200 A
THREE PHASE BRIDGE
Bulletin I27129 rev. C 05/03
1
200MT40KB
Power Module
I
O
200
A
@ T
C
85
C
I
FSM
@ 50Hz
1800
A
@ 60Hz
1880
I
2
t
@ 50Hz
16.2
KA
2
s
@ 60Hz
14.7
I
2
t
162
KA
2
s
V
RRM
400
V
T
STG
range
- 40 to 150
C
T
J
range
- 40 to 150
Major Ratings and Characteristics
Parameters 200MT40KB Units
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Features
Package fully compatible with the industry standard INT-A-
pak power modules series
High thermal conductivity package, electrically insulated case
Low power loss
Excellent power volume ratio, outline for easy connections to
power transistor and IGBT modules
4000 V
RMS
isolating voltage
UL E78996 approved
Description
It extents the existing range of MT...KB bridges an
extremely compact, encapsulated three phase bridge
rectifiers offering efficient and reliable operation. They
are intended for use in general purpose and heavy duty
applications.
200MT40KB
2
Bulletin I27129 rev. C 05/03
www.irf.com
I
O
Maximum RMS output current
200
A
120 Rect conduction angle
@ Case temperature
85
C
I
TSM
Maximum peak, one-cycle
1800
A
t = 10ms
No voltage
forward, non-repetitive
1880
t = 8.3ms
reapplied
on state surge current
1520
t = 10ms
100% V
RRM
1590
t = 8.3ms
reapplied
Initial
I
2
t
Maximum I
2
t for fusing
16.2
KA
2
s
t = 10ms
No voltage
T
J
= T
J
max.
14.7
t = 8.3ms
reapplied
11.6
t = 10ms
100% V
RRM
12.6
t = 8.3ms
reapplied
I
2
t
Maximum I
2
t for fusing
162
KA
2
s t = 0.1 to 10ms, no voltage reapplied
V
F(TO)
Value of threshold voltage
0.76
V
@ T
J
max.
r
t
Slope resistance
2.4
m
V
FM
Maximum forward voltage drop
1.40
V
I
pk
= 200A, T
J
= 25C, t
p
= 400s single junction
V
INS
Insulation voltage
4000
V
T
J
= 25
o
C all terminal shorted, f = 50Hz, t = 1s
Forward Conduction
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Parameter 200MT40KB Units Conditions
V
RRM
, maximum
V
RSM
, maximum
I
RRM
max.
Type number
repetitive peak
non-repetitive peak
@ T
J
= 150C
reverse voltage
reverse voltage
V
V
mA
200MT40KB 400 500 6
Thermal and Mechanical Specifications
T
J
Maximum junction operating
- 40 to 150
C
temperature range
T
stg
Maximum storage temperature
-40 to 150
C
range
R
thJC
Maximum thermal resistance,
0.12
K/W
DC operation per module
junction to case
0.69
DC operation per junction
0.14
120 Rect condunction angle per module
0.82
120 Rect condunction angle per junction
R
thCS
Maximum thermal resistance,
0.033
K/W
case to heatsink
T
Mounting torque 10%
4 to 6
Nm
to heatsink
wt
Approximate weight
176
g
A mounting compound is recommended and the
torque should be rechecked after a period of 3
hours to allow for the spread of the compound.
Lubricated threads.
Parameter 200MT40KB Units Conditions
Per module.
Mounting surface smooth, flat and greased.
Heatsink compound thermal conductivity = 0.42W/mK
200MT40KB
3
Bulletin I27129 rev. C 05/03
www.irf.com
Outline Table (without optional barriers)
All dimensions in millimeters (inches)
20 0 MT 40 K B
1
2
3
1
-
Current rating code: 20 = 200 A (Avg)
2
-
Three phase diodes bridge
3
-
Essential part number
4
-
Voltage code: Code x 10 = V
RRM
(40 = 400V)
5
- Generation
II
4
Device Code
Ordering Information Table
5
NOTE: To order the Optional Hardware see Bulletin I27900
A
B
C
D
E
F
200MT40KB
4
Bulletin I27129 rev. C 05/03
www.irf.com
Outline Table (with optional barriers)
All dimensions in millimeters (inches)
Fig. 1 - Current Rating Characteristics
Fig. 2 - On-state Voltage Drop Characteristics
Total Output Current (A)
Maximum Allowable Case Temperature (C)
Instantaneous On-state Current (A)
Instantaneous On-state Voltage (V)
70
80
90
100
110
120
130
140
60
80 100 120 140 160 180 200 220
120
(Rect)
1
10
100
1000
0.5
1
1.5
2
2.5
3
Tj = 150C
Tj = 25C
A
B
C
D
E
F
200MT40KB
5
Bulletin I27129 rev. C 05/03
www.irf.com
Fig. 3 - Maximum Non-Repetitive Surge Current
Fig. 4 - Maximum Non-Repetitive Surge Current
Fig. 5 - Current Rating Nomogram (1 Module Per Heatsink)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave On-state Current (A)
Pulse Train Duration(s)
Peak Half Sine Wave On-state Current (A)
Maximum Allowable Ambient Temperature (C)
Total Output Current (A)
Maximum Total Power Loss (W)
400
600
800
1000
1200
1400
1600
1
10
100
Per Junction
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
Initial Tj = 150C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
0
200
400
600
800
1000
1200
1400
1600
1800
2000
0.01
0.1
1
10
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Per Junction
Of Conduction May Not Be Maintained.
Initial T j = 150C
No Voltage Reapplied
Rated V rrm Reapplied
0
30
60
90
120
150
0.5 K/W
1 K/W
0.3 K/W
0.2 K/W
0.1 K/W
0.05 K/WRthSA = 0.025 K/W - Delta R
0
100
200
300
400
500
0
40
80
120
160
200
120
(Rect)
Tj = 125C
Fig. 6 - Thermal Impedance Z
thJC
Characteristics
Square Wave Pulse Duration (s)
Transient Thermal Impedance Z
thJC
(K/W)
0.01
0.1
1
10
0.0001
0.001
0.01
0.1
1
10
Steady State Value
RthJC per junction = 0.69 K/W
DC Operation)
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