650 V, 8 A high surge silicon carbide power Schottky diode
Features
•No reverse recovery charge in application current range
•Switching behavior independent of temperature
•High forward surge capability
•Insulated package TO-220AC Ins:
–Insulated voltage: 2500 V
–Typical package capacitance: 7 pF
•Power efficient product
Applications
•Switch mode power supply
•PFC
•DCDC converters
•LLC topologies
•Boost diode
RMS
Description
This 8 A, 650 V SiC diode is an ultrahigh performance power Schottky diode. It is
manufactured using a silicon carbide substrate. The wide band gap material allows
the design of a Schottky diode structure with a 650 V rating. Due to the Schottky
Product status
STPSC8H065
Product summary
SymbolValue
I
F(AV)
V
RRM
T
j(max.)
Product label
8 A
650 V
175 °C
construction, no recovery is shown at turn-off and ringing patterns are negligible. The
minimal capacitive turn-off behavior is independent of temperature.
This STPSC8H065 is especially suited for use in PFC applications. This ST SiC
diode will boost the performance in hard switching conditions. Its high forward surge
capability ensures a good robustness during transient phases.
DS9225 - Rev 7 - February 2019
For further information contact your local STMicroelectronics sales office.
www.st.com
1Characteristics
Table 1. Absolute ratings (limiting values at 25 °C unless otherwise specified)
SymbolParameterValueUnit
V
I
F(RMS)
I
1. Value based on R
2. (dP
Repetitive peak reverse voltage650V
RRM
Forward rms current22A
Average forward current
F(AV)
Surge non repetitive forward
I
FSM
current
I
Repetitive peak forward current
FRM
T
Storage temperature range-55 to +175 °C
stg
T
Operating junction temperature range
j
th(j-c)
/dTj) < (1/R
tot
) condition to avoid thermal runaway for a diode on its own heatsink.
th(j-a)
max.
TO-220AC, DPAK, D2PAK, Tc = 140 °C
TO-220AC Ins,Tc = 95 °C
(1)
tp = 10 ms sinusoidal, Tc = 25 °C
tp = 10 ms sinusoidal, Tc = 125 °C
tp = 10 µs square, Tc = 25 °C
TO-220AC, DPAK, D2PAK, Tc = 140 °C
TO-220AC Ins,Tc = 95 °C
(2)
(1)
, Tj = 175 °C, δ = 0.1
(1)
, DC
(1)
, Tj = 175 °C, δ = 0.1
STPSC8H065
Characteristics
8A
75
69
420
33A
-40 to +175 °C
A
Table 2. Thermal resistance parameters
Symbol
R
th(j-c)
Junction to case
ParameterTyp. valueMax. valueUnit
TO-220AC, DPAK, D2PAK
1.31.6
TO-220AC Ins2.453.8
Table 3. Static electrical characteristics
Symbol
(1)
I
R
V
F
Reverse leakage current
(2)
Forward voltage drop
1. tp = 10 ms, δ < 2%
2. tp = 500 μs, δ < 2%
ParameterTest conditionsMin.Typ.Max.Unit
Tj = 25 °C
Tj = 150 °C
Tj = 25 °C
Tj = 150 °C
VR = V
IF = 8 A
RRM
-780
-65335
-1.561.75
-1.982.50
To evaluate the conduction losses, use the following equation:
P = 1.35 x I
F(AV)
+ 0.144 x I
F2(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
°C/W
µA
V
DS9225 - Rev 7
page 2/17
STPSC8H065
Characteristics
Table 4. Dynamic electrical characteristics
SymbolParameterTest conditionsTyp.Unit
Q
C
Total capacitive charge
cj
Total capacitance
j
1.
