IXYS DSSK48-0025B Power schottky rectifier with common cathode Datasheet

DSSK 48-0025B
IFAV = 2x25 A
VRRM = 25 V
VF = 0.35 V
Power Schottky Rectifier
with common cathode
Preliminary Data
VRSM
VRRM
V
V
25
25
TO-220 AB
Type
A
DSSK 48-0025B
C
A
A
C
A
C (TAB)
A = Anode, C = Cathode , TAB = Cathode
Symbol
Conditions
Maximum Ratings
IFRMS
IFAV
IFAV
TC = 130°C; rectangular, d = 0.5
TC = 130°C; rectangular, d = 0.5; per device
IFSM
35
25
50
A
A
A
TVJ = 45°C; tp = 10 ms (50 Hz), sine
350
A
EAS
IAS = tbd A; L = 180 µH; TVJ = 25°C; non repetitive
tbd
mJ
IAR
VA =1.5 • VRRM typ.; f=10 kHz; repetitive
tbd
A
tbd
V/ms
(dv/dt)cr
TVJ
TVJM
Tstg
Ptot
TC = 25°C
Md
mounting torque
Weight
typical
Symbol
Conditions
IR
VF

-55...+150
150
-55...+150
°C
°C
°C
105
W
0.4...0.6
6
g
Characteristic Values
typ.
max.
TVJ = 25°C VR = VRRM
TVJ = 100°C VR = VRRM
IF = 20 A;
IF = 20 A;
IF = 40 A;
Nm
20
60
TVJ = 125°C
TVJ = 25°C
TVJ = 125°C
RthJC
RthCH
0.5
Features
• International standard package
• Very low VF
• 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
mA
mA
0.35
0.44
0.48
V
V
V
1.2
K/W
K/W
IXYS reserves the right to change limits, Conditions and dimensions.
© 2002 IXYS All rights reserved
232
Pulse test:  Pulse Width = 5 ms, Duty Cycle < 2.0 %
Data according to IEC 60747 and per diode unless otherwise specified
1-1
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