IXYS DSSK48-0025B Datasheet
© 2002 IXYS All rights reserved
1 - 1
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.
Power Schottky Rectifier
with common cathode
ACA
TO-220 AB
C (TAB)
A
C
A
A = Anode, C = Cathode , TAB = Cathode
Features
• International standard package
• Very low V
F
• Extremely low switching losses
• 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
Dimensions see outlines.pdf
232
Symbol Conditions Maximum Ratings
I
FRMS
35 A
I
FAV
TC = 130°C; rectangular, d = 0.5 25 A
I
FAV
TC = 130°C; rectangular, d = 0.5; per device 50 A
I
FSM TVJ
= 45°C; tp = 10 ms (50 Hz), sine 350 A
E
AS
IAS = tbd A; L = 180 µH; TVJ = 25°C; non repetitive tbd mJ
I
AR
VA =1.5 • V
RRM
typ.; f=10 kHz; repetitive tbd A
(dv/dt)
cr
tbd V/ms
T
VJ
-55...+150 °C
T
VJM
150 °C
T
stg
-55...+150 °C
P
tot
TC = 25°C 105 W
M
d
mounting torque 0.4...0.6 Nm
Weight typical 6 g
I
FAV
= 2x25 A
V
RRM
= 25 V
V
F
= 0.35 V
DSSK 48-0025B
V
RSM
V
RRM
Type
V V
25 25 DSSK 48-0025B
Symbol Conditions Characteristic Values
typ. max.
I
R
TVJ = 25°CVR= V
RRM
20 mA
TVJ = 100°CVR= V
RRM
60 mA
V
F
IF = 20 A; TVJ = 125°C 0.35 V
IF = 20 A; TVJ =25°C 0.44 V
IF = 40 A; TVJ = 125°C 0.48 V
R
thJC
1.2 K/W
R
thCH
0.5 K/W
Preliminary Data
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