STPS10M80C
Power Schottky rectifier
Features
■ ■ ■ ■ ■
A1 K A2
High junction temperature capability Optimized trade-off between leakage current and forward voltage drop Low leakage current Avalanche capability specified Insulated package TO-220FPAB – insulated voltage: 2000 V – package capacitance: 45 pF
K A1 K K
K
A2
A2
A1 D2PAK STPS10M80CG-TR
I2PAK STPS10M80CR
Description
This dual diode Schottky rectifier is suited for high frequency switch mode power supply. Packaged in TO-220AB, I2PAK, D2PAK and TO220FPAB, this device is particularly suited for use in notebook, game station, LCD TV and desktop adapters, providing these applications with a good efficiency at both low and high load. Table 1. Device summary
Symbol IF(AV) VRRM Tj (max) VF (typ) Value 2x5A 80 V 175 °C 465 mV
VRRM VR VAR V I 2 x IO IF IO
A2 A1 K
A1 K
A2
TO-220AB STPS10M80CT
TO-220FPAB STPS10M80CFP
Figure 1.
Electrical characteristics(a)
I "Forward"
X
X
V IR VTo VF(Io) VF VF(2xIo)
"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
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Characteristics
STPS10M80C
1
Characteristics
Table 2.
Symbol VRRM IF(RMS)
Absolute ratings (limiting values, per diode, at Tamb = 25 °C unless otherwise specified)
Parameter Repetitive peak reverse voltage Forward rms current Tc = 160 °C Per diode TO-220AB, I2PAK, D2PAK Tc = 160 °C Per device TO-220FPAB Tc = 150 °C Per diode Tc = 140 °C Per device Tc = 25 °C Value 80 30 5 10 A 5 10 150 4000 100 100 -65 to +175 175 A W V V °C °C Unit V A
IF(AV)
Average forward current, δ = 0.5
IFSM
Surge non repetitive forward current
tp = 10 ms sinusoidal
PARM(1) Repetitive peak avalanche power VARM(2) VASM(2) Tstg Tj Maximum repetitive peak avalanche voltage Maximum single pulse peak avalanche voltage Storage temperature range Maximum operating junction temperature(3)
Tj = 25 °C, tp = 1 µs
tp < 1 µs, Tj < 150 °C, IAR < 12 A tp < 1 µs, Tj < 150 °C, IAR < 12 A
1. For temperature or pulse time duration deratings, please refer to figure 3 and 4. More details regarding the avalanche energy measurements and diode validation in the avalanche are provided in the application notes AN1768 and AN2025. 2. See Figure 13 3.
1 dPtot < condition to avoid thermal runaway for a diode on its own heatsink Rth(j-a) dTj
Table 3.
Symbol
Thermal parameters
Parameter TO-220AB I2PAK, D2PAK per diode total per diode total Value 3.10 1.88 5.90 4.75 0.65 3.60 °C/W °C/W Unit
Rth(j-c)
Junction to case TO-220FPAB TO-220AB I2PAK, D2PAK TO-220FPAB
Rth(c)
Coupling
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)
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STPS10M80C Table 4.
Symbol IR(1)
Characteristics
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 = 2.5 A IF = 5 A IF = 10 A Min. Typ. 4 3.5 0.540 0.465 0.640 0.550 0.775 0.635 Max. 20 15 0.580 0.495 0.705 0.590 0.850 0.705 V Unit µA mA
VF(2)
Forward voltage drop
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: P = 0.475 x IF(AV) + 0.023 x IF2(RMS) Figure 2. Average forward power dissipation Figure 3. versus average forward current (per diode)
6
δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5
Average forward current versus ambient temperature (δ = 0.5, per diode)
Rth(j-a) = Rth(j-c)
5
PF(AV)(W)
δ=1
IF(AV)(A)
4
5 4 TO-220AB / I PAK / D PAK
2 2
3 3 2 2 1
T δ = tp / T
TO-220FPAB
1
tp
5 6
IF(AV)(A)
7
0 0 1 2 3 4
0 0 25 50 75
Tamb(°C)
100 125 150 175
Figure 4.
Normalized avalanche power derating versus pulse duration
Figure 5.
Normalized avalanche power derating versus junction temperature
1
PARM(tp) PARM(1µs)
1.2 1
PARM(Tj) PARM(25 °C)
0.1
0.8 0.6
0.01
0.4 0.2
0.001 0.01
tp(µs)
0.1 1 10 100 1000
0 25
Tj(°C)
50 75 100 125 150
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Characteristics
STPS10M80C
Figure 6.
Non repetitive surge peak forward current versus overload duration (maximum values, per diode)
TO-220AB / I PAK / D PAK
2 2
Figure 7.
Non repetitive surge peak forward current versus overload duration (maximum values, per diode)
TO-220FPAB
100 90 80 70 60 50 40 30 20 10
IM(A)
70 60 50
IM(A)
Tc = 25 °C Tc = 75 °C Tc = 125 °C
Tc = 25 °C Tc = 75 °C
40 30
Tc = 125 °C 20 IM t δ = 0.5 1.E-02 1.E-01 IM 10 t δ = 0.5 1.E-02 1.E-01
0 1.E-03
t(s)
1.E+00
0 1.E-03
t(s)
1.E+00
Figure 8.
Relative thermal impedance junction to case versus pulse duration
TO-220AB / I PAK / D PAK
2 2
Figure 9.
