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Datasheet: L208 (IXYS Corporation)

Power Schottky Rectifier

 

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IXYS Corporation
2003 IXYS All rights reserved
1
-
2
Power Schottky Rectifier
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.
Features
International standard package
Very low V
F
Extremely low switching losses
Low I
RM
-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
TO-252 AA
A
A
C (TAB)
A = Anode, C = Cathode , TAB = Cathode
A
C
Symbol
Conditions
Maximum Ratings
I
FRMS
20
A
I
FAV
T
C
= 16
5
C; rectangular, d = 0.5 6 A
I
FSM
T
VJ
= 45C; t
p
= 10 ms (50 Hz), sine
80
A
E
AS
I
AS
= 13 A; L = 180 H; T
VJ
= 25C; non repetitive
24
mJ
I
AR
V
A
=1.5 V
RRM
typ.; f=10 kHz; repetitive
1.3
A
(dv/dt)
cr
1000
V/
s
T
VJ
-55...+175
C
T
VJM
175
C
T
stg
-55...+150
C
P
tot
T
C
= 25
C
50
W
Weight
typical
0.3
g
I
FAV
= 6 A
V
RRM
= 45 V
V
F
= 0.5 V
DSS 6-0045AS
V
RSM
V
RRM
Type
marking
V
V
on product
45
45
DSS 6-0045AS
6Y045AS
Symbol
Conditions
Characteristic Values
typ.
max.
I
R
T
VJ
= 25C
V
R
= V
RRM
0.3
mA
T
VJ
= 125C V
R
= V
RRM
2.5
mA
V
F
I
F
= 6 A;
T
VJ
= 125C
0.5
0
V
I
F
= 6 A;
T
VJ
=
25C
0.6
3
V
I
F
= 12 A;
T
VJ
= 125 C
0.
59
V
R
thJC
3.0
K/W
328
2003 IXYS All rights reserved
2 - 2
D2
Fig. 3 Typ. junction capacitance C
T
versus reverse voltage V
R
Fig. 2 Typ. value of reverse current I
R
versus reverse voltage V
R
Fig. 1 Maximum forward voltage
drop characteristics
Fig. 4 Average forward current I
F(AV)
versus case temperature T
C
Fig. 5 Forward power loss
characteristics
Fig. 6 Transient thermal impedance junction to case at various duty cycles
Note: All curves are per diode
.
0
0.2
0.4
0.6
0.8
1.0
1
10
100
0
10
20
30
40
50
0.0001
0.001
0.01
0.1
1
10
100
5
15
0
10
0
2
4
6
8
10
12
14
0.0001
0.001
0.01
0.1
1
10
0.01
0.1
1
10
0
50
100
150
200
0
5
10
15
20
25
I
F(AV)
T
C
C
I
F(AV)
t
s
K/W
10
100
1000
10000
100
1000
10000
I
FSM
t
P
A
0
10
20
30
40
50
100
1000
C
T
I
R
I
F
A
V
F
V
R
V
R
V
pF
V
mA
A
P
(AV)
W
Z
thJC
V
A
s
0.08
DC
T
VJ
=
175C
150C
125C
25C
25C
50C
75C
100C
125C
T
VJ
=175C
150C
T
VJ
= 25C
d = 0.5
d =
DC
0.5
0.33
0.25
0.17
0.08
DSS 6-0045AS
Single Pulse
0.17
0.25
0.33
D = 0.5
328
DSS 6-0045AS
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