© 2002 IXYS All rights reserved
1 - 2
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, test conditions and dimensions.
ACA
TO-247 AD
A = Anode, C = Cathode , TAB = Cathode
A
A
C
C (TAB)
Features
• International standard package
• Very low V
F
• Extremely low switching losses
• Low I
RM
-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
Dimensions see pages D2 - 87-88
Power Schottky Rectifier
with common cathode
I
FAV
= 2x40 A
V
RRM
= 25 / 30 V
V
F
= 0.39 V
232
DSSK 80-0025B
DSSK 80-003B
V
RSM
V
RRM
Type
V V
25 25 DSSK 80-0025B
30 30 DSSK 80-003B
Symbol Conditions Maximum Ratings
I
FRMS
70 A
I
FAV
T
C
= 130°C; rectangular, d = 0.5 40 A
I
FAV
T
C
= 130°C; rectangular, d = 0.5; per device 80 A
I
FSM
T
VJ
= 45°C; t
p
= 10 ms (50 Hz), sine 600 A
E
AS
I
AS
= 6 A; L = 180 µH; T
VJ
= 25°C; non repetitive 10 mJ
I
AR
V
A
=1.5 • V
RRM
typ.; f=10 kHz; repetitive 6 A
(dv/dt)
cr
5000 V/µs
T
VJ
-55...+150 °C
T
VJM
150 °C
T
stg
-55...+150 °C
P
tot
T
C
= 25°C 155 W
M
d
mounting torque 0.8...1.2 Nm
Weight typical 6 g
Symbol Conditions Characteristic Values
typ. max.
I
R
T
VJ
= 25°CV
R
= V
RRM
40 mA
T
VJ
= 100°CV
R
= V
RRM
250 mA
V
F
I
F
= 40 A; T
VJ
= 125°C 0.39 V
I
F
= 40 A; T
VJ
= 25°C 0.48 V
I
F
= 80 A; T
VJ
= 125°C 0.56 V
R
thJC
0.8 K/W
R
thCH
0.25 K/W
