2000 IXYS All rights reserved
1 - 3
I
RMS
= 39 A
V
RRM
= 1200-1600 V
V
RSM
V
RRM
Type
V
DSM
V
DRM
V
V
1200 1200
MLO 36-12io1
MMO 36-12io1
1600 1600
MLO 36-16io1
MMO 36-16io1
Data according to IEC 60747 and to a single thyristor/diode unless otherwise stated.
IXYS reserves the right to change limits, test conditions and dimensions.
Symbol
Test Conditions
Maximum Ratings
I
RMS
T
K
= 85
C, 50 - 400 Hz (for single controller)
39
A
I
TRMS
T
VJ
= T
VJM
28
A
I
TAVM
T
K
= 85
C; (180
sine)
18
A
I
TSM
T
VJ
= 45
C;
t = 10 ms (50 Hz), sine
360
A
V
R
= 0
t = 8.3 ms (60 Hz), sine
390
A
T
VJ
= T
VJM
t = 10 ms (50 Hz), sine
320
A
V
R
= 0
t = 8.3 ms (60 Hz), sine
350
A
I
2
t
T
VJ
= 45
C
t = 10 ms (50 Hz), sine
645
A
2
s
V
R
= 0
t = 8.3 ms (60 Hz), sine
630
A
2
s
T
VJ
= T
VJM
t = 10 ms (50 Hz), sine
510
A
2
s
V
R
= 0
t = 8.3 ms (60 Hz), sine
510
A
2
s
(di/dt)
cr
T
VJ
= T
VJM
repetitive, I
T
= 150 A
100
A/
m
s
f =50 Hz, t
P
=200
m
s
V
D
= 2/3 V
DRM
I
G
= 0.3 A
non repetitive, I
T
= I
TAVM
500
A/
m
s
di
G
/dt = 0.3 A/
m
s
(dv/dt)
cr
T
VJ
= T
VJM
;
V
DR
= 2/3 V
DRM
1000
V/
m
s
R
GK
=
; method 1 (linear voltage rise)
P
GM
T
VJ
= T
VJM
t
p
=
30
m
s
10
W
I
T
= I
TAVM
t
p
= 300
m
s
5
W
P
GAVM
0.5
W
V
RGM
10
V
T
VJ
-40...+125
C
T
VJM
125
C
T
stg
-40...+125
C
V
ISOL
50/60 Hz, RMS
t = 1 min
3000
V~
I
ISOL
1 mA
t = 1 s
3600
V~
M
d
Mounting torque
(M3)
0.7
0.1
Nm
(UNF 4-32)
6
0.9
lb.in.
Weight
typ.
15
g
Features
q
Thyristor controller for AC (circuit
W1C acc.
to IEC) for mains frequency
q
Direct copper bonded Al
2
O
3
-ceramic
base plate
q
Isolation voltage 3600 V~
q
Planar passivated chips
q
UL registered, E 72873
q
Long wire leads suitable for PC board
soldering
Applications
q
Switching and control of single and
three phase AC
q
Softstart AC motor controller
q
Solid state switches
q
Light and temperature control
Advantages
q
Easy to mount with two screws
q
Space and weight savings
q
Improved temperature and power
cycling
q
High power density
MLO 36
MMO 36
MMO 36
K1 = Cathode 1,
G1 = Gate 1
K2 = Cathode 2,
G2 = Gate 2
(MLO 36 has no G2 lead)
G2
K1
K2
G1
AC Controller Modules
MLO
G1 K1
MMO
K2 G2
K2
G1 K1
2000 IXYS All rights reserved
2 - 3
Symbol
Test Conditions
Characteristic Values
I
R
, I
D
T
VJ
= T
VJM
; V
R
= V
RRM
; V
D
= V
DRM
5
mA
V
T
I
T
= 45 A; T
VJ
= 25
C
1.49
V
V
T0
For power-loss calculations only
0.85
V
r
T
15
m
W
V
GT
V
D
= 6 V;
T
VJ
= 25
C
1.0
V
T
VJ
= -40
C
1.15
V
I
GT
V
D
= 6 V;
T
VJ
= 25
C
65
mA
T
VJ
= -40
C
120
mA
I
GM
t
p
= 50
m
s, f = 60 Hz, I
T
= I
TAVM
6
A
V
GD
T
VJ
= T
VJM
;
V
D
= 2/3 V
DRM
0.2
V
I
GD
1
mA
I
L
T
VJ
= 25
C; t
P
= 10
m
s, V
D
= 6 V
150
mA
I
G
= 0.3 A; di
G
/dt = 0.3 A/
m
s
I
H
T
VJ
= 25
C; V
D
= 6 V; R
GK
=
100
mA
t
gd
T
VJ
= 25
C; V
D
= 1/2 V
DRM
2
m
s
I
G
= 0.3 A; di
G
/dt = 0.3 A/
m
s
t
q
T
VJ
= T
VJM
; I
T
= 11 A, t
P
= 200
m
s; -di/dt = 10 A/
m
s
typ.
