DSSK 40-0015B
Power Schottky Rectifier
with common cathode
Preliminary Data
I
FAV
= 2x20 A
V
RRM
= 15 V
V
F
= 0.32 V
V
RSM
V
15
V
RRM
V
15
Type
A
C
A
TO-247 AD
DSSK 40-0015B
A
C
A
C (TAB)
A = Anode, C = Cathode , TAB = Cathode
Symbol
I
FRMS
I
FAV
I
FAV
I
FSM
E
AS
I
AR
(dv/dt)
cr
T
VJ
T
VJM
T
stg
P
tot
M
d
Weight
Conditions
T
C
= 135掳C; rectangular, d = 0.5
T
C
= 135掳C; rectangular, d = 0.5; per device
T
VJ
= 45掳C; t
p
= 10 ms (50 Hz), sine
I
AS
= tbd A; L = 180 碌H; T
VJ
= 25掳C; non repetitive
V
A
=1.5 鈥?V
RRM
typ.; f=10 kHz; repetitive
Maximum Ratings
50
20
40
350
tbd
tbd
tbd
-55...+150
150
-55...+150
A
A
A
A
mJ
A
V/ms
掳C
掳C
掳C
W
Nm
g
Features
鈥?International standard package
鈥?Very low V
F
鈥?Extremely low switching losses
鈥?Low I
RM
-values
鈥?Epoxy meets UL 94V-0
Applications
鈥?Rectifiers in switch mode power
supplies (SMPS)
鈥?Free wheeling diode in low voltage
converters
T
C
= 25掳C
mounting torque
typical
90
0.8...1.2
6
Advantages
鈥?High reliability circuit operation
鈥?Low voltage peaks for reduced
protection circuits
鈥?Low noise switching
鈥?Low losses
Symbol
I
R
V
F
聛
Conditions
T
VJ
= 25掳C V
R
= V
RRM
T
VJ
= 100掳C V
R
= V
RRM
I
F
= 20 A;
I
F
= 20 A;
I
F
= 40 A;
T
VJ
= 125掳C
T
VJ
= 25掳C
T
VJ
= 125掳C
Characteristic Values
typ.
max.
10
200
0.32
0.44
0.41
1.4
0.25
mA
mA
V
V
V
K/W
K/W
Dimensions see outlines.pdf
R
thJC
R
thCH
Pulse test:
聛
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.
007
漏 2000 IXYS All rights reserved
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