SCT4026DW7HR
Datasheet
Automotive Grade N-channel SiC power MOSFET
VDSS
lOutline
750V
26mΩ
RDS(on) (Typ.)
*1
TO-263-7L
51A
150W
ID
PD
● Features
lInner circuit
1) Qualified to AEC-Q101
(Tab)
2) Low on-resistance
3) Fast switching speed
*1
(1)
(2)
4) Fast reverse recovery
(1) Gate
(2) Driver Source
(3)~(7) Power Source
(Tab) Drain
*1 Body Diode
(3)~(7)
5) Easy to parallel
Please note Driver Source and Power Source are
not exchangeable. Their exchange might lead to
malfunction.
6) Simple to drive
7) Pb-free lead plating ; RoHS compliant
lPackaging specifications
● Application
Packing
・Automobile
Reel size (mm)
330
Tape width (mm)
24
・Switch mode power supplies
Embossed tape
Type
Basic ordering unit (pcs)
1000
Taping code
TL
Marking
SCT4026DW7
lAbsolute maximum ratings (Tvj = 25°C unless otherwise specified.)
Parameter
Drain - source voltage
Continuous drain
and source current
VGS = VGS_on
Pulsed drain current
VGS = VGS_on
Body diode pulsed forward current
Body diode surge forward current
Tc = 25°C
Tc = 100°C
Symbol
Value
Unit
VDSS
750
V
51
A
36
A
ID, IS *1
Tc = 25°C
ID,pulse *2
91
A
Tc = 25°C
VGS = 0 V
IS,pulse *1,*3
51
A
IS,pulse *1,*4
91
A
VGSS_DC
-4 to +21
V
-4 to +23
V
Gate - source voltage (DC)
Gate - source surge voltage (tsurge < 300ns)
VGSS_surge
*5
Recommended turn-on gate - source drive voltage
VGS_on *6
+15 to +18
V
Recommended turn-off gate - source drive voltage
VGS_off
0
V
Virtual junction temperature
Tvj
175
°C
Range of storage temperature
Tstg
-40 to +175
°C
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©2023 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
1/15
TSQ50252-SCT4026DW7HR
23.Aug.2023 - Rev.004
Datasheet
SCT4026DW7HR
●Electrical characteristics (Tvj = 25°C unless otherwise specified)
Values
Parameter
Symbol
Drain - Source breakdown
voltage
V(BR)DSS
Conditions
Unit
Min.
Typ.
Max.
750
-
-
Tvj = 25°C
-
1
80
Tvj = 150°C
-
10
-
VGS = 0 V, ID = 9.2mA
Tvj = 25°C
V
VGS = 0 V, VDS =750V
Zero Gate voltage
Drain current
IDSS
μA
Gate - Source leakage current
IGSS+
VGS = +21V , VDS = 0V
-
-
100
nA
Gate - Source leakage current
IGSS-
VGS = -4V
-
-
-100
nA
2.8
-
4.8
V
-
26
34
mΩ
Tvj = 150°C
-
44
-
f = 1MHz, open drain
-
1
-
, VDS = 0V
VGS(th) *7 VDS = 10V, ID = 15.4mA
Gate threshold voltage
VGS = 18V, ID = 29A
Static Drain - Source
on - state resistance
RDS(on) *8 Tvj = 25°C
RG
Gate input resistance
Ω
lThermal resistance
Values
Parameter
Symbol
RthJC*9
Thermal resistance, junction - case
Unit
Min.
Typ.
Max.
-
0.79
1.0
K/W
lTypical Transient Thermal Characteristics
Symbol
Value
Unit
Rth1
5.1 ×10
-2
Rth2
3.6 ×10
-1
Rth3
3.8 ×10
-1
K/W
Tj
PD
Symbol
Value
Cth1
8.8 ×10
-4
Cth2
4.5 ×10
-3
Cth3
1.3 ×10
-1
Rth,n
Rth1
Cth1
Cth2
Unit
Ws/K
Tc
Cth,n
Ta
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©2023 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
2/15
TSQ50252-SCT4026DW7HR
23.Aug.2023 - Rev.004
Datasheet
SCT4026DW7HR
●Electrical characteristics (Tvj = 25°C unless otherwise specified)
Values
Parameter
Symbol
Conditions
Unit
Min.
