Document
Ultrafast Recovery Rectifier
DURF1030CTR, 2x 5A, 300V, ITO-220AB, Common Anode
DURF1030CTR
RoHS Pb e3
SP3051
Description
Littelfuse DUR series Ultrafast Recovery Rectifier is designed to meet the general requirements of commercial applications by providing low Trr, high-temperature, lowleakage and low forward voltage drop products. It is suitable 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 Pbfree and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01)
Circuit Diagram
Common Anode
12 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 NonRepetitive Surge Current
Symbol VRWM
IF(AV)
Conditions -
r5e0c%tandguutylarcywcaleve@fToCrm=112 °C,
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
Ultrafast Recovery Rectifier
DURF1030CTR, 2x 5A, 300V, ITO-220AB, Common Anode
Thermal-Mechanical Specifications
Characteristics
Junction Temperature Storage Temperature Typical Thermal Resistance Junction to Case Approximate Weight Case Style
Symbol TJ Tstg
RθJC wt
-
Figure 1: Typical Forward Characteristics
Conditions -
DC operation
ITO-220AB
Specification -55 to +150 -55 to +150
3.5
2.0 -
Unit °C °C
°C/W
g -
Figure 2: Typical Reverse Characteristics
Figure 3: Typical Junction Capacitance
Part Numbering and Marking System
DURF1030CTR
LF xxxxx
*xxxxx is YYWWL
DUR F 10 30 CTR LF YY WW L
= Device Type = Package type = Forward Current (10A) = Reverse Voltage (300V) = Configuration = Littelfuse = Year = Week = Lot Number
© 2015 Littelfuse, Inc. Specifications are subject to change without notice.
Revised: 12/22/15
Ultrafast Recovery Rectifier
DURF1030CTR, 2x 5A, 300V, ITO-220AB, Common Anode
SP3051
Packing Options
Part Number DURF1030CTR
Marking DURF1030CTR
Packing Mode 50pcs / Tube
.