STPS61H100C
Datasheet
100 V power Schottky rectifier
A1
A2
K
TO-247
A1
K
A2
I
F(AV)
V
RRM
T j(max.)
V
F(typ.)
Product status
STPS61H100C
Product summary
2 x 30 A
100 V
175 °C
0.63 V
Features
• High junction temperature capability
• Low leakage current
• Good trade-off between leakage current and forward voltage drop
• Low thermal resistance
• High frequency operation
• ECOPACK ® 2 compliant
Applications
• Switching diode
• SMPS
• DC/DC converter
• Telecom power
• Desktop power supply
Description
This dual diode common cathode Schottky rectifier is suited for high frequency switched mode power supplies.
Packaged in TO-247, the STPS61H100C is optimized for use to enhance the reliability of the application.
DS3261 - Rev 4 - August 2018
For further information contact your local STMicroelectronics sales office.
www.st.com
1
STPS61H100C
Characteristics
Characteristics
Table 1. Absolute ratings (limiting values per diode at 25 °C, unless otherwise specified)
Symbol
V
RRM
I
F(RMS)
Repetitive peak reverse voltage
Forward rms current
Parameter
I
F(AV)
I
FSM
P
ARM
T stg
T j
Average forward current, δ = 0.5, square wave
Surge non repetitive forward current
Repetitive peak avalanche power
Storage temperature range
Maximum operating junction temperature (1)
T c
= 150 °C
T c
= 145 °C t p
= 10 ms sinusoidal t p
= 10 µs, T j
Per diode
Per device
= 125 °C
1. (dP tot
/dT j
) < (1/R th(j-a)
) condition to avoid thermal runaway for a diode on its own heatsink.
Value
100
80
30
60
450
1900
-65 to +175
+175
Unit
V
A
A
A
W
°C
°C
Symbol
R th(j-c)
R th(c)
Junction to case
Table 2. Thermal resistance parameters
Parameter
Per diode
Total
Coupling
Max. value
0.9
0.6
0.3
Unit
°C/W
°C/W
When the diodes 1 and 2 are used simultaneously: ΔT j (diode1)
= P
(diode1)
x R th(j-c)
(per diode) + P
(diode2)
x R th(c)
For more information, please refer to the following application note :
• AN5088 : Rectifiers thermal management, handling and mounting recommendations
Symbol
I
R
(1)
V
F
(2)
Table 3. Static electrical characteristics (per diode)
Parameter
Reverse leakage current
Forward voltage drop
Test conditions
T j
= 25 °C
T j
= 125 °C
T j
= 25 °C
T j
= 125 °C
T j
= 25 °C
T j
= 125 °C
I
I
V
F
F
R
= V
RRM
= 30 A
= 60 A
-
-
-
Min.
-
-
-
1. Pulse test: t p
= 5 ms, δ < 2%
2. Pulse test: t p
=380 µs, δ < 2%
Typ.
3
4
0.63
0.72
To evaluate the conduction losses, use the following equation: P = 0.56 x I
F(AV)
+ 0.0036 x I
F
2
(RMS)
For more information, please refer to the following application notes related to the power losses :
• AN604: Calculation of conduction losses in a power rectifier
• AN4021: Calculation of reverse losses on a power diode
Max.
