RHRD440 Datasheet, PDF (1/5 Pages) Fairchild Semiconductor – 4A, 400V - 600V Hyperfast Diodes

RHRD440, RHRD460, RHRD440S, RHRD460S
Data Sheet
January 2002
4A, 400V - 600V Hyperfast Diodes
The RHRD440, RHRD460, RHRD440S and RHRD460S are
hyperfast diodes with soft recovery characteristics
(t_rr < 30ns). They have half the recovery time of ultrafast
diodes and are of 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
PART NUMBER
PACKAGE
BRAND
RHRD440
TO-251
RHR440
RHRD460
TO-251
RHR460
RHRD440S
TO-252
RHR440
RHRD460S
TO-252
RHR460
NOTE: When ordering, use the entire part number. Add the suffix 9A
to obtain the TO-252AA variant in the tape and reel, i.e.,
RHRD460S9A.
Features
• Hyperfast with Soft Recovery. . . . . . . . . . . . . . . . . . <30ns
• Operating Temperature . . . . . . . . . . . . . . . . . . . . . . 175^oC
• Reverse Voltage Up to . . . . . . . . . . . . . . . . . . . . . . . . 600V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
JEDEC STYLE TO-251
ANODE
CATHODE
CATHODE
(FLANGE)
Symbol
K
A
JEDEC STYLE TO-252
CATHODE
ANODE
CATHODE
(FLANGE)
Absolute Maximum Ratings T_C = 25^oC, Unless Otherwise Specified
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 = 157^oC)
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 Lead Temperature for Soldering
(Leads at 0.063 in. (1.6mm) from case for 10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T_L
Package Body for 10s, see Tech Brief 334. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T_PKG
RHRD440,
RHRD440S
400
400
400
4
8
40
50
10
-65 to 175
300
260
RHRD460,
RHRD460S
600
600
600
4
UNITS
V
V
V
A
8
A
40
A
50
W
10
mJ
-65 to 175
o_C
300
o_C
260
o_C
©2002 Fairchild Semiconductor Corporation
RHRD440, RHRD460, RHRD440S, RHRD460S Rev. B