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UR620C Datasheet PDF : 5 Pages
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Data Sheet
RURD620CC, RURD620CCS
January 2002
6A, 200V Ultrafast Dual Diodes
The RURD620CC and RURD620CCS are ultrafast dual
diodes with soft recovery characteristics (trr < 25ns). They
have low forward voltage drop and are silicon nitride
passivated ion-implanted epitaxial planar construction.
These devices are intended for use as
freewheeling/clamping diodes and rectifiers in a variety of
switching power supplies and other power switching
applications. Their low stored charge and ultrafast soft
recovery minimize ringing and electrical noise in many power
switching circuits, thus reducing power loss in the switching
transistors.
Formerly developmental type TA49037.
Ordering Information
PART NUMBER
PACKAGE
BRAND
RURD620CC
TO-251AA
UR620C
RURD620CCS
TO-252AA
UR620C
NOTE: When ordering, use the entire part number. Add the suffix,
9A, to obtain the TO-252 variant in tape and reel, i.e.,
RURD620CCS9A.
Symbol
K
A1
A2
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <25ns
• Operating Temperature . . . . . . . . . . . . . . . . . . . . . . 175oC
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
JEDEC TO-251AA
ANODE 1
CATHODE
ANODE 2
CATHODE
(FLANGE)
JEDEC TO-252AA
ANODE 2
ANODE 1
CATHODE
(FLANGE)
Absolute Maximum Ratings (Per Leg) TC = 25oC Unless Otherwise Specified
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VR
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV)
TC = 160oC
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFRM
Square Wave, 20kHz
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFSM
Halfwave, 1 phase, 60Hz
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PD
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TSTG,TJ
RURD620CC
RURD620CCS
200
200
200
6
12
60
45
10
-65 to 175
UNITS
V
V
V
A
A
A
W
mJ
oC
©2002 Fairchild Semiconductor Corporation
RURD620CC, RURD620CCS Rev. B
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