Relative thermal impedance junction to case versus pulse duration (TO-220FPAB)
TO-220FPAB
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1
Zth(j-c)/Rth(j-c)
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3
Zth(j-c)/Rth(j-c)
Single pulse
0.2 0.1
Single pulse
0.0 1.E-04
tp(s)
1.E-03 1.E-02 1.E-01 1.E+00
0.0 1.E-03
tp(s)
1.E-02 1.E-01 1.E+00 1.E+01
Figure 10. Reverse leakage current versus reverse voltage applied (typical values, per diode)
1.E+05 1.E+04 1.E+03 1.E+02 1.E+01 1.E+00 1.E-01 0 10 20 30 40 50 60 70
Figure 11. Junction capacitance versus reverse voltage applied (typical values, per diode)
1000
IR(µA)
Tj = 150 °C Tj = 125 °C Tj = 100 °C Tj = 75 °C Tj = 50 °C Tj = 25 °C
C(pF)
F = 1 MHz Vosc = 30 mVRMS Tj = 25 °C
100
VR(V)
80
10 1 10
VR(V)
100
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STPS10M80C
Characteristics
Figure 12. Forward voltage drop versus forward current (per diode)
10 9 8 7 6 5 4 3 2 1 0 0.0 Tj = 25 °C (Maximum values) Tj = 125 °C (Typical values)
Figure 13. Reverse safe operating area (tp < 1 µs and Tj < 150 °C)
12.0
IFM(A)
Tj = 125 °C (Maximum values)
Iarm (A)
Iarm (Varm) 150 °C, 1 µs
11.5 11.0 10.5 10.0 9.5 9.0 8.5
VFM(V)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
8.0 100
Varm (V)
105 110 115 120 125 130 135 140 145 150
Figure 14. Thermal resistance junction to ambient versus copper surface under tab for D2PAK
80 70 60 50 40 30 20 10 0 0 5 10 15 20 25 30 D PAK
2
Rth(j-a)(°C/W) epoxy printed board copper thickness = 35 µm
SCu(cm )
35 40
2
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Package information
STPS10M80C
2
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. 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 Dia.
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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STPS10M80C Table 6. TO-220FPAB dimensions
Package information
Dimensions Ref. Millimeters Min. A
A H B
Inches Min. 0.173 0.098 0.096 0.016 0.024 0.045 0.045 0.195 0.094 0.394 Max. 0.192 0.114 0.108 0.028 0.039 0.067 0.067 0.205 0.106 0.421
Max. 4.9 2.9 2.75 0.7 1 1.7 1.7 5.2 2.7 10.7
4.4 2.5 2.45 0.4 0.6 1.15 1.15 4.95 2.4 10
B D
Dia.
E F
L6
F1
L7 L2 L3
F2 G
F1 F2 L4 D
G1 H L2
16 Typ. 28.6 9.8 15.8 9 2.9 30.6 10.7 16.4 9.9 3.5
0.630 Typ. 1.126 0.386 0.622 0.354 0.114 1.205 0.421 0.646 0.390 0.138
F G1 G
E
L3 L4 L6 L7 Dia.
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Package information Table 7. D2PAK dimensions
STPS10M80C
Dimensions Ref. Millimeters Min. A
A E L2
Inches Min. 0.173 0.098 0.001 0.027 0.045 0.017 0.048 0.352 0.393 0.192 0.590 0.050 0.055 0.094 Max. 0.181 0.106 0.009 0.037 0.067 0.024 0.054 0.368 0.409 0.208 0.624 0.055 0.069 0.126
Max. 4.60 2.69 0.23 0.93 1.70 0.60 1.36 9.35 10.40 5.28 15.85 1.40 1.75 3.20
4.40 2.49 0.03 0.70 1.14 0.45 1.23 8.95 10.00 4.88 15.00 1.27 1.40 2.40
A1
C2
A2 B
D
L L3 A1 B2 B G A2 R
B2 C C2
C
D E G L
M
*
V2
L2 L3
* FLAT ZONE NO LESS THAN 2mm
M R V2
0.40 typ. 0° 8°
0.016 typ. 0° 8°
Figure 15. D2PAK footprint (dimensions in mm)
16.90
10.30 1.30
5.08
8.90
3.70
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STPS10M80C Table 8. I2PAK dimensions
Package information
Dimensions Ref. Millimeters Min.
A
Inches Min. 0.173 0.094 0.024 0.044 0.019 0.048 0.352 0.094 0.195 0.394 0.512 0.138 0.050 Max. 0.181 0.107 0.035 0.067 0.028 0.052 0.368 0.106 0.203 0.409 0.551 0.155 0.055
Max. 4.60 2.72 0.88 1.70 0.70 1.32 9.35 2.70 5.15 10.40 14 3.93 1.40
A
E L2 c2
4.40 2.40 0.61 1.14 0.49 1.23 8.95 2.40 4.95 10 13 3.50 1.27
A1 b
D
b1 c
L1 L b1
A1
c2 D e e1
b e e1
c
E L L1 L2
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Ordering information
STPS10M80C
3
Ordering information
Table 9. Ordering information
Marking STPS10M80CT STPS10M80CFP STPS10M80CR STPS10M80CG Package TO-220AB TO-220FPAB I2 PAK Weight 1.9 g 2.0 g 1.49 g 1.48 g Base qty Delivery mode 50 50 50 1000 Tube Tube Tube Tape and reel
Order code STPS10M80CT STPS10M80CFP STPS10M80CR STPS10M80CG-TR
D PAK
2
4
Revision history
Table 10.
Date 14-Apr-2011
Revision history
Revision 1 First issue. Changes
10/11
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STPS10M80C
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