering information
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Ordering information
Table 7. Ordering information
Marking STPS61L60CW STPS61L60CT Package TO-247 TO-220AB Weight 4.4 g 2.23 g Base qty Delivery mode 30 30 Tube Tube
Order code STPS61L60CW STPS61L60CT
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Revision history
Table 8.
Date 18-May-2009
Document revision history
Revision 1 Initial release Changes
Doc ID 15641 Rev 1
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STPS61L60C
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