STMICROELECTRONICS STPSC406D

STPSC406
600 V power Schottky silicon carbide diode
Features
■
No or negligible reverse recovery
■
Switching behavior independent of
temperature
■
Dedicated to PFC boost diode
K
A
K
Description
TO-220AC
STPSC406D
The SiC diode is an ultrahigh performance power
Schottky diode. It is manufactured using a silicon
carbide substrate. The wide bandgap material
allows the design of a Schottky diode structure
with a 600 V rating. Due to the Schottky
construction no recovery is shown at turn-off and
ringing patterns are negligible. The minimal
capacitive turn-off behavior is independent of
temperature.
K
A
NC
DPAK
STPSC406B
ST SiC diodes will boost the performance of PFC
operations in hard switching conditions.
Table 1.
September 2009
Doc ID 16283 Rev 1
Device summary
IF(AV)
4A
VRRM
600 V
Tj (max)
175 °C
QC (typ)
3 nC
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8
Characteristics
1
STPSC406
Characteristics
Table 2.
Absolute ratings (limiting values at 25 °C unless otherwise specified)
Symbol
Parameter
Value
Unit
VRRM
Repetitive peak reverse voltage
600
V
IF(RMS)
Forward rms current
11
A
4
A
14
10
40
A
14
A
-55 to +175
°C
-40 to +175
°C
Average forward
current
IFSM
Surge non repetitive
forward current
IFRM
Repetitive peak forward DPAK, Tc = 115 °C, Tj = 150 °C, δ = 0.1
current
TO-220AC, Tc = 105 °C, Tj = 150 °C, δ = 0.1
Tstg
Storage temperature range
Tj
1.
DPAK, Tc = 110 °C, δ = 0.5
IF(AV)
Operating junction
TO-220AC, Tc = 95 °C, δ = 0.5
tp = 10 ms sinusoidal, Tc = 25 °C
tp = 10 ms sinusoidal, Tc = 125 °C
tp = 10 µs square, Tc = 25 °C
temperature(1)
1
dPtot <
condition to avoid thermal runaway for a diode on its own heatsink
Rth(j-a)
dTj
Table 3.
Thermal resistance
Symbol
Rth(j-c)
Table 4.
Symbol
Parameter
Value
T0-220AC
5.5
DPAK
4.5
Unit
Junction to case
°C/W
Static electrical characteristics
Parameter
IR (1)
Reverse leakage
current
VF (2)
Forward voltage drop
Tests conditions
Tj = 25 °C
Tj = 150 °C
Tj = 25 °C
Tj = 150 °C
VR = VRRM
IF = 4 A
Min.
Typ.
Max.
-
10
50
-
60
500
-
1.55
1.9
-
1.9
2.4
Unit
µA
V
1. tp = 10 ms, δ < 2%
2. tp = 500 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 1.20x IF(AV) + 0.3 x IF2(RMS)
Table 5.
Symbol
2/8
Other parameters
Parameter
Test conditions
Qc
Total capacitive charge
C
Total capacitance
Vr = 400 V, IF = 4 A dIF/dt = -200 A/µs
Tj = 150 °C
Typ.
Unit
3
nC
Vr = 0 V, Tc = 25 °C, F = 1 Mhz
200
Vr = 400 V, Tc = 25 °C, F = 1 Mhz
20
Doc ID 16283 Rev 1
pF
STPSC406
Figure 1.
Characteristics
Forward voltage drop versus
forward current (typical values)
Figure 2.
IFM(A)
8
Reverse leakage current versus
reverse voltage applied
(maximum values)
IR(µA)
1.E+04
Tj=175 °C
7
1.E+03
6
Tj=25 °C
5
4
Tj=150 °C
1.E+02
Tj=150 °C
1.E+01
Tj=175 °C
3
1.E+00
2
Tj=25 °C
1.E-01
VFM(V)
1
VR(V)
1.E-02
0
0.0
0.5
Figure 3.
1.0
1.5
2.0
2.5
3.0
0
3.5
Peak forward current versus case
temperature (TO-220AC)
35
T
100
Figure 4.
IM(A)
35
50
150
200
250
300
350
400
450
500
550
600
Peak forward current versus case
temperature (DPAK)
IM(A)
δ=0.1
T
δ=0.1
30
30
δ=tp/T
δ=tp/T
tp
25
tp
25
20
20
δ=0.3
15
δ=0.5
δ=0.3
15
δ=0.5
10
10
5
δ=1
d=1
δ=1
d=1
5
δ=0.7
d=0.7
δ=0.7
d=0.7
TC(°C)
TC(°C)
0
0
0
25
Figure 5.
