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1
File Number
4050.1
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 2000
RURP4120CC
4A, 1200V Ultrafast Dual Diode
The RURP4120CC is an ultrafast dual diode with soft
recovery characteristics (t
rr
< 70ns). It has low forward
voltage drop and is silicon nitride passivated ion-implanted
epitaxial planar construction.
This device is intended for use as a freewheeling/clamping
diode and rectifier in a variety of switching power supplies
and other power switching applications. Its low stored charge
and ultrafast soft recovery minimize ringing and electrical
noise in many power switching circuits reducing power loss
in the switching transistors.
Formerly developmental type TA49036.
Symbol
Features
Ultrafast with Soft Recovery. . . . . . . . . . . . . . . . . . .<70ns
Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
C
Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200V
Avalanche Energy Rated
Planar Construction
Applications
Switching Power Supplies
Power Switching Circuits
General Purpose
Packaging
JEDEC TO-220AB
Ordering Information
PART NUMBER
PACKAGE
BRAND
RURP4120CC
TO-220AB
RUR4120C
NOTE: When ordering, use the entire part number.
A
1
K
A
2
CATHODE
ANODE 1
ANODE 2
CATHODE
(FLANGE)
Absolute Maximum Ratings
(Per Leg) T
C
= 25
o
C, Unless Otherwise Specified
RURP4120CC
UNITS
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RRM
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RWM
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
R
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
F(AV)
T
C
= 152
o
C
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FRM
Square Wave, 20kHz
1200
V
1200
V
1200
V
4
A
8
A
Nonrepetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FSM
Halfwave, 1 Phase, 60Hz
40
A
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
D
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
AVL
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
STG
, T
J
50
W
10
mJ
o
C
-65 to 175
Data Sheet
January 2000