IXYS DSSK70-008A

Advanced Technical Data
DSSK 70-008A
Power Schottky Rectifier
IFAV = 2x35 A
VRRM = 80 V
VF = 0.66 V
with common cathode
VRSM
VRRM
V
V
80
80
TO-247 AD
Type
A
DSSK 70-008A
C
A
A
C
A
C (TAB)
A = Anode, C = Cathode , TAB = Cathode
Symbol
Conditions
Maximum Ratings
IFRMS
IFAV
IFAV
TC = 150°C; rectangular, d = 0.5
TC = 150°C; rectangular, d = 0.5; per device
IFSM
70
35
70
A
A
A
TVJ = 45°C; tp = 10 ms (50 Hz), sine
600
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...+175
175
-55...+150
°C
°C
°C
190
W
0.8...1.2
6
g
Characteristic Values
typ.
max.
TVJ = 25°C VR = VRRM
TVJ = 125°C VR = VRRM
IF = 35 A;
IF = 35 A;
IF = 70 A;
Nm
4
10
TVJ = 125°C
TVJ = 25°C
TVJ = 125 °C
RthJC
RthCH
0.25
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
0.66
0.77
0.79
V
V
V
0.8
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
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