16
16
0.79
0.67
0.93
0.78
Unit
µA mA
V
DS3261 - Rev 4 page 2/9
STPS61H100C
Characteristics (curves)
1.1
Characteristics (curves)
10
5
20
15
0
0
Figure 1. Average forward power dissipation versus average forward current (per diode)
30
P
F(AV)
(W)
δ=0.05
δ=0.1
δ=0.2
δ=0.5
δ=1.0
25
5 10 15
I
F(AV)
(A)
20 25
T
30
δ =tp/T
35 tp
40
Figure 2. Average forward current versus ambient temperature (δ = 0.5, per diode)
35
I
F(AV)
(A)
15
10
5
0
0
30
25
20
δ =tp/T
25
T tp
50
R th(j-a)
=R th(j-c)
R th(j-a)
=15°C/W
75
T amb
(°C)
100 125 150 175
Figure 3. Normalized avalanche power derating versus pulse duration (T j
= 125 °C)
1
P
ARM
(tp)
P
ARM
(10 µs)
0.1
0.01
0.001
1 10 100 1000
Figure 4. Relative variation of thermal impedance junction to case versus pulse duration
Z th(j-c)
/ R
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Single pulse
0.0
1.E- 03 1.E- 02 1.E- 01 1.E+00
DS3261 - Rev 4 page 3/9
STPS61H100C
Characteristics (curves)
Figure 5. Reverse leakage current versus reverse voltage applied (typical values, per diode)
1.E+02
I
R
(mA)
1.E+01
1.E+00
1.E-01
1.E-02
T j
= 150 °C
T j
= 125 °C
T j
= 100 °C
T j
= 75 °C
T j
= 50 °C
1.E-03
1.E-04
10 20 30 40
T j
= 25 °C
V
R
(V)
50 60 70 80 90 100
Figure 6. Junction capacitance versus reverse voltage applied (typical values, per diode)
10.00
C(nF)
F = 1 MHz
VOSC = 30 mV
RMS
Tj = 25 °C
1.00
0.10
1 1 0
V
R
(V)
100
Figure 7. Forward voltage drop versus forward current (per diode)
100
I
F
(A)
T j
= 125 °C
(maximum values)
10
T j
= 125 °C
(typical values)
T j
= 25 °C
(maximum values)
1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
V
F
(V)
1.0
1.1
1.2
DS3261 - Rev 4 page 4/9
2
2.1
STPS61H100C
Package information
Package information
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.
•
•
•
•
TO-247 package information
Epoxy meets UL94, V0
Cooling method: by conduction (C)
Recommended torque value: 0.8 N·m
Maximum torque value: 1.0 N·m
Figure 8. TO-247 package outline
E
S
∅
R
D
L2
L
L1
1 2 b1
3 b2 b e
A1
A
Heat-sink plane
∅
P c
3 2
Back view
1
DS3261 - Rev 4 page 5/9
DS3261 - Rev 4
STPS61H100C
TO-247 package information
Ref.
b2 c
D
E e
A
A1 b b1
ØP
ØR
S
L
L1
L2
Min.
4.85
2.20
1.00
2.00
3.00
0.40
19.85
15.45
5.30
14.20
3.70
3.55
4.50
5.30
Table 4. TO-247 package mechanical data
Dimensions
Millimeters
Typ.
Inches (for reference only)
Typ.
5.45
Max.
5.15
2.60
1.40
2.40
3.40
0.80
20.15
15.75
5.60
14.80
4.30
Min.
0.191
0.086
0.039
0.078
0.118
0.015
0.781
0.608
0.209
0.559
0.145
0.215
18.50
0.728
5.50
3.65
5.50
5.70
0.139
0.177
0.209
0.216
Max.
0.203
0.102
0.055
0.094
0.133
0.031
0.793
0.620
0.220
0.582
0.169
0.143
0.217
0.224
page 6/9
3
STPS61H100C
Ordering information
Ordering information
Order code
STPS61H100CW
Marking
STPS61H100CW
Table 5. Order code
Package
TO-247
Weight
4.36 g
Base qty.
30
Delivery mode
Tube
DS3261 - Rev 4 page 7/9
STPS61H100C
Revision history
Date
Oct-2003
Sep-2006
12-Mar-2012
09-Aug-2018
3
4
Table 6. Document revision history
Revision
1A
2
Changes
Previous version.
Reformatted for internal distribution.
Updated package dimension nomenclature and illustration in Table 5.
Dimensions of actual package remain unchanged.
Updated Table 1. Absolute ratings (limiting values per diode at 25 °C, unless otherwise specified) and
Figure 3. Normalized avalanche power derating versus pulse duration (T j
= 125 °C) .
DS3261 - Rev 4 page 8/9
STPS61H100C
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DS3261 - Rev 4 page 9/9
