© 2005 IXYS All rights reserved
1 - 2
510
DSSK 70-008AR
IXYS reserves the right to change limits, test conditions and dimensions.
I
FAV
= 2x35 A
V
RRM
= 80 V
V
F
= 0.64 V
Symbol Conditions Maximum Ratings
I
FRMS
70 A
I
FAV
T
C
= 150°C; rectangular, d = 0.5 35 A
I
FAV
T
C
= 150°C; rectangular, d = 0.5; per device 70 A
I
FSM
T
VJ
= 45°C; t
p
= 10 ms (50 Hz), sine 600 A
E
AS
I
AS
= 35 A; L = 100 µH; T
VJ
= 25°C; non repetitive 61 mJ
I
AR
V
A
=1.5 • V
RRM
typ.; f=10 kHz; repetitive 3.5 A
(dv/dt)
cr
tbd V/µs
T
VJ
-55...+175 °C
T
VJM
175 °C
T
stg
-55...+150 °C
P
tot
T
C
= 25°C 190 W
F
C
mounting force with clip 20...120 N
V
ISOL
50/60 Hz, RMS; t = 1 s 3000 V~
Weight typical 6 g
V
RSM
V
RRM
Type
V V
80 80 DSSK 70-008AR
Symbol Conditions Characteristic Values
typ. max.
I
R
V
R
= V
RRM
;T
VJ
= 25°C 4 mA
V
R
= V
RRM
;T
VJ
= 125°C 10 mA
V
F
I
F
= 35 A; T
VJ
= 125°C 0.64 V
I
F
= 35 A; T
VJ
= 25°C 0.76 V
I
F
= 70 A; T
VJ
= 125°C 0.80 V
R
thJC
0.8 K/W
R
thCH
0.25 K/W
Pulse test:
Pulse Width = 5 ms, Duty Cycle < 2.0 %
Data according to IEC 60747 and per diode unless otherwise specified
Power Schottky Rectifier
with common cathode
Features
• International standard package
• Very low V
F
• Extremely low switching losses
• Low I
RM
-values
• Isolated and
UL registered E153432
Applications
• Rectifiers in switch mode power
supplies (SMPS)
• Free wheeling diode in low voltage
converters
Advantages
• High reliability circuit operation
• Low voltage peaks for reduced
protection circuits
• Low noise switching
• Low losses
Dimensions see Outlines.pdf
C = Cathode, A = Anode
ISOPLUS 247
TM
A
A
C
Isolated
back surface *
ACA
