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 (trr < 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.
Symbol
Features
• Hyperfast with Soft Recovery. . . . . . . . . . . . . . . . . .<30ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC
• 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
Ordering Information
PART NUMBER PACKAGE BRAND
RHRD440CC TO-251AA HR440C
RHRD460CC TO-251AA HR460C
RHRD440CCS TO-252AA HR440C
RHRD460CCS TO-252AA HR460C
NOTE: When ordering, use the entire part number. Add the suffix 9A
to obtain the T O-252 variant in tape and reel, e.g. RHRD460CCS9A.
A1
K
A2
CATHODE
(FLANGE)
ANODE 1
CATHODE
ANODE 2
ANODE 1
ANODE 2
CATHODE
(FLANGE)
Absolute Maximum Ratings (Per Leg) TC = 25oC, Unless Otherwise Specified RHRD440CC,
RHRD440CCS RHRD460CC,
RHRD460CCS UNITS
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VRRM 400 600 V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VRWM 400 600 V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VR400 600 V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV)
TC = 155oC44A
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IFRM
Square Wave, 20kHz 88A
Nonrepetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IFSM
Halfwave, 1 Phase, 60Hz 40 40 A
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD50 50 W
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .EAVL 10 10 mJ
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TSTG,TJ-65 to 175 -65 to 175 oC
Maximum Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL
Package Body for 10s, see Tech Brief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Tpkg 300
260 300
260
oC
oC
Data Sheet January 2000