
1
File Number
4498.1
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 2000
RHRD440CC, RHRD460CC, RHRD440CCS,
RHRD460CCS
4A, 400V - 600V Hyperfast Dual Diodes
The RHRD440CC, RHRD460CC, RHRD440CCS and
RHRD460CCS are hyperfast dual diodes with soft recovery
characteristics (t
rr
< 30ns). They have half the recovery time
of ultrafast diodes 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 hyperfast soft recovery minimize ringing
and electrical noise in many power switching circuits
reducing power loss in the switching transistors.
Formerly developmental type TA49055.
Ordering Information
Symbol
Features
Hyperfast with Soft Recovery. . . . . . . . . . . . . . . . . .<30ns
Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
C
Reverse Voltage Up To. . . . . . . . . . . . . . . . . . . . . . . .600V
Avalanche Energy Rated
Planar Construction
Related Literature
- TB334 “Guidelines for Soldering Surface Mount
Components to PC Boards”
Applications
Switching Power Supplies
Power Switching Circuits
General Purpose
Packaging
JEDEC TO-251AA
JEDEC TO-252AA
PART NUMBER
RHRD440CC
RHRD460CC
RHRD440CCS
RHRD460CCS
NOTE: When ordering, use the entire part number. Add the suffix 9A
to obtain the TO-252 variant in tape and reel, e.g. RHRD460CCS9A.
PACKAGE
TO-251AA
TO-251AA
TO-252AA
TO-252AA
BRAND
HR440C
HR460C
HR440C
HR460C
A
1
K
A
2
CATHODE
(FLANGE)
ANODE 1
CATHODE
ANODE 2
ANODE 1
ANODE 2
CATHODE
(FLANGE)
Absolute Maximum Ratings
(Per Leg) T
C
= 25
o
C, Unless Otherwise Specified
RHRD440CC,
RHRD440CCS
400
400
400
4
RHRD460CC,
RHRD460CCS
600
600
600
4
UNITS
V
V
V
A
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
= 155
o
C
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
FRM
Square Wave, 20kHz
Nonrepetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
FSM
Halfwave, 1 Phase, 60Hz
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
D
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E
AVL
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
STG
,T
J
Maximum Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
L
Package Body for 10s, see Tech Brief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T
pkg
8
8
A
40
40
A
50
10
50
10
W
mJ
o
C
-65 to 175
-65 to 175
300
260
300
260
o
C
o
C
Data Sheet
January 2000