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DURF1030CTR Datasheet, PDF (1/3 Pages) –
Ultrafast Recovery Rectifier
DURF1030CTR, 2x 5A, 300V, ITO-220AB, Common Anode
DURF1030CTR
RoHS Pb e3
Description
Littelfuse DUR series Ultrafast Recovery Rectifier is
designed to meet the general requirements of commercial
applications by providing low Trr, high-temperature, low-
leakage and low forward voltage drop products. It is suit-
able for output rectifier, free-wheeling or boost diode in
high-frequency power switching application such as switch
mode power supply and DC-DC converters.
Features
• Ultra-fast switching
• Low reverse leakage
current
• High surge current
capability
• Low forward voltage drop
• Common Anode
configuration in electrically
isolated ITO-220AB
package
• Pb-free E3 means 2nd
level interconnect is Pb-
free and the terminal finish
material is tin(Sn) (IPC/
JEDEC J-STD-609A.01)
Circuit Diagram
Common
Anode
1
2
Cathode Anode
3
Cathode
Applications
• Output rectifiers in switch
mode power supplies
(SMPS) and DC to DC
converters
• Free-wheeling diode or
boost diode in converters
and motor control circuits
• Anti-parallel diode for
high frequency switching
devices such as IGBT
• Uninterruptible Power
Supplies (UPS)
• Inductive heating and
melting
• Ultrasonic cleaners and
welders
Maximum Ratings
Characteristics
Peak Inverse Voltage
Average Forward Current
Peak One Cycle Non-
Repetitive Surge Current
Symbol
VRWM
IF(AV)
Conditions
-
50% duty cycle @TC =112 °C,
rectangular wave form
IFSM
8.3 ms, half sine pulse
Max.
300
5 ( Per Leg)
10 ( Total Device)
80
Unit
V
A
A
Electrical Characteristics
Characteristics
Forward Voltage Drop ( Per Leg)
Reverse Current
Max. Reverse Recovery Time
Symbol
VF
IR1
IR2
trr1
Conditions
@IF= 5A, Pulse, TJ = 25 °C
@VR = Rated VR , TJ = 25 °C
@VR = Rated VR , TJ = 125 °C
IF=500mA, IR=1A,and Irm=250mA
Max.
1.3
30
250
45
Unit
V
μA
ns
Footnote 1: Pulse Width < 300μs, Duty Cycle <2%
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/22/15