Datasheet

Ultrafast Recovery Rectifier
DUR2030CT, 2x 10A, 300V, TO-220AB, Common Cathode
DUR2030CT
RoHS
Pb
e3
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
• L
ow reverse leakage
current
• H
igh 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-STD609A.01)
Applications
Circuit Diagram
• O
utput rectifiers in switch
mode power supplies
(SMPS) and DC to DC
converters
Base Common
Cathode
2
• F
ree-wheeling diode or
boost diode in converters
and motor control circuits
1
Anode
2
• U
ninterruptible Power
Supplies (UPS)
• Inductive heating and
melting
• U
ltrasonic cleaners and
welders
• A
nti-parallel diode for
high frequency switching
devices such as IGBT
3
Anode
Maximum Ratings
Characteristics
Peak Inverse Voltage
Symbol
Conditions
Max.
Unit
VRWM
-
300
V
Average Forward Current
IF(AV)
50% duty cycle @TC =100 °C,
rectangular wave form
Peak One Cycle NonRepetitive Surge Current ( Per Leg)
IFSM
8.3 ms, half sine pulse
10 (Per Leg)
20 (Total Device)
A
125
A
Electrical Characteristics
Symbol
Conditions
Max.
Unit
Forward Voltage Drop (Per Leg)1
Characteristics
VF
@10A, Pulse, TJ = 25 °C
1.3
V
Reverse Current1
IR1
@VR = Rated VR , TJ = 25 °C
30
IR2
@VR = Rated VR , TJ = 125 °C
500
Reverse Recovery Time
trr1
IF=500mA, IR=1A,and Irm=250mA
45
Footnote 1: Pulse Width < 300μs, Duty Cycle <2%
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/19/16
μA
ns
SP3051
Description
Ultrafast Recovery Rectifier
DUR2030CT, 2x 10A, 300V, TO-220AB, Common Cathode
Thermal-Mechanical Specifications
Characteristics
Conditions
Specification
Unit
TJ
-
-55 to +150
°C
Storage Temperature
Tstg
-
-55 to +150
°C
Typical Thermal
Resistance Junction to Case
RθJC
DC operation
5.0
°C/W
Approximate Weight
wt
-
2
g
TO-220AB
-
-
Junction Temperature
Case Style
Symbol
-
Figure 1: Typical Forward Characteristics
Figure 2: Typical Reverse Characteristics
Figure 3: Typical Junction Capacitance
Part Numbering and Marking System
*xxxxx is YYWWL
DUR2030CT
LF
xxxxx
DUR
20
30
CT
LF
YY
WW
L
= Device Type
= Forward Current (20A)
= Reverse Voltage (300V)
= Configuration
= Littelfuse
= Year
= Week
= Lot Number
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/19/16
Ultrafast Recovery Rectifier
DUR2030CT, 2x 10A, 300V, TO-220AB, Common Cathode
Part Number
Marking
Packing Mode
M.O.Q
DURF1060
DURF1060
50pcs / Tube
1000
SP3051
Packing Options
Dimensions-Package TO-220AB
Symbol
Millimeters
Min
Max
A
3.56
4.83
A1
0.51
1.40
A2
2.03
2.92
b
0.38
1.02
b1
1.14
1.78
c
0.31*
0.61
D
14.22
16.51
D1
8.38
9.15*
E
9.65
10.67
e
2.54
-
e1
4.98*
-
H1
5.84
6.86
L
12.70
14.73
L1
-
6.35
øP
3.53
4.09
Q
2.54
3.43
Footnote *: The spec. does not comply with JEDEC spec.
Tube Specification TO-220AB
7mm
530mm
32mm
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/19/16