Typ.
Max.
-
16
-
Transconductance
gfs *8
Input capacitance
Ciss
VGS = 0V
-
2320
-
Output capacitance
Coss
VDS = 500V
-
111
-
Reverse transfer capacitance
Crss
f = 1MHz
-
9
-
Effective output capacitance,
energy related
Co(er)
-
143
-
Total Gate charge
Qg *8
-
94
-
-
20
-
-
23
-
-
9.5
-
-
22
-
VDS = 10V, ID = 29A
VGS = 0V
VDS = 0V to 500V
VDS = 500V
S
pF
pF
ID = 29A
*8
Gate - Source charge
Qgs
Gate - Drain charge
Qgd *8
Turn - on delay time
td(on) *8
VGS = 18V
See Fig. 1-1, 1-2.
VDS = 500V
nC
ID = 29A
Rise time
tr
Turn - off delay time
*8
VGS = +18V / 0V
td(off)
*8
tf *8
Fall time
Turn - on switching loss
Eon *8
Turn - off switching loss
*8
RG = 6.8Ω, L = 250μH
Eon includes diode
reverse recovery
Lσ = 50nH, Cσ = 10pF
See Fig. 2-1, 2-2, 2-3.
ns
-
45
-
-
13
-
-
213
-
-
73
-
-
12.0
-
µs
-
11.5
-
µs
μJ
Eoff
VDS ≤ 400V
VGS(on) = +15V
Short-circuit
withstand time
tsc *9
VGS(on) = +18V
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©2023 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
VDS,peak ≤
750V
Tvj(start) = 25°C
RG = 2.2Ω
3/15
TSQ50252-SCT4026DW7HR
23.Aug.2023 - Rev.004
Datasheet
SCT4026DW7HR
lBody diode electrical characteristics (Source-Drain) (Tvj = 25°C unless otherwise specified)
Values
Parameter
Symbol
VSD *8
Forward voltage
Reverse recovery time
Conditions
IF =
29A
VR =
500V
*8
Qrr
Peak reverse recovery current
Irrm *8
Typ.
Max.
-
3.3
-
V
-
12
-
ns
-
141
-
nC
-
24
-
A
VGS = 0V, IS = 29A
trr *8
Reverse recovery charge
Unit
Min.
2700A/μs
di/dt =
Lσ = 50nH, Cσ = 10pF
See Fig. 3-1, 3-2.
*1 Limited by maximum Tvj and for Max. RthJC.
*2 Pulse width and duty cycle are limited by T vj,max.
*3 Only for body-diode, Repititive pulse, PW ≤ 1.5μs, Duty cycle ≤ 5%
*4 When used as a protective function, PW ≤ 10μs
*5 Example of acceptable VGS waveform
+VGSS_surge
+VGSS_DC
tsurge
tsurge
-VGSS_DC
-VGSS_surge
Please note especially when using driver source that V GSS_surge must be in the range of
absolute maximum rating.
*6
Please be advised not to use SiC-MOSFETs with V GS below 10V as doing so may cause
thermal runaway.
*7 Tested after applying VGS = 21V for 100ms.
*8 Pulsed
*9 The value is based on TO-247 package. Single Pulsed.
*10 Measured conformable to JESD51-14.
See the application note "rthjc_measurement_and_usage_an-e.pdf". Link
URL: https://fscdn.rohm.com/en/products/databook/applinote/discrete/common/rthjc_measurement_and_usage_an-e.pdf
www.rohm.com
©2023 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
4/15
TSQ50252-SCT4026DW7HR
23.Aug.2023 - Rev.004
Datasheet
SCT4026DW7HR
lElectrical characteristic curves
Fig.1 Power Dissipation Derating Curve
Fig.2 Maximum Safe Operating Area
1000
160
Operation in this area is limited by RDS(on)
PW
120
Drain Current : ID [A]
Power Dissipation : PD [W]
140
100
80
60
40
100
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