MDD175-34N1

MDD175-34N1
Optional accessories for modules
Keyed gate/cathode twin plugs with wire length = 350 mm, gate = white, cathode = red
Type ZY 180L (L = Left for pin pair 4/5)
Type ZY 180R (R = Right for pin pair 6/7)
2.8 x 0.8
10
2
49
45
43
1
2 3
7654
80
92
115
6.2
20 22.5 35 28.5
50
38
18
UL 758, style 3751
52
+0
-1,4
32
+0
-1,9
15
±1
3x M8
2 1 3
Outlines Y1
IXYS reserves the right to change limits, conditions and dimensions.
20170116hData according to IEC 60747and per semiconductor unless otherwise specified
© 2017 IXYS all rights reserved
MDD175-34N1
0.001 0.01 0.1 1
3000
4000
5000
6000
7
0
00
2 3 4 5 6 7 8 9 011
10
4
10
5
10
6
0.5 1.0 1.5
0
100
200
300
400
500
6
0
0
0 100 200 300
0
100
200
300
400
1 10 100 1000 10000
0.00
0.04
0.08
0.12
0.16
0 50 100 150
0
100
200
300
400
500
600
700
I
F
[A
]
V
F
[V]
I
FSM
[A]
t [s]
I
2
t
[A
2
s]
t [ms]
P
tot
[W]
I
F(AV)M
[A]
T
amb
[°C]
I
F(AV)M
[A]
T
C
[°C]
Z
thJC
[K/W]
Fig. 1 Forward current versus
voltage drop per diode
Fig. 2 Surge overload current
Fig. 3 I
2
t versus time per diode
Fig. 4 Power dissipation vs. direct output current and ambient temperature
Fig. 5 Max. forward current vs.
case temperature
Fig. 6 Transient thermal impedance junction to case
t [ms]
Constants for Z
thJC
calculation:
i R
thi
(K/W) t
i
(s)
1 0.155 0.0005
2 0.332 0.0095
3 0.713 0.17
4 0.3 0.8
5 0.00001 0.00001
0 50 100 150
50 Hz, 80%V
RRM
T
VJ
= 45°C
T
VJ
= 45°C
V
R
= 0 V
T
VJ
= 150°C
T
VJ
= 150°C
T
VJ
= 25°C
T
VJ
= 125°C
T
VJ
= 150°C
DC =
1
0.5
0.4
0.33
0.17
0.08
DC =
1
0.5
0.4
0.33
0.17
0.08
R
thHA
=
0.1K/W
0.2 K/W
0.4 K/W
0.6 K/W
0.8 K/W
1.0 K/W
Rectifier
IXYS reserves the right to change limits, conditions and dimensions.
20170116hData according to IEC 60747and per semiconductor unless otherwise specified
© 2017 IXYS all rights reserved

MDD175-34N1

Mfr. #:
Manufacturer:
Littelfuse
Description:
SCR Modules Dual Diode Modules Power Device
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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