MLO36 Datasheet, PDF (3/3 Pages) IXYS Corporation – AC Controller Modules

MLO 36
MMO 36
60
W
50
P_tot
40
30
20
Circuit W1
10
1 x MMO 36
1 x MLO 36
0
0 5 10 15 20 25 30 35 40 A 0
25
50
75
I_RMS
Fig. 4 Load current capability for single phase AC controller
R_thKA K/W
0.9
1.8
3
4.5
7.5
10.5
100
T_A
125 °C 150
180
W
160
P_tot¹⁴⁰
120
100
80
60
R_thKA K/W
0.3
0.6
1
1.5
2.5
3.5
40
Circuit W3
3 x MMO 36
20
3 x MLO 36
0
0 5 10 15 20 25 30 35 40 A 0
25
50
75 100 125 °C 150
I_RMS
T_A
Fig. 6 Load current capability for three phase AC controller: 3xMMO 36/MLO 36
400
A
50 Hz
350
80 % V_RRM
I_TSM³⁰⁰
250
200
T_VJ = 45°C
150
T_VJ = 125°C
100
50
0
1
10
100 ms 1000
t
Fig. 5 Surge overload current
I_TSM, I_FSM: Crest value, t: duration
1000
V_R = 0V
A²s
I²t
T_VJ = 45°C
T_VJ = 125°C
300
200
100
1
ms 10
t
Fig. 7 I²t versus time (1-10 ms)
2.0
K/W
Constants for
Z_thJK calculation:
1.6
Z_thJK
1.2
R_thi / (K/W) t_i / (s)
0.017
0.04
1.143
0.3
0.008
0.019
0.16
0.98
0.8
0.4
0.0
0.001
0.01
0.1
1
Fig. 8 Transient thermal impedance junction to heatsink
(per thyristor or diode)
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30°
60°
120°
180°
DC
R for various
thJK
conduction
angles d :
R_thJK / (K/W) d :
1.5
1.557
1.579
1.603
1.616
DC
180°
120°
60°
30°
10
s 100
t
30
A
I_TAVM ²⁵
20
15
DC
180° sin
120°
60°
30°
10
5
0
0 25 50 75 100 125 °C
T_K
Fig. 9 Maximum on-state current
versus heatsink temperature
3-3