SCS208AG
Datasheet
SiC Schottky Barrier Diode
lOutline
VR
650V
IF
8A
QC
13nC
(1)
TO-220ACG
(2)
lFeatures
(3)
lInner circuit
(1)
1) Shorter recovery time
2) Reduced temperature dependence
(1) Cathode
(2) Cathode
(3) Anode
3) High-speed switching possible
(2)
●Applications
(3)
lPackaging specifications
・ PFC Boost Topology
Packaging
・ Secondary Side Rectification
Reel size (mm)
-
Tape width (mm)
-
・ Data Center
Tube
Type
・ PV Power Conditioners
Basic ordering unit (pcs)
Packing code
50
C17
Marking
SCS208AG
lAbsolute maximum ratings (Tvj = 25°C unless otherwise specified.)
Parameter
Symbol
Value
Unit
Reverse voltage (repetitive peak)
VRM
650
V
Reverse voltage (DC)
VR
650
V
IF
8
A
30
A
23
A
110
A
36 *2
A
Continuous forward current
Surge nonrepetitive forward
current
(Tc= 138°C) *1
PW=10ms sinusoidal, Tvj=25°C
PW=10ms sinusoidal, Tvj=150°C
PW=10ms square, Tvj=25°C
IFRM
Repetitive peak forward current
i2t value
IFSM
PW=10ms, Tvj=25°C
∫i dt
2
PW=10ms, Tvj=150°C
2
4.3
As
2.6
As
2
Total power disspation
PD
68 *1, 3
W
Virtual Junction temperature
Tvj
175
°C
Range of storage temperature
Tstg
-55 to +175
°C
*1 Limited by maximum Tvj and for Max. RthJC. *2 Tc=100°C, Tvj=150°C, Duty cycle=10%. *3 Tc=25°C
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SCS208AG
Datasheet
lElectrical characteristics (Tvj = 25°C unless otherwise specified.)
Values
Parameter
Symbol
VDC
DC blocking voltage
Conditions
Typ.
Max.
650
-
-
V
IF= 8A, Tvj=25°C
-
1.35
1.55
V
IF= 8A, Tvj=150°C
-
1.55
-
V
IF= 8A, Tvj=175°C
-
1.63
-
V
VR= 600 V,Tvj=25°C
-
1.6
160
mA
VR= 600 V,Tvj=150°C
-
24
-
mA
VR= 600 V,Tvj=175°C
-
56
-
mA
VR= 1V,f=1MHz
-
290
-
pF
VR= 600V,f=1MHz
-
30
-
pF
IR = 1.6mA
VF
Forward voltage
IR
Reverse current
Total capacitance
Unit
Min.
C
Total capacitive charge
QC
VR =400V,di/dt=350A/μs
-
13
-
nC
Switching time
tC
VR =400V,di/dt=350A/μs
-
13
-
ns
Symbol
Conditions
lThermal characteristics
Values
Parameter
RthJC
Thermal resistance
Unit
-
Min.
Typ.
Max.
