90MT Datasheet, PDF (6/7 Pages) International Rectifier – THREE PHASE BRIDGE

90-110MT..KB Series
Bulletin I27501 rev. A 05/03
450
110MT..KB Series
400 _{TJ = 150°C}
350
300
120°
(Rect)
250
200
150
100
50
0.2
0.12
K/W
K/W
0.04.3KK/W/W
0.5 _K/W
0.7 _K/W
1 _K/W
1.5 _K/W
0
0 25 50 75 100 125 1050 25 50 75 100 125 150
Total Output Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 8 - Total Power Loss Characteristics
900
At Any Rated Load Condition And With
800
Rated V_RRM Applied Following Surge.
Initial T_J = 150°C
@ 60 Hz 0.0083 s
700
@ 50 Hz 0.0100 s
600
500
400
300 _{110MT..KB Series}
200
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 9 - Maximum Non-Repetitive Surge Current
1000
900
800
700
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T_J = 150°C
No Voltage Reapplied
Rated V_RRM Reapplied
600
500
400
300 110MT..KB Series
200
0.01
0.1
1
Pulse Train Duration (s)
Fig. 10 - Maximum Non-Repetitive Surge Current
10
Steady State Value
R_thJC = 1.26 K/W
R_thJC = 1.07 K/W
1 ^{(DC Operation)}
90MT..KB Series
110MT..KB Series
0.1
0.01
0.001
6
Per Junction
0.01
0.1
1
Square Wave Pulse Duration (s)
Fig. 11 - Thermal Impedance Z_thJC Characteristic
10
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