Datasheet
© 2011 IXYS All rights reserved
1 - 1
20110114a
DSA 1
IXYS reserves the right to change limits, test conditions and dimensions.
Symbol Conditions Characteristic Values
typ. max.
I
R
V
R
= V
RRM
T
VJ
= T
VJM
0.7 mA
V
F
I
F
= 7 A T
VJ
= 25°C 1.34 V
V
T0
r
T
For power-loss calculations only
T
VJ
= T
VJM
0.8
67
V
mW
R
thJA
Forced air cooling with 1.5 m/s, T
amb
= 45°C
Soldered on to PC board, T
amb
= 45°C
38
80
K/W
K/W
d
S
d
A
a
Creepage distance on surface
Strike distance through air
Max. allowable acceleration
8.5
6.7
100
mm
mm
m/s
2
Data according to IEC 60747
V
RRM
= 1200-1800 V
I
F(RMS)
= 7 A
I
FAVM
= 2.3 A
Avalanche Diode
Features
• Plastic standard package
• Planar passivated chips
Applications
• Low power rectifiers
• Field supply for DC motors
• Power supplies
• High voltage rectifiers
Advantages
• Space and weight savings
• Simple PCB mounting
• Improved temperature & power cycling
• Reduced protection circuits
Symbol Conditions Maximum Ratings
I
FRMS
I
FAVM
T
VJ
= T
VJM
T
amb
= 45°C; R
thJA
= 38 K/W; 180° sine
T
amb
= 45°C; R
thJA
= 80 K/W; 180° sine
7
2.3
1.3
A
A
A
P
RSM
T
VJM
, t
p
= 10 ms 1.6 kW
I
FSM
T
VJ
= 45°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
110
118
A
T
VJ
= 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
100
104
A
I
2
t
T
VJ
= 45°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
60
58
A
2
s
T
VJ
= 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
50
45
A
2
s
T
VJ
T
VJM
T
stg
-40...+150
150
-40...+150
°C
°C
°C
Weight
typical 0.8 g
A C
A = Anode, C = Cathode
C
A
V
RSM
V
V
(BR)min
V
V
RRM
V
Type
1300 1300 1200 DSA 1-12D
1700 1750 1600 DSA 1-16D
1900 1950 1800 DSA 1-18D
1.2
7.5
1.5
0.5
1.5
1
4
10
911.5
0.8
K A
Dimensions in mm (1 mm = 0.0394")
Preliminary data