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DUR2030CT Datasheet, PDF (1/3 Pages) Littelfuse – Ultra-fast switching
Ultrafast Recovery Rectifier
DUR2030CT, 2x 10A, 300V, TO-220AB, Common Cathode
DUR2030CT
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 Cathode
configuration in TO-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
Base Common
Cathode
2
1
Anode
Maximum Ratings
2
3
Anode
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
Characteristics
Peak Inverse Voltage
Average Forward Current
Peak One Cycle Non-
Repetitive Surge Current ( Per Leg)
Symbol
VRWM
IF(AV)
IFSM
Conditions
-
50% duty cycle @TC =100 °C,
rectangular wave form
8.3 ms, half sine pulse
Max.
300
10 (Per Leg)
20 (Total Device)
125
Unit
V
A
A
Electrical Characteristics
Characteristics
Forward Voltage Drop (Per Leg)1
Reverse Current1
Reverse Recovery Time
Symbol
VF
IR1
IR2
trr1
Conditions
@10A, Pulse, TJ = 25 °C
@VR = Rated VR , TJ = 25 °C
@VR = Rated VR , TJ = 125 °C
IF=500mA, IR=1A,and Irm=250mA
Footnote 1: Pulse Width < 300μs, Duty Cycle <2%
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/19/16
Max.
1.3
30
500
45
Unit
V
μA
ns