Rectifier. DURF2040CT Datasheet

DURF2040CT Datasheet PDF


Part

DURF2040CT

Description

Ultrafast Recovery Rectifier

Manufacture

Littelfuse

Page 3 Pages
Datasheet
Download DURF2040CT Datasheet


DURF2040CT Datasheet
Ultrafast Recovery Rectifier
DURF2040CT, 2x 10A, 400V, ITO-220AB, Common Cathode
DURF2040CT
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 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
Base Common
Cathode
1
Anode
23
Anode
Maximum Ratings
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
-
r5e0c%tandguutylarcywcaleve@fToCrm=100 °C,
8.3 ms, half sine pulse
Max.
400
10 ( Per Leg)
20( Total Device)
125
Unit
V
A
A
Electrical Characteristics
Characteristics
Symbol
Forward Voltage Drop 1
Reverse Current1
Reverse Recovery Time
VF1
VF2
IR1
IR2
trr1
Footnote 1: Pulse Width < 300μs, Duty Cycle <2%
Conditions
@10A, Pulse, TJ = 25 °C
@10A, Pulse, TJ = 125 °C
@VR = Rated VR , TJ = 25 °C
@VR = Rated VR , TJ = 125 °C
IF=500mA, IR=1A,and Irm=250mA
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/22/15
Max.
1.3
1.2
10
500
45
Unit
V
V
μA
μA
ns

DURF2040CT Datasheet
Ultrafast Recovery Rectifier
DURF2040CT, 2x 10A, 400V, ITO-220AB, Common Cathode
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
5.0
2.0
-
Unit
°C
°C
°C/W
g
-
Figure 2: Typical Reverse Characteristics
Figure 3: Typical Junction Capacitance
Part Numbering and Marking System
DURF2040CT
LF xxxxx
*xxxxx is YYWWL
DUR
F
20
40
CT
LF
YY
WW
L
= Device Type
= Package type
= Forward Current (20A)
= Reverse Voltage (400V)
= Configuration
= Littelfuse
= Year
= Week
= Lot Number
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/22/15


Features Datasheet pdf Ultrafast Recovery Rectifier DURF2040CT, 2x 10A, 400V, ITO-220AB, Common Cathod e DURF2040CT RoHS Pb e3 SP3051 Descr iption 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 forwar d voltage drop products. It is suitable for output rectifier, free-wheeling or boost diode in high-frequency power sw itching application such as switch mode power supply and DC-DC converters. Fe atures • Ultra-fast switching • L ow reverse leakage current • High su rge current capability • Low forward voltage drop • Common Cathode conf iguration in electrically isolated ITO- 220AB package • Pb-free E3 means 2nd level interconnect is Pbfree and the t erminal finish material is tin(Sn) (IPC / JEDEC J-STD-609A.01) Circuit Diagram Base Common Cathode 1 Anode 23 Anode Maximum Ratings Applications • O utput rectifiers in switch mode power supplies (SMPS) and DC to DC converters.
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