SCS304AP
Datasheet
SiC Schottky Barrier Diode
Outline
VR
650V
IF
4A
QC
11nC
TO-220ACP
(1)
(2)
Features
(3)
Inner circuit
(1)
1) Shorter recovery time
2) Reduced temperature dependence
(1) Cathode
(2) Cathode
(3) Anode
3) High-speed switching possible
4) High surge current capability
(2)
(3)
Packaging specifications
Packaging
Construction
Silicon carbide epitaxial planar type
Tube
Reel size (mm)
-
Tape width (mm)
-
Type
Basic ordering unit (pcs)
50
Packing code
C9
Marking
SCS304AP
Absolute maximum ratings (Tj = 25°C)
Parameter
Symbol
Value
Unit
Reverse voltage (repetitive peak)
VRM
650
V
Reverse voltage (DC)
VR
650
V
IF
4
A
27
A
22
A
100
A
20 *1
A
Continuous forward current
Surge nonrepetitive forward
current
(Tc= 140°C)
PW=10ms sinusoidal, Tj=25°C
PW=10ms sinusoidal, Tj=150°C
PW=10s square, Tj=25°C
IFRM
Repetitive peak forward current
2
1≦PW≦10ms, Tj=25°C
i t value
IFSM
∫i dt
2
1≦PW≦10ms, Tj=150°C
3.6
2
As
2.4
A2s
Total power disspation
PD
34 *2
W
Junction temperature
Tj
175
°C
Tstg
55 to 175
°C
Range of storage temperature
*1 Tc=100°C, Tj=150°C, Duty cycle=10% *2 Tc=25°C
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© 2016 ROHM Co., Ltd. All rights reserved.
1/5
2017.08 - Rev.C
Datasheet
SCS304AP
Electrical characteristics (Tj = 25°C)
Values
Parameter
Symbol
VDC
DC blocking voltage
IR
Reverse current
Total capacitance
Min.
Typ.
Max.
650
-
-
V
IF=4A,Tj=25°C
-
1.35
1.50
V
IF=4A,Tj=150°C
-
1.44
1.71
V
IF=4A,Tj=175°C
-
1.50
-
V
VR=650V,Tj=25°C
-
0.012
20
A
VR=650V,Tj=150°C
-
0.8
80
A
VR=650V,Tj=175°C
-
2.4
-
A
VR=1V,f=1MHz
-
200
-
pF
VR=650V,f=1MHz
-
18
-
pF
IR =20A
VF
Forward voltage
Unit
Conditions
C
Total capacitive charge
QC
VR=400V,di/dt=350A/s
-
11
-
nC
Switching time
tC
VR=400V,di/dt=350A/s
-
14
-
ns
L=1mH
-
48
-
mJ
Non-repetetive
Avaranche Energy
Eava
Thermal characteristics
Values
Parameter
Symbol
Conditions
Rth(j-c)
Thermal resistance
Unit
Min.
Typ.
Max.
-
3.0
4.4
-
°C/W
Typical Transient Thermal Characteristics
Symbol
Value
Rth1
3.91E-02
Rth2
3.76E-01
Rth3
2.54E+00
Unit
K/W
Tj
PD
Symbol
Value
Cth1
1.01E-04
Cth2
4.02E-04
Cth3
1.19E-03
Rth,n
Rth1
Cth1
Cth2
Unit
Ws/K
Tc
Cth,n
Ta
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© 2016 ROHM Co., Ltd. All rights reserved.
