© 2017 IXYS All rights reserved
1 - 1
DS 35 DSI 35
DSA 35 DSAI 35
20170323a
V
RSM
V
(BR)min
① V
RRM
Anode Cathode
V V V on stud on stud
1300 - 1200 DS
35-12A DSI 35-12A
1300 1300 1200 DSA
35-12A DSAI 35-12A
1700 1750 1600 DSA 35-16A DSAI 35-16A
1900 1950 1800 DSA 35-18A DSAI 35-18A
① Only for Avalanche Diodes
Symbol Test Conditions Maximum Ratings
I
F(RMS)
T
VJ
= T
VJM
80 A
I
F(AVM)
T
case
= 100°C; 180° sine 49 A
P
RSM
DSA(I) types, T
VJ
= T
VJM
, t
p
= 10 µs 11 kW
I
FSM
T
VJ
= 45°C; t = 10 ms (50 Hz), sine 650 A
V
R
= 0 t = 8.3 ms (60 Hz), sine 690 A
T
VJ
= T
VJM
t = 10 ms (50 Hz), sine 600 A
V
R
= 0 t = 8.3 ms (60 Hz), sine 640 A
I
2
t T
VJ
= 45°C t = 10 ms (50 Hz), sine 2100 A
2
s
V
R
= 0 t = 8.3 ms (60 Hz), sine 2000 A
2
s
T
VJ
= T
VJM
t = 10 ms (50 Hz), sine 1800 A
2
s
V
R
= 0 t = 8.3 ms (60 Hz), sine 1700 A
2
s
T
VJ
-40...+180 °C
T
VJM
180 °C
T
stg
-40...+180 °C
M
d
Mounting torque 4.5-5.5 Nm
40-49 lb.in.
Weight 15 g
V
RRM
= 1200-1800 V
I
F(RMS)
= 80 A
I
F(AV)M
= 49 A
Features
●
International standard package,
JEDEC DO-203 AB (DO-5)
●
Planar glassivated chips
Applications
●
High power rectifi ers
●
Field supply for DC motors
●
Power supplies
Advantages
●
Space and weight savings
●
Simple mounting
●
Improved temperature and power
cycling
●
Reduced protection circuits
Symbol Test Conditions Characteristic Values
I
R
T
VJ
= T
VJM
; V
R
= V
RRM
≤ 4 mA
V
F
I
F
= 150 A; T
VJ
= 25°C ≤ 1.55 V
V
T0
For power-loss calculations only 0.85 V
r
T
T
VJ
= T
VJM
4.5 mΩ
R
thJC
DC current 1.05 K/W
R
thJH
DC current 1.25 K/W
d
S
Creepage distance on surface 4.05 mm
d
A
Strike distance through air 3.9 mm
a Max. allowable acceleration 100 m/s
2
Dimensions in mm (1 mm = 0.0394")
Data according to IEC 60747
IXYS reserves the right to change limits, test conditions and dimensions
Rectifi er Diode
Avalanche Diode
A = Anode C = Cathode
DO-203 AB
DS DSI
DSA DSAI
C
A
A
C
1/4-28UNF
