2001 IXYS All rights reserved
1 - 1
IXYS reserves the right to change limits, test conditions and dimensions.
I
FAVM
= 2x128 A
V
RRM
= 1200 V
t
rr
= 40 ns
Fast Recovery
Epitaxial Diode (FRED)
ECO-PAC 2
DSEI 2x161-12P
Symbol
Conditions
Maximum Ratings
I
FRMS
T
VJ
= T
VJM
270
A
I
FAVM
*
T
C
= 70C; rectangular; d = 0.5
128
A
I
FSM
T
VJ
= 45C; V
R
= 0 V;
t = 10 ms (50 Hz), sine
1200
A
t = 8.3 ms (60 Hz), sine
1320
A
T
VJ
= 125C; V
R
= 0 V; t = 10 ms (50 Hz), sine
1080
A
t = 8.3 ms (60 Hz), sine
1170
A
I
2
dt
T
VJ
= 45C; V
R
= 0 V;
t = 10 ms (50 Hz), sine
7200
A
2
s
t = 8.3 ms (60 Hz), sine
7100
A
2
s
T
VJ
= 125C; V
R
= 0 V; t = 10 ms (50 Hz), sine
5800
A
2
s
t = 8.3 ms (60 Hz), sine
5700
A
2
s
T
VJ
-40 ... + 150
C
T
VJM
150
C
T
stg
-40 ... + 125
C
V
ISOL
50/60 Hz, RMS
t = 1 min
2500
V ~
I
ISOL
< 1 mA
t = 1 s
3600
V ~
M
d
Mounting torque
(M4)
1.5-2.0
Nm
14-18
lb.in.
Weight
typ.
20
g
Preliminary Data Sheet
V
RSM
V
RRM
Typ
V
V
1200
1200
DSEI 2x161-12P
135
Symbol
Conditions
Characteristic Values
min.
typ.
max.
I
R
T
VJ
= 25C; V
R
= V
RRM
12
mA
T
VJ
= 25C; V
R
= 0.8
V
RRM
3
mA
T
VJ
= 125C; V
R
= 0.8
V
RRM
60
mA
V
F
I
T
= 200 A; T
VJ
= 25C
1.9
V
V
TO
For power-loss calculations only
1.16
V
r
T
3 m
R
thJC
per Diode
0.29 K/W
R
thCH
per Diode
0.2
K/W
I
RM
I
F
= 100 A; -di
F
/d
t
= 200 A/s; V
R
= 100 V
48
A
L
0.05 mH; T
VJ
= 100C
t
rr
I
F
= 1 A; -di
F
/d
t
= 400 A/s;
V
R
= 30 V; T
VJ
= 25C
40
ns
d
S
Creeping distance on surface
11.2
mm
d
A
Creeping distance in air
11.2
mm
a
Max. allowable acceleration
50 m/s
2
* I
FAVM
rating includes reverse blocking losses at T
VJM
;
V
R
= 0.8 V
RRM
;
d = 0.5
Features
2 indpendent FRED in 1 package
Isolation voltage 3600 V~
Planar glass passivated chips
Low forward voltage drop
Leads suitable for PC board soldering
Very short recovery time
Soft recovery behaviour
Applications
Antiparallel diode for high frequency
switching devices
Anti saturation diode
Snubber diode
Free wheeling diode in converters
and motor control circuits
Rectifiers in switch mode power
supplies (SMPS)
Inductive heating and melting
Uninterruptible power supplies (UPS)
Ultrasonic cleaners and welders
Advantages
Easy to mount with two screws
Space and weight savings
Improved temperature and power cycling
Low noise switching
Small and light weight
Dimensions in mm (1 mm = 0,0394")
AC-1
IK-10
LN-9
VX-18
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