DS 2
DSA 2
Rectifier Diode
Avalanche Diode
V
RRM
= 800-1800 V
I
F(RMS)
= 7 A
I
F(AV)M
= 3.6 A
V
RSM
V
900
1300
1700
1900
V
(BR)min
每
x
V
RRM
V
1300
1750
1950
V
800
1200
1600
1800
Standard
Types
DS 2-08A
DS 2-12A
Avalanche
Types
A
C
C
A
DSA 2-12A
DSA 2-16A
DSA 2-18A
A = Anode
C = Cathode
x
Only for Avalanche Diodes
Symbol
I
F(RMS)
I
F(AV)M
P
RSM
I
FSM
Test Conditions
T
VJ
= T
VJM
T
amb
= 45擄C; R
thJA
= 30 K/W; 180擄 sine
T
amb
= 45擄C; R
thJA
= 115 K/W; 180擄 sine
DSA types, T
VJ
= 25擄C, t
p
= 10
ms
T
VJ
= 45擄C;
V
R
= 0
T
VJ
= T
VJM
V
R
= 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
Maximum Ratings
7
3.6
1.2
2.5
120
127
100
106
72
68
50
47
180
-40...+180
-40...+180
2.4
A
A
A
kW
A
A
A
A
A
2
s
A
2
s
As
A
2
s
擄C
擄C
擄C
g
2
Features
International standard package
Axial wire connexions
Planar glassivated chips
q
q
q
Applications
Low power rectifiers
Field supply for DC motors
Power supplies
High voltage rectifiers
q
q
q
q
I
2
t
T
VJ
= 45擄C
V
R
= 0
T
VJ
= T
VJM
V
R
= 0
q
q
q
q
T
VJM
T
VJ
T
stg
Weight
Symbol
I
R
V
F
V
T0
r
T
R
thJA
Test Conditions
T
VJ
= 180擄C; V
R
= V
RRM
I
F
= 7 A; T
VJ
= 25擄C
Advantages
Space and weight savings
Simple PCB mounting
Improved temperature and power
cycling
Reduced protection circuits
Dimensions in mm (1 mm = 0.0394")
C
Characteristic Values
攏
攏
2
1.25
0.85
43
30
37
75
115
2.25
2.25
100
mA
V
V
mW
K/W
K/W
K/W
K/W
mm
mm
m/s
2
A
For power-loss calculations only
T
VJ
= T
VJM
Forced air cooling with 1.5 m/s, T
amb
= 45擄C
Soldered between 2 cooling fins, T
amb
= 45擄C
Soldered onto PC board (25 mm), T
amb
= 45擄C
Free air cooling, T
amb
= 45擄C
Creepage distance on surface
Strike distance through air
Max. allowable acceleration
d
S
d
A
a
Data according to IEC 60747
IXYS reserves the right to change limits, test conditions and dimensions
漏 2000 IXYS All rights reserved
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IXYS
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