-
1.9
2.2
K/W
lTypical Transient Thermal Characteristics
Symbol
Value
Unit
Rth1
7.38 × 10
-1
Rth2
6.56 × 10
-1
Rth3
4.84 × 10
-1
Tj
PD
Symbol
K/W
Cth1
Cth2
Unit
Cth1
1.52 × 10
-3
Cth2
3.80 × 10
-3
Cth3
5.59 × 10
-2
Rth,n
Rth1
Value
Ws/K
Tc
Cth,n
Ta
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SCS208AG
Datasheet
lElectrical characteristic curves
Fig.2 VF - IF Characteristics
Fig.1 VF - IF Characteristics
12
100
Pulsed
Pulsed
10
Forward Current : IF [A]
Forward Current : IF [A]
10
1
0.1
0.01
Tvj increase
Tvj=
175ºC
125C
75ºC
25ºC
-25ºC
0.5
1.0
1.5
6
4
Tvj=
175ºC
125C
75ºC
25ºC
-25ºC
2
0
0.001
0.0
Tvj increase
8
2.0
0.0
2.5
0.5
Forward Voltage : VF [V]
1.5
2.0
2.5
Forward Voltage : VF [V]
Fig.3 VR - IR Characteristics
Fig.4 VR-Ct Characteristics
1000
10
Capacitance Between Terminals : Ct [pF]
1000
Tvj=
175ºC
125C
75ºC
25ºC
-25ºC
100
Reverse Current : IR [mA]
1.0
Tvj increase
1
0.1
0.01
0.001
0
200
400
600
Reverse Voltage : VR [V]
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100
10
Tvj=25ºC
f=1MHz
1
0.01
0.1
1
10
100
1000
Reverse Voltage : VR [V]
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TSQ50255-SCS208AGC17
20.Nov.2022 - Rev.004
SCS208AG
Datasheet
lElectrical characteristic curves
10
Fig.6 Power Dissipation
80
70
Power Dissipation [W]
Transient Thermal Impedance : ZthJC [K/W]
Fig.5 Typical Transient Thermal Impedance
vs. Pulse Width
1
0.1
50
40
30
20
10
Tc=25ºC
Single Pulse
0.01
1.E-04
60
0
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
25
50
Pulse Width : PW [s]
100
125
90
60
Duty increase
Duty =
0.1
0.2
0.5
0.8
D.C.
Peak Forward Current : IP [A]
70
175
Fig.8*5 Typical peak forward current
derating curve IP - Tc (Not guaranteed)
90
80
150
Case Temperature : Tc [ºC]
Fig.7*4 Maximum peak forward current
derating curve IP - Tc
Peak Forward Current : IP [A]
75
50
40
30
20
80
Duty increase
70
60
Duty =
0.1
0.2
0.5
0.8
D.C.
50
40
30
20
10
10
0
0
25
50
75
100
125
150
25
175
75
100
125
150
175
Case Temperature : Tc [ºC]
*5 Based on typ Vf, typ RthJC
Typical value, not guaranteed
Valid for switching of above 10kHz,
excluding D.C. curve
Case Temperature : Tc [ºC]
*4 Based on max Vf, max RthJC
Valid for switching of above 10kHz,
excluding D.C. curve.
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TSQ50255-SCS208AGC17
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SCS208AG
Datasheet
lElectrical characteristic curves
Fig.10 Typical capacitance store energy
8
1000
Capacitance stored energy : EC[mJ]
Surge non-repetitive forward current : IFSM [A]
Fig.9 Surge non-repetitive forward current
vs. Pulse width (Sinusoidal waveform)
100
Tvj=25ºC
Single Pulse
10
0.00001
7
6
5
4
3
2
1
0
0.0001
0.001
0.01
0
200
Pulse Width : PW [s]
400
600
Reverse Voltage : VR [V]
lSymplified forward characteristic model
Fig.11 Equivalent forward current curve
VF = Vth + Rdiff IF
Forward Current : IF
Vth ( Tvj ) = a0 + a1 Tvj
Rdiff ( Tvj ) = b0 + b1 Tvj + b2 Tvj2
Vth
1/Rdiff
Typical Value
a0
9.35 × 10
-1
V
a1
-1.12 × 10
-3
V/°C
b0
4.98 × 10
-2
Ω
b1
1.28 × 10
-4
Ω/°C
b2
1.35 × 10
-6
Ω/°C2
Tvj in oC; -55 oC < Tvj < 175 oC ; IF <
Forward Voltage : VF
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Symbol
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Unit
16
A
TSQ50255-SCS208AGC17
20.Nov.2022 - Rev.004
SCS208AG
Datasheet
lDimensions (Unit : mm)
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SCS208AG
Datasheet
lDie Bonding Layout
6.96mm
:Die position
・Front view of the packaging.
・Dimensions are design values.
・If the heat sink is to be installed, it should be in contact with the die bonding point.
Unit: mm
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Notice
Notes
1) The information contained herein is subject to change without notice.
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Therefore, in order to prevent personal injury or fire arising from failure, please take safety
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provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
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R1107 S
Datasheet
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