SDURF1040CT(CTR)
Technical Data
Data Sheet N0175, Rev. C
SDURF1040CT(CTR) ULTRAFAST RECTIFIER
Applications
Antiparallel diode for high frequency
switching devices
Anti saturation diode
Snubber diode
Free wheeling diode in converters and
motor control circuits
Rectifiers in switch mode power supplies (SMPS)
Inductive heating and melting
Uninterruptible power supplies (UPS)
Ultrasonic cleaners and welders
ITO-220AB
Circuit Diagram
Features
Ultra-Fast switching
High current capability
Low reverse leakage current
High surge current capability
This is a Pb − free device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
SDURF1040CT
SDURF1040CTR
Maximum Ratings:
Characteristics
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
Peak One Cycle Non-Repetitive Surge
Current(Per Leg)
Symbol
V
RRM
V
RWM
V
R
I
F (AV)
I
FSM
Condition
-
50% duty cycle @Tc=112°C,
rectangular wave form
8.3ms, Half Sine pulse
Max.
400
5(Per Leg)
10(Per Device)
80
Units
V
A
A
Electrical Characteristics:
Characteristics
Forward Voltage Drop(Per Leg)*
Reverse Current(Per Leg)*
Reverse Recovery Time(Per Leg)
* Pulse width < 300 µs, duty cycle < 2%
Symbol
V
F
I
R
t
rr
Condition
@5A, Pulse, T
J
= 25C
@V
R
= rated V
R
, T
J
= 25C
I
F
=500mA, I
R
=1A,and I
rm
=250mA
1.05
0.05
41
Typ.
Max.
1.3
30
45
Units
V
μA
ns
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SDURF1040CT(CTR)
Technical Data
Data Sheet N0175, Rev. C
Thermal-Mechanical Specifications:
Characteristics
Junction Temperature
Storage Temperature
Typical Thermal Resistance Junction to
Case
Approximate Weight
Case Style
Symbol
T
J
T
stg
R
JC
wt
Condition
DC operation
-
-
-
Specification
-55 to +150
-55 to +150
3.5
Units
C
C
C/W
g
ITO-220AB
2
Ratings and Characteristics Curves
TJ=25℃
TJ=125℃
TJ=25℃
Fig.1-Typical Junction Capacitance
Fig.2-Typical Reverse Characteristics
TJ=125℃
TJ=25℃
Fig.3-Typical Instantaneous Forward Voltage Characteristics
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SDURF1040CT(CTR)
Technical Data
Data Sheet N0175, Rev. C
Mechanical Dimensions ITO-220AB
SYMBOL
A
A1
A2
A3
b
b1
b2
b3
b4
c
D
E
e
e1
H1
L
L1
L2
L3
ΦP1(上口)
ΦP2(下口)
Q
Θ1
Θ2
Θ3
Θ4
Θ5
MIN.
4.30
1.10
2.80
2.50
0.50
1.10
1.50
1.20
1.60
0.50
14.80
9.96
6.50
12.70
1.60
0.80
0.60
3.30
2.99
2.50
Millimeters
TYP.
4.50
1.30
3.00
2.70
0.60
1.20
1.60
1.30
1.70
0.60
15.00
10.16
2.55
5.10
6.70
13.20
1.80
1.00
0.80
3.50
3.19
2.70
5°
4°
10°
5°
5°
MAX.
4.70
1.50
3.20
2.90
0.75
1.35
1.75
1.45
1.85
0.75
15.20
10.36
6.90
13.70
2.00
1.20
1.00
3.70
3.39
2.90
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SDURF1040CT(CTR)
Technical Data
Data Sheet N0175, Rev. C
Tube Specification
Ordering Information
Device
SDURF1040CT(CTR)
ITO-220AB
(Pb-Free)
Package
Shipping
50 pcs/ tube
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our Tape and Reel
Packaging Specification.
Marking Diagram
Where XXXXX is YYWWL
SDUR
= Device Type
F
= Package type
10
= Forward Current (10A)
40
= Reverse Voltage (400V)
CT(CTR) = Configuration
SSG
= SSG
YY
= Year
WW
= Week
L
= Lot Number
Cautions：Molding
resin
Epoxy resin UL:94V-0
SDURF1040CT
SDURF1040CTR
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SDURF1040CT(CTR)
Technical Data
Data Sheet N0175, Rev. C
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales
department for the latest version of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any damages that may result from an accident or any
other cause during operation of the user’s units according to the datasheet(s). SMC - Sangdest Microelectronics (Nanjing) Co., Ltd assumes
no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or
circuits described in the datasheets.
4- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any failure in a semiconductor device or any secondary
damage resulting from use at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC - Sangdest Microelectronics
(Nanjing) Co., Ltd.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC -
Sangdest Microelectronics (Nanjing) Co., Ltd.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party.
When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations..
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