2/5
2017.08 - Rev.C
Datasheet
SCS304AP
Electrical characteristic curves
Fig.2 VF - IF Characteristics
Fig.1 VF - IF Characteristics
100
6
Forward Current : IF [A]
Forward Current : IF [A]
Ta=25ºC
5
10
1
Ta= 25ºC
0.1
Ta=25ºC
Ta=75ºC
0.01
Ta=125ºC
Ta=175ºC
0.0
0.5
1.0
1.5
Ta=75ºC
4
Ta=125ºC
3
Ta=175ºC
2
1
0
0.001
2.0
0.0
2.5
Forward Voltage : VF [V]
0.5
1.0
1.5
2.0
2.5
Forward Voltage : VF [V]
Fig.3 VR - IR Characteristics
Fig.4 VR-Ct Characteristics
10
Ta=125ºC
1
Ta=75ºC
0.1
Ta=25ºC
Ta= 25ºC
0.01
0.001
0
200
400
600
Capacitance Between Terminals : Ct [pF]
1,000
Ta=175ºC
Reverse Current : IR [A]
Ta= 25ºC
Pulsed
Pulsed
Reverse Voltage : VR [V]
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© 2016 ROHM Co., Ltd. All rights reserved.
100
10
Ta=25ºC
f=1MHz
1
0.01
0.1
1
10
100
1000
Reverse Voltage : VR [V]
3/5
2017.08 - Rev.C
Datasheet
SCS304AP
Fig.5 Typical Transient Thermal Resistance
vs. Pulse Width
Fig.6 Power Dissipation
10
40
Ta=25ºC
Single Pulse
35
Power Dissipation [W]
Transient Thermal Resistance : Rth(j-c) [ºC/W]
Electrical characteristic curves
1
0.1
30
25
20
15
10
5
0
0.01
1.E-6 1.E-5 1.E-4 1.E-3 1.E-2 1.E-1 1.E+0 1.E+1
25
50
Pulse Width : PW [s]
55
45
40
Duty=0.1
30
Duty=0.2
20
Duty=0.5
15
10
Duty=0.8
5
125
150
175
Fig.8*4 Typical peak forward current
derating curve IP - Tc (Not guaranteed)
55
Peak Forward Current : IP [A]
Peak Forward Current : IP [A]
50
25
100
Case Temperature : Tc [ºC]
Fig.7*3 Maximum peak forward current
derating curve IP - Tc
35
75
50
Duty=0.1
45
40
Duty=0.2
35
30
Duty=0.5
25
20
15
10
Duty=0.8
5
D.C.
0
D.C.
0
25
50
75
100
125
150
175
25
Case Temperature : Tc [ºC]
75
100
125
150
175
Case Temperature : Tc [ºC]
*4 Based on typ Vf, typ Rth(j-c)
Typical value, not guaranteed
Valid for switching of above 10kHz,
excluding D.C. curve
*3 Based on max Vf, max Rth(j-c)
Valid for switching of above 10kHz,
excluding D.C. curve.
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© 2016 ROHM Co., Ltd. All rights reserved.
50
4/5
2017.08 - Rev.C
Datasheet
SCS304AP
Electrical characteristic curves
Fig.10 Typical capacitance store energy
1000
5
Capacitance stored energy : EC[J]
Surge non-repetitive forward current : IFSM [A]
Fig.9 Surge non-repetitive forward current
vs. Pulse width (Sinusoidal waveform)
100
Ta=25ºC
Single Pulse
10
1.E-5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
1.E-4
1.E-3
0
1.E-2
200
Pulse Width : PW [s]
400
600
Reverse Voltage : VR [V]
Symplified forward characteristic model
Fig.11 Equivalent forward current curve
VF = Vth + Rdiff IF
Forward Current : IF
Vth ( Tj ) = a0 + a1 Tj
Rdiff ( Tj ) = b0 + b1 Tj + b2 Tj2
Vth
1/Rdiff
Typical Value
Unit
a0
9.66E-01
V
a1
1.10E-0.3
V/°C
b0
8.80E-02
b1
1.87E-04
/°C
b2
1.92E-06
/°C
2
Tj in ºC; 55 ºC < Tj
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- 国内价格 香港价格
- 1+14.894961+1.80026
- 10+12.2111110+1.47588
- 50+7.6704650+0.92708
- 100+7.28937100+0.88102
- 500+6.80287500+0.82222
- 1000+6.559621000+0.79282
- 2000+6.105562000+0.73794
- 4000+6.032584000+0.72912