50
75
100
125
150
0
175
Junction capacitance versus
reverse voltage applied
(typical values)
Figure 6.
C(pF)
1.0
150
F=1 MHz
VOSC=30 mVRMS
Tj=25 °C
125
25
50
75
100
125
150
175
Relative variation of thermal
impedance junction to case
versus pulse duration (TO-220AC)
Zth(j-c)/Rth(j-c)
0.9
0.8
0.7
100
0.6
0.5
75
0.4
50
0.3
0.2
25
VR(V)
0.1
0
tp(s)
Single pulse
0.0
1
10
100
1000
1.E-05
Doc ID 16283 Rev 1
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
3/8
Characteristics
Figure 7.
STPSC406
Relative variation of thermal
impedance junction to case
versus pulse duration (DPAK)
Figure 8.
Zth(j c)/Rth(j c)
1.E+03
1.0
Non-repetitive peak surge forward
current versus pulse duration
(sinusoidal waveform)
IFSM(A)
0.9
0.8
0.7
1.E+02
0.6
0.5
Tc =25 °C
0.4
1.E+01
0.3
Tc =125 °C
0.2
0.1
tp(s)
Single pulse
tp(s)
0.0
1.E-05
Figure 9.
1.E+00
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
1.E-05
1.E-04
1.E-03
Total capacitive charges versus dIF/dt (typical values)
QC(nC)
7
IF=4 A
VR=400 V
Tj=150 °C
6
5
4
3
2
1
dIF/dt(A/µs)
0
0
4/8
50
100
150
200
250
300
350
Doc ID 16283 Rev 1
400
450
500
1.E-02
1.E-01
1.E+00
STPSC406
2
Package information
Package information
●
Epoxy meets UL94, V0
●
Cooling method: convection (C)
●
Recommended torque: 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 6.
TO-220AC dimensions
Dimensions
Ref.
A
H2
ØI
C
L5
Millimeters
Inches
Min.
Max.
Min.
Max.
A
4.40
4.60
0.173
0.181
C
1.23
1.32
0.048
0.051
D
2.40
2.72
0.094
0.107
E
0.49
0.70
0.019
0.027
F
0.61
0.88
0.024
0.034
F1
1.14
1.70
0.044
0.066
G
4.95
5.15
0.194
0.202
H2
10.00
10.40
0.393
0.409
L7
L6
L2
F1
D
L9
L2
L4
16.40 typ.
0.645 typ.
L4
13.00
14.00
0.511
0.551
L5
2.65
2.95
0.104
0.116
L6
15.25
15.75
0.600
0.620
L7
6.20
6.60
0.244
0.259
L9
3.50
3.93
0.137
0.154
F
M
E
G
M
Diam. I
Doc ID 16283 Rev 1
2.6 typ.
3.75
3.85
0.102 typ.
0.147
0.151
5/8
Package information
Table 7.
STPSC406
DPAK dimensions
Dimensions
Ref.
E
A
B2
C2
Millimeters
Inches
Min.
Max.
Min.
Max.
A
2.20
2.40
0.086
0.094
A1
0.90
1.10
0.035
0.043
A2
0.03
0.23
0.001
0.009
B
0.64
0.90
0.025
0.035
B2
5.20
5.40
0.204
0.212
C
0.45
0.60
0.017
0.023
C2
0.48
0.60
0.018
0.023
D
6.00
6.20
0.236
0.244
E
6.40
6.60
0.251
0.259
G
4.40
4.60
0.173
0.181
H
9.35
10.10
0.368
0.397
L2
D
R
H
L4
A1
B
G
R
C
A2
0.60 MIN.
L2
V2
0.80 typ.
L4
0.60
1.00
0.023
0.039
V2
0°
8°
0°
8°
Figure 10. Footprint (dimensions in mm)
6.7
3
3
1.6
2.3
6.7
2.3
1.6
6/8
0.031 typ.
Doc ID 16283 Rev 1
STPSC406
3
Ordering information
Ordering information
Table 8.
4
Ordering information
Order code
Marking
Package
Weight
Base qty
Delivery mode
STPSC406D
STPSC406D
TO-220AC
1.86 g
50
Tube
STPSC406B-TR
STPSC406B
DPAK
0.3g
2500
Tape and reel
Revision history
Table 9.
Document revision history
Date
Revision
24-Sep-2009
1
Changes
First issue.
Doc ID 16283 Rev 1
7/8
STPSC406
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