Most accurate value for the capacitive charge: QcjVR= ∫
Figure 1. Forward voltage drop versus forward current
(typical values, low level)
Figure 3. Reverse leakage current versus reverse voltage
applied (typical values)
Figure 2. Forward voltage drop versus forward current
(typical values, high level)
Figure 4. Peak forward current versus case temperature
(TO-220AC, DPAK, D2PAK)
DS9225 - Rev 7
page 4/17
IM(A)
0
10
20
30
40
50
60
02 55075100125150175
δ =0.1
δ =0.3
δ
=0.5
δ =0.7
δ =1
TC(°C)
T
δ
=tp/T
tp
0
50
100
150
200
250
300
350
400
450
500
0.11 .010.0100.01000.0
F=1 MHz
V
OSC
=30 mV
RMS
Tj=25 °C
VR(V)
Cj(pF)
Z
th(j-c )/Rth(j-c )
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-051.E-041.E-031.E-021.E-011.E+00
Single pulse
tp(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-041.E-031.E-021.E-011.E+001.E+01
Single pulse
Z
th(j-c )/Rth(j-c )
tp(s)
STPSC8H065
Characteristics (curves)
Figure 5. Peak forward current versus case temperature
(TO-220AC Ins)
Figure 7. Relative variation of thermal impedance junction
to case versus pulse duration (TO-220AC, DPAK and
D²PAK)
Figure 6. Junction capacitance versus reverse voltage
applied (typical values)
Figure 8. Relative variation of thermal impedance junction
to case versus pulse duration (TO-220AC Ins)
DS9225 - Rev 7
page 5/17
I
FSM
(A)
1.E+01
1.E+02
1.E+03
1.E-051.E-041.E-031.E-02
Ta=25 °C
Ta=125 °C
tp(s)
0
4
8
12
16
20
24
28
050100150200250300350400
VR(V)
QCj(nC)
STPSC8H065
Characteristics (curves)
Figure 9. Non-repetitive peak surge forward current
versus pulse duration (sinusoidal waveform)
Figure 10. Total capacitive charges versus reverse
voltage applied (typical values)
DS9225 - Rev 7
page 6/17
2Package information
E
b4
L2
H
L4
A
c2
D
A1
R
c
b (2x)
e
e1
A2
L
(L1)
V2
E1
D1
Gauge
plane
Seating plane
0.25
STPSC8H065
Package information
2.1
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.
DPAK package information
•Epoxy meets UL94, V0
Figure 11. DPAK package outline
DS9225 - Rev 7
page 7/17
The device must be positioned within
6.3
6.1
10.7
1.5
4.572
A
B
2.8
1.8 min.
DPAK package information
Table 5. DPAK mechanical data
Dimensions
Dim.
Millimeters
Min.Typ.Max.Min.Typ.Max.
A2.202.400.0870.094
A10.901.100.0350.043
A20.030.230.0010.009
b0.640.900.0250.035
b45.205.400.2050.213
c0.450.600.0180.024
c20.480.600.0190.024
D6.006.200.2360.244
D14.955.105.250.1950.2010.207
E6.406.600.2520.260
E14.604.704.800.1810.1850.189
e2.1592.2862.4130.0850.0900.095
e14.4454.5724.6990.1750.1800.185
H9.3510.100.3680.398
L1.001.500.0390.059
(L1)2.602.803.000.1020.1100.118
L20.650.800.950.0260.0310.037
L40.601.000.0240.039
R0.200.008
V20°8°0°8°
1. Inches dimensions given for reference only
Inches
(1)
STPSC8H065
DS9225 - Rev 7
Figure 12. DPAK recommended footprint (dimensions are in mm)
page 8/17
2.2D²PAK package information
•Epoxy meets UL94, V0.
•Cooling method: by conduction (C)
STPSC8H065
D²PAK package information
Figure 13. D²PAK package outline
Note:This package drawing may slightly differ from the physical package. However, all the specified dimensions are
guaranteed.
DS9225 - Rev 7
page 9/17
Footprint
STPSC8H065
D²PAK package information
Table 6. D²PAK package mechanical data
Dimensions
Ref.
Min.Typ.Max.Min.Typ.Max.
