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| DSSK38-0025B Datasheet, PDF (1/1 Pages) IXYS Corporation – Power Schottky Rectifier Preliminary Data | |||
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Power Schottky Rectifier
Preliminary Data
DSSK 38-0025B
DSSK 38-0025BS
IFAV = 2x 20 A
VRRM = 25 V
VF = 0.40 V
VRSM
V
25
25
VRRM
V
25
25
Type
DSSK 38-0025B
DSSK 38-0025BS
A
C
A TO-263 AB
(...S-Type)
TO-220 AC
C (TAB)
A
A
A
C
A
C (TAB)
A = Anode, C = Cathode , TAB = Cathode
Symbol
IFRMS
IFAV
IFAV
IFSM
EAS
IAR
(dv/dt)cr
TVJ
TVJM
Tstg
Ptot
Md
Weight
Symbol
IR
VF
RthJC
RthCH
Conditions
Maximum Ratings
35
TC = 130°C; rectangular, d = 0.5
20
TC = 130°C; rectangular, d = 0.5; per device
40
TVJ = 45°C; tp = 10 ms (50 Hz), sine
330
IAS = tbd A; L = 180 µH; TVJ = 25°C; non repetitive tbd
VA =1.5 ⢠VRRM typ.; f = 10 kHz; repetitive
tbd
tbd
A
A
A
A
mJ
A
V/µs
-55...+150
°C
150
°C
-55...+150
°C
TC = 25°C
mounting torque
90
W
0.4...0.6
Nm
typical
2
g
Conditions
TVJ = 25°C VR = VRRM
TVJ = 100°C VR = VRRM
IF = 20 A;
IF = 20 A;
IF = 40 A;
TVJ = 125°C
TVJ = 25°C
TVJ = 125°C
Characteristic Values
typ. max.
20
mA
80
mA
0.40
V
0.48
V
0.58
V
1.4 K/W
0.5
K/W
Features
⢠International standard package
⢠Very low VF
⢠Extremely low switching losses
⢠Low I -values
RM
⢠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
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.
1-1
© 2003 IXYS All rights reserved
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