
1
File Number
3640.3
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 2000
RURD620, RURD620S
6A, 200V Ultrafast Diodes
The RURD620, and RURD620S are ultrafast diodes with
soft recovery characteristics (t
rr
< 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, reducing power loss in the
switching transistors.
Formerly developmental type TA49037.
Symbol
Features
Ultrafast with Soft Recovery. . . . . . . . . . . . . . . . . . .<25ns
Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
C
Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V
Avalanche Energy Rated
Planar Construction
Applications
Switching Power Supplies
Power Switching Circuits
General Purpose
Packaging
JEDEC STYLE TO-251
JEDEC STYLE TO-252
Ordering Information
PART NUMBER
PACKAGE
BRAND
RURD620
TO-251
RUR620
RURD620S
TO-252
RUR620
NOTE: When ordering, use the entire part number. Add the suffix,
9A, to obtain the TO-252 variant in tape and reel, i.e., RURD620S9A.
K
A
CATHODE
(FLANGE)
ANODE
CATHODE
CATHODE
ANODE
CATHODE
(FLANGE)
Absolute Maximum Ratings
T
C
= 25
o
C Unless Otherwise Specified
RURD620
RURD620S
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
= 160
o
C
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FRM
Square Wave, 20kHz
200
V
200
V
200
V
6
A
12
A
Nonrepetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FSM
Halfwave, 1 phase, 60Hz
60
A
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P
D
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
AVL
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T
STG
,T
J
Maximum Lead Temperature for Soldering
45
W
10
mJ
o
C
-65 to 175
Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
L
Package Body for 10s, See Tech Brief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
PKG
300
300
o
C
260
o
C
260
Data Sheet
January 2000