150
m
s
V
R
= 100 V; dv/dt = 10 V/
m
s; V
D
= 2/3 V
DRM
R
thJC
per thyristor/diode; DC current
1.3
K/W
per module
0.65
K/W
R
thJK
per thyristor/diode; DC current
1.5
K/W
per module
0.75
K/W
d
S
Creeping distance on surface
6
mm
d
A
Creepage distance in air
6
mm
a
Max. allowable acceleration
50
m/s
2
Dimensions in mm (1 mm = 0.0394")
MLO 36
MMO 36
MLO 36
MMO 36
1
10
100
1000
0.1
1
10
I
G
V
G
mA
1: I
GT
, T
VJ
= 125C
2: I
GT
, T
VJ
= 25C
3: I
GT
, T
VJ
= -40C
V
4: P
GAV
= 0.5 W
5: P
GM
= 1 W
6: P
GM
= 10 W
I
GD
, T
VJ
= 125C
4
2
1
5
6
10
100
1000
1
10
100
1000
s
t
gd
0.01
0.1
1
10
0
20
40
60
80
100
120
140
160
I
RMS
T
VJ
= 125C
T
K
= 85C
T
VJ
= 25C
typ.
Limit
t
MMO 36
MLO 36
mA
s
A
I
G
3
Fig. 2 Gate trigger delay time
Fig. 1 Gate trigger characteristics
Fig. 3 Rated RMS current versus time
(360 conduction)
2000 IXYS All rights reserved
3 - 3
MLO 36
MMO 36
1
10
100
1000
0
50
100
150
200
250
300
350
400
0
5
10 15 20 25 30 35 40
0
20
40
60
80
100
120
140
160
180
0
25
50
75
100
125
150
1
10
100
1000
0
25
50
75
100
125
0
5
10
15
20
25
30
0
5
10 15 20 25 30 35 40
0
10
20
30
40
50
60
0
25
50
75
100
125
150
ms
I
2
t
A
2
s
C
I
TAVM
C
A
0.001
0.01
0.1
1
10
100
0.0
0.4
0.8
1.2
1.6
2.0
ms
t
A
I
TSM
T
A
C
K/W
A
I
RMS
A
W
V
R
= 0V
80 % V
RRM
50 Hz
Circuit W1
1 x MMO 36
1 x MLO 36
Circuit W3
3 x MMO 36
3 x MLO 36
W
Z
thJK
s
t
T
A
I
RMS
T
K
t
P
tot
P
tot
0.9
1.8
3
4.5
7.5
10.5
R
thKA
K/W
0.3
0.6
1
1.5
2.5
3.5
R
thKA
K/W
200
300
180 sin
120
60
30
DC
Fig. 5 Surge overload current
I
TSM
, I
FSM
: Crest value, t: duration
Fig. 7 I
2
t versus time (1-10 ms)
Fig. 9 Maximum on-state current
versus heatsink temperature
Fig. 4 Load current capability for single phase AC controller
Fig. 6 Load current capability for three phase AC controller: 3xMMO 36/MLO 36
Fig. 8 Transient thermal impedance junction to heatsink
(per thyristor or diode)
Constants for
Z
thJK
calculation:
R
thi
/ (K/W) t
i
/ (s)
0.017
0.008
0.04
0.019
1.143
0.16
0.3
0.98
30
60
120
180
DC
R
thJK
for various
conduction
angles d :
R
thJK
/ (K/W) d :
1.5
DC
1.557
180
1.579
120
1.603
60
1.616
30
T
VJ
= 125C
T
VJ
= 45C
T
VJ
= 125C
T
VJ
= 45C
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