July 2003
ISL9R460P2, ISL9R460S2, ISL9R460S3S
4A, 600V Stealth™ Diode
General Description
Features
•
•
•
•
•
Soft Recovery . . . . . . . . . . . . . . . . . . . . . . . . . t / t > 3
b a
The ISL9R460P2, ISL9R460S2 and ISL9R460S3S are
Stealth™ diodes optimized for low loss performance in
high frequency hard switched applications. The
Stealth™ family exhibits low reverse recovery current
(IRRM) and exceptionally soft recovery under typical
operating conditions.
Fast Recovery . . . . . . . . . . . . . . . . . . . . . . . . . t < 20ns
rr
o
Operating Temperature . . . . . . . . . . . . . . . . . . . . 175 C
Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 600V
Avalanche Energy Rated
This device is intended for use as a free wheeling or
boost diode in power supplies and other power
switching applications. The low IRRM and short ta phase
reduce loss in switching transistors. The soft recovery
minimizes ringing, expanding the range of conditions
under which the diode may be operated without the use
of additional snubber circuitry. Consider using the
Stealth™ diode with an SMPS IGBT to provide the
most efficient and highest power density design at
lower cost.
Applications
•
•
•
•
•
•
Switch Mode Power Supplies
Hard Switched PFC Boost Diode
UPS Free Wheeling Diode
Motor Drive FWD
SMPS FWD
Snubber Diode
Formerly developmental type TA49408.
Package
Symbol
JEDEC TO-220AC
JEDEC STYLE TO-262
JEDEC TO-263AB
K
ANODE
CATHODE
ANODE
CATHODE
CATHODE
(FLANGE)
CATHODE
(FLANGE)
A
CATHODE
(FLANGE)
N/C
ANODE
Device Maximum Ratings T = 25°C unless otherwise noted
C
Symbol
Parameter
Ratings
Units
V
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
600
RRM
RWM
V
600
V
V
600
V
R
I
Average Rectified Forward Current (T = 155°C)
4
A
F(AV)
C
I
Repetitive Peak Surge Current (20kHz Square Wave)
Nonrepetitive Peak Surge Current (Halfwave 1 Phase 60Hz)
Power Dissipation
8
50
A
FRM
I
A
FSM
P
58
W
mJ
°C
D
E
Avalanche Energy (0.5A, 80mH)
10
AVL
T , T
Operating and Storage Temperature Range
-55 to 175
J
STG
T
Maximum Temperature for Soldering
L
T
Leads at 0.063in (1.6mm) from Case for 10s
Package Body for 10s, See Techbrief TB334
300
260
°C
°C
PKG
CAUTION: Stresses above those listed in “Device Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and
operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
©2003 Fairchild Semiconductor Corporation
ISL9R460P2, ISL9R460S2, ISL9R460S3S Rev. B2