IXYS DSSK60-0045B Power schottky rectifier with common cathode Datasheet

DSSK 60-0045B
IFAV = 2x30 A
VRRM = 45 V
VF = 0.44 V
Power Schottky Rectifier
with common cathode
VRSM
VRRM
V
V
45
45
A
Type
C
A
DSSK 60-0045B
TO-247 AD
A
C
A
C (TAB)
A = Anode, C = Cathode , TAB = Cathode
Symbol
Conditions
Maximum Ratings
IFRMS
IFAV
IFAV
TC = 120°C; rectangular, d = 0.5
TC = 120°C; rectangular, d = 0.5; per device
IFSM
TVJ = 45°C; tp = 10 ms (50 Hz), sine
EAS
IAR
70
30
60
A
A
A
650
A
IAS = 18 A; L = 180 µH; TVJ = 25°C; non repetitive
46
mJ
VA =1.5 • VRRM typ.; f=10 kHz; repetitive
1.8
A
(dv/dt)cr
1000
TVJ
TVJM
Tstg
Ptot
TC = 25°C
Md
mounting torque
Weight
typical
Symbol
Conditions
V/µs
-55...+150
150
-55...+150
°C
°C
°C
115
W
0.8...1.2
Nm
6
g
Characteristic Values
typ.
max.
IR
TVJ = 25°C VR = VRRM
TVJ = 100°C VR = VRRM
20
200
mA
mA
VF
IF = 30 A;
IF = 30 A;
IF = 60 A;
0.44
0.50
0.68
V
V
V
1.1
K/W
K/W
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 pages D2 - 87-88
304
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.
© 2003 IXYS All rights reserved
1-2
DSSK 60-0045B
100
10000
1000
A
150°C
mA
pF
IR
IF
CT
100 125°C
100°C
10
1000
10
TVJ =
150°C
125°C
25°C
75°C
1
50°C
25°C
1
0.0
TVJ= 25°C
100
0.1
0.2
0.4
0.6
0.8 V 1.0
0
10
20
30
Fig. 1 Maximum forward voltage
drop characteristics
Fig. 2 Typ. value of reverse current IR
versus reverse voltage VR
80
A
70
0
40 V 50
VR
VF
10
20
30
VR
40 V
Fig. 3 Typ. junction capacitance CT
versus reverse voltage VR
60
W
50
A
P(AV)
60
IF(AV)
d=0.5
50
IFSM
40
DC
40
30
30
d=
DC
0.5
0.33
0.25
0.17
0.08
20
20
10
10
0
0
0
40
80
120
TC
160°C
Fig. 4 Average forward current IF(AV)
versus case temperature TC
0
10
20
30
40 50
IF(AV)
60
A
µs
tP
Fig. 5 Forward power loss
characteristics
2
1
K/W
ZthJC
D=0.5
0.33
0.25
0.17
0.08
0.1
Single Pulse
(Thermal Resistance)
0.01
0.0001
DSSK 60-0045B
0.001
0.01
0.1
s
1
10
t
Note: All curves are per diode
304
Fig. 6 Transient thermal impedance junction to case at various duty cycles
© 2003 IXYS All rights reserved
2-2
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