A4.404.600.1730.181
A10.030.230.0010.009
b0.700.930.0280.037
b21.141.700.0450.067
c0.450.600.0180.024
c21.231.360.0480.053
D8.959.350.3520.368
D17.507.758.000.2950.3050.315
D21.101.301.500.0430.0510.060
E10.0010.400.3940.409
E18.308.508.700.3350.3430.346
E26.857.057.250.2660.2780.282
e2.540.100
e14.885.280.1900.205
H15.0015.850.5910.624
J12.492.690.0970.106
L2.292.790.0900.110
L11.271.400.0490.055
L21.301.750.0500.069
R0.400.015
V20°8°0°8°
MillimetersInches (for reference only)
DS9225 - Rev 7
Figure 14. D²PAK recommended footprint (dimensions are in mm)
page 10/17
2.3TO-220AC package information
A
C
D
L7
Ø I
L5
L6
L9
L4
F
H2
G
L2
F1
E
M
Gate note (1)(2)
(1) : Max resin gate protusion 0.5 mm
(2) : Resin gate position is accepted in each of the two positions shown on the drawings or their symmetrical
Gate note (1)(2)
0.10
•Epoxy meets UL 94,V0
•Cooling method: by conduction (C)
•Recommended torque value: 0.55 N·m
•Maximum torque value: 0.70 N·m
Figure 15. TO-220AC package outline
STPSC8H065
TO-220AC package information
DS9225 - Rev 7
page 11/17
STPSC8H065
TO-220AC package information
Table 7. TO-220AC package mechanical data
Dimensions
Ref.
Min.Max.Min.Max.
A4.404.600.1730.181
C1.231.320.0480.051
D2.402.720.0940.107
E0.490.700.0190.027
F0.610.880.0240.034
F11.141.700.0440.066
G4.955.150.1940.202
H210.0010.400.3930.409
L216.40 typ.0.645 typ.
L413.0014.000.5110.551
L52.652.950.1040.116
L615.2515.750.6000.620
L76.206.600.2440.259
L93.503.930.1370.154
M2.60 typ.0.102 typ.
Diam3.753.850.1470.151
MillimetersInches (for reference only)
DS9225 - Rev 7
page 12/17
2.4TO-220AC Ins package information
C
b2
c2
F
Ø I
L
A
a1
a2
B
e
b1
I4
l2
c1
M
•Epoxy meets UL 94,V0
•Cooling method: by conduction (C)
•Recommended torque value: 0.55 N·m
•Maximum torque value: 0.70 N·m
Figure 16. TO-220AC Ins package outline
STPSC8H065
TO-220AC Ins package information
DS9225 - Rev 7
page 13/17
STPSC8H065
TO-220AC Ins package information
Table 8. TO-220AC Ins package mechanical data
Dimensions
Ref.
Min.Typ.Max.Min.Typ.Max.
A15.2015.900.5980.625
a13.750.147
a213.0014.000.5110.551
B10.0010.400.3930.409
b10.610.880.0240.034
b21.231.320.0480.051
C4.404.600.1730.181
c10.490.700.0190.027
c22.402.720.0940.107
e4.805.400.1890.212
F6.206.600.2440.259
L2.652.950.1040.116
I21.141.700.0440.066
I415.8016.4016.800.6220.6450.661
M2.600.102
ØI3.753.850.1470.151
MillimetersInches (for reference only)
DS9225 - Rev 7
page 14/17
3Ordering Information
Order codeMarkingPackageWeightBase qty.Delivery mode
STPSC8H065DSTPSC8H065DTO-220AC1.86 g50Tube
STPSC8H065DISTPSC 8H065DITO-220AC Ins2.12 g50Tube
STPSC8H065G-TRSTPSC8H065G
STPSC8H065B-TRSTPSC 8H065DPAK0.32 g2500Tape and reel
21-Jul-20155Updated Table 10 and reformatted to current standard.
22-Feb-20166Updated cover image.
05-Feb-20197
Updated D²PAK package information. Added Section Applications and Section
Sustainable technology program.
DS9225 - Rev 7
page 16/17
STPSC8H065
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