MDD 44
Diode Modules
I
FRMS
= 2x 100 A
I
FAVM
= 2x 64 A
V
RRM
= 800-1800 V
V
RSM
V
900
1300
1500
1700
1900
V
RRM
V
800
1200
1400
1600
1800
Type
3
1
2
TO-240 AA
2
1
3
MDD 44-08N1 B
MDD 44-12N1 B
MDD 44-14N1 B
MDD 44-16N1 B
MDD 44-18N1 B
Symbol
I
FRMS
I
FAVM
I
FSM
Test Conditions
T
VJ
= T
VJM
T
C
= 92°C; 180° sine
T
C
= 100°C; 180° sine
T
VJ
= 45°C;
V
R
= 0
T
VJ
= T
VJM
V
R
= 0
T
VJ
= 45°C
V
R
= 0
T
VJ
= T
VJM
V
R
= 0
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
(50 Hz), sine
(60 Hz), sine
(50 Hz), sine
(60 Hz), sine
(50 Hz), sine
(60 Hz), sine
(50 Hz), sine
(60 Hz), sine
Maximum Ratings
100
A
64
A
59
A
1150
1300
1000
1200
6600
7000
5000
5950
-40...+150
150
-40...+125
A
A
A
A
A
2
s
A
2
s
A
2
s
A
2
s
°C
°C
°C
V~
V~
Features
International standard package
JEDEC TO-240 AA
Direct copper bonded Al
2
O
3
-ceramic
base plate
Planar passivated chips
Isolation voltage 3600 V~
UL registered, E 72873
q
q
q
q
q
òi
2
dt
T
VJ
T
VJM
T
stg
V
ISOL
M
d
Weight
Symbol
I
R
V
F
V
T0
r
T
Q
S
I
RM
R
thJC
R
thJK
d
S
d
A
a
50/60 Hz, RMS
I
ISOL
£
1 mA
t = 1 min
t=1s
Applications
Supplies for DC power equipment
DC supply for PWM inverter
Field supply for DC motors
Battery DC power supplies
q
q
q
q
3000
3600
Mounting torque (M5)
Terminal connection torque (M5)
Typical including screws
Test Conditions
T
VJ
= T
VJM
; V
R
= V
RRM
I
F
= 200 A; T
VJ
= 25°C
For power-loss calculations only
T
VJ
= T
VJM
T
VJ
= 125°C; I
F
= 50 A, -di/dt = 0.64 A/ms
per diode; DC current
per module
per diode; DC current
per module
2.5-4/22-35 Nm/lb.in.
2.5-4/22-35 Nm/lb.in.
90
g
Characteristic Values
10 mA
1.60
0.8
4.3
90
11
0.59
0.295
0.79
0.395
12.7
9.6
50
V
V
mW
mC
A
K/W
K/W
K/W
K/W
mm
mm
m/s
2
Advantages
Space and weight savings
Simple mounting
Improved temperature and power
cycling
Reduced protection circuits
q
q
q
q
Dimensions in mm (1 mm = 0.0394")
other values
see Fig. 6/7
Creepage distance on surface
Strike distance through air
Maximum allowable acceleration
Data according to IEC 60747 and refer to a single diode unless otherwise stated.
IXYS reserves the right to change limits, test conditions and dimensions
© 2000 IXYS All rights reserved
1-3
IXYS [ IXYS CORPORATION ]
