IXYS DSSK40-008B Datasheet
Advanced Technical Data
DSSK 40-008B
Power Schottky Rectifier
with common cathode
V
RSM
V V
80 80 DSSK 40-008B
Symbol Conditions Maximum Ratings
I
FRMS
I
FAV
I
FAV
I
FSM TVJ
E
AS
I
AR
(dv/dt)
T
VJ
T
VJM
T
stg
P
tot
M
d
Weight typical 6 g
V
RRM
Type
TC = 130°C; rectangular, d = 0.5 20 A
TC = 130°C; rectangular, d = 0.5; per device 40 A
= 45°C; tp = 10 ms (50 Hz), sine 500 A
IAS = tbd A; L = 180 µH; TVJ = 25°C; non repetitive tbd mJ
VA =1.5 • V
cr
typ.; f=10 kHz; repetitive tbd A
RRM
-55...+150 °C
-55...+150 °C
TC = 25°C 115 W
mounting torque 0.8...1.2 Nm
ACA
70 A
tbd V/ms
150 °C
I
V
V
FAV
RRM
F
= 2x20 A
= 80 V
= 0.57 V
TO-247 AD
A
C
A
A = Anode, C = Cathode , TAB = Cathode
C (TAB)
Features
• International standard package
• Very low V
• Extremely low switching losses
F
• Low IRM-values
• Epoxy meets UL 94V-0
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
Symbol Conditions Characteristic Values
typ. max.
IR TVJ = 25°C VR= V
TVJ = 100°C VR= V
V
F
IF = 20 A; TVJ = 125°C 0.57 V
RRM
RRM
20 mA
150 mA
Dimensions see outlines.pdf
IF = 20 A; TVJ = 25°C 0.62 V
IF = 40 A; TVJ = 125°C 0.67 V
R
thJC
R
thCH
Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0 %
Data according to IEC 60747 and per diode unless otherwise specified
IXYS reserves the right to change limits, Conditions and dimensions.
0.25 K/W
1.1 K/W
© 2002 IXYS All rights reserved
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