RHRD440 Fairchild Semiconductor, RHRD440 Datasheet
RHRD440
Manufacturer Part Number
RHRD440
Description
4A/ 400V - 600V Hyperfast Diodes
Manufacturer
Fairchild Semiconductor
Datasheet
1.RHRD440.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RHRD440
Manufacturer:
Intersil/FSC
Quantity:
12 500
Company:
Part Number:
RHRD440CC
Manufacturer:
Intersil/FSC
Quantity:
12 500
©2002 Fairchild Semiconductor Corporation
4A, 400V - 600V Hyperfast Diodes
The RHRD440, RHRD460, RHRD440S and RHRD460S are
hyperfast diodes with soft recovery characteristics
(t
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
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.
Symbol
Absolute Maximum Ratings
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T
Maximum Lead Temperature for Soldering
RHRD440
RHRD460
RHRD440S
RHRD460S
rr
(T
(Square Wave, 20kHz)
(Halfwave, 1 Phase, 60Hz)
(Leads at 0.063 in. (1.6mm) from case for 10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
Package Body for 10s, see Tech Brief 334. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
PART NUMBER
< 30ns). They have half the recovery time of ultrafast
C
= 157
o
C)
TO-251
TO-251
TO-252
TO-252
PACKAGE
K
A
T
C
Data Sheet
= 25
RHR440
RHR460
RHR440
RHR460
o
C, Unless Otherwise Specified
RHRD440, RHRD460, RHRD440S, RHRD460S
BRAND
Features
• Hyperfast with Soft Recovery. . . . . . . . . . . . . . . . . . <30ns
• Operating Temperature . . . . . . . . . . . . . . . . . . . . . . 175
• Reverse Voltage Up to . . . . . . . . . . . . . . . . . . . . . . . . 600V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
January 2002
STG
CATHODE
(FLANGE)
F(AV)
RWM
RRM
CATHODE
FRM
FSM
PKG
AVL
, T
R
D
L
J
JEDEC STYLE TO-251
JEDEC STYLE TO-252
ANODE
RHRD440S
RHRD440,
-65 to 175
RHRD440, RHRD460, RHRD440S, RHRD460S Rev. B
400
400
400
300
260
40
50
10
4
8
ANODE
CATHODE
(FLANGE)
RHRD460S
RHRD460,
-65 to 175
CATHODE
600
600
600
300
260
40
50
10
4
8
UNITS
mJ
o
o
o
W
V
V
V
A
A
A
C
C
C
o
C
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RHRD440 Summary of contents
Page 1
... Data Sheet 4A, 400V - 600V Hyperfast Diodes The RHRD440, RHRD460, RHRD440S and RHRD460S are hyperfast diodes with soft recovery characteristics (t < 30ns). They have half the recovery time of ultrafast rr diodes and are of silicon nitride passivated ion-implanted epitaxial planar construction. These devices are intended for use as freewheeling/ clamping diodes and rectifi ...
Page 2
... I (See Figure 9 175 C o 100 C 0 100 200 300 400 V , REVERSE VOLTAGE (V) R RHRD440, RHRD460, RHRD440S, RHRD460S Rev. B UNITS 2.1 V 1.7 V µ µ A 100 µ µ A 500 C/W 500 600 ...
Page 3
... I , FORWARD CURRENT ( AND t CURVES vs FORWARD CURRENT SQ. WAVE 145 150 155 160 165 T , CASE TEMPERATURE ( C FIGURE 6. CURRENT DERATING CURVE 150 200 RHRD440, RHRD460, RHRD440S, RHRD460S Rev. B /dt = 200A/µ 170 175 o C) ...
Page 4
... Fairchild Semiconductor Corporation DUT CURRENT SENSE + FIGURE 11. AVALANCHE CURRENT AND VOLTAGE FIGURE 9. t WAVEFORMS AND DEFINITIONS rr V AVL WAVEFORMS RHRD440, RHRD460, RHRD440S, RHRD460S Rev ...
Page 5
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FAST Bottomless™ FASTr™ FRFET™ CoolFET™ GlobalOptoisolator™ CROSSVOLT™ GTO™ DenseTrench™ ...