DSSK 38-0025B IXYS SEMICONDUCTOR, DSSK 38-0025B Datasheet
DSSK 38-0025B
Manufacturer Part Number
DSSK 38-0025B
Description
DIODE, SCHOTTKY, 2X20A, 25V
Manufacturer
IXYS SEMICONDUCTOR
Datasheet
1.DSSK38-0025BS-TUBE.pdf
(1 pages)
Specifications of DSSK 38-0025B
Repetitive Reverse Voltage Vrrm Max
25V
Forward Current If(av)
20A
Forward Voltage Vf Max
480mV
Forward Surge Current Ifsm Max
330A
Operating Temperature
RoHS Compliant
Diode Configuration
Dual
Diode Type
Schottky
Power Schottky Rectifier
Pulse test:
Data according to IEC 60747 and per diode unless otherwise specified
IXYS reserves the right to change limits, Conditions and dimensions.
Preliminary Data
V
Symbol
I
I
I
I
E
I
(dv/dt)
T
T
T
P
M
Weight
Symbol
I
V
R
R
1 - 1
FRMS
FAV
FAV
FSM
AR
R
25
25
V
VJ
VJM
stg
RSM
AS
tot
F
thJC
thCH
d
cr
V
25
25
RRM
V
Pulse Width = 5 ms, Duty Cycle < 2.0 %
Conditions
T
T
T
I
V
T
mounting torque
typical
Conditions
T
T
I
I
I
AS
F
F
F
C
C
VJ
A
C
VJ
VJ
= 20 A;
= 20 A;
= 40 A;
= 130°C; rectangular, d = 0.5
= 130°C; rectangular, d = 0.5; per device
= tbd A; L = 180 µH; T
=1.5 • V
= 25°C
= 45°C; t
= 25°C V
= 100°C V
Type
DSSK 38-0025B
DSSK 38-0025BS
RRM
p
T
T
T
= 10 ms (50 Hz), sine
VJ
VJ
VJ
R
R
typ.; f = 10 kHz; repetitive
= V
= V
= 25°C
= 125°C
= 125°C
RRM
RRM
VJ
= 25°C; non repetitive
typ.
Characteristic Values
0.5
-55...+150
-55...+150
0.4...0.6
Maximum Ratings
A
330
150
tbd
tbd
tbd
35
20
40
90
max.
0.40
0.48
0.58
2
1.4
20
80
C
V/µs
K/W
K/W
Nm
mA
mA
mJ
°C
°C
°C
W
A
A
A
A
A
V
V
V
g
A
I
V
V
TO-263 AB
(...S-Type)
A
A = Anode, C = Cathode , TAB = Cathode
Features
• International standard package
• Very low V
• Extremely low switching losses
• Low I
• Epoxy meets UL 94V-0
Applications
• Rectifiers in switch mode power
• Free wheeling diode in low voltage
Advantages
• High reliability circuit operation
• Low voltage peaks for reduced
• Low noise switching
• Low losses
Dimensions see Outlines.pdf
FAV
A
supplies (SMPS)
converters
protection circuits
RRM
F
RM
© 2003 IXYS All rights reserved
= 2x 20 A
= 25 V
= 0.40 V
DSSK 38-0025B
DSSK 38-0025BS
-values
F
A
C
A
C (TAB)
TO-220 AC
C (TAB)
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