Parameters 90MT.KB 110MT.KB Units
IO90 (120) 110 (150) A
@ TC90 (61) 90 (57) °C
IFSM @ 50Hz 770 950 A
@ 60Hz 810 1000 A
I2t @ 50Hz 3000 4500 A2s
@ 60Hz 2700 4100 A2s
I2√t 30000 45000 A2√s
VRRM range 800 to 1600 V
TSTG range - 40 to 150 °C
TJrange - 40 to 150 °C
Major Ratings and Characteristics
Features
Package fully compatible with the industry standard INT-A-
pak power modules series
High thermal conductivity package, electrically insulated case
Outstanding number of power encapsulated components
Excellent power volume ratio, outline for easy connections to
power transistor and IGBT modules
4000 VRMS isolating voltage
UL E78996 approved
Description
A range of extremely compact, encapsulated three phase
bridge rectifiers offering efficient and reliable operation.
They are intended for use in general purpose and heavy
duty applications.
www.irf.com
90 A
1 10 A
THREE PHASE BRIDGE
Bulletin I27501 rev. A 05/03
1
MT..KB SERIES
Power Modules
90-110MT..KB Series
2
Bulletin I27501 rev. A 05/03
www.irf.com
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max.
Type number Cod e peak reverse voltage repetitive peak rev. voltage @ TJ max.
VVmA
80 800 900
100 1000 1100
90-110MT..KB 120 1200 1300 10
140 1400 1500
160 1600 1700
IOMaximum DC output current 90 (120) 110 (150) A 120° Rect conduction angle
@ Case temperature 90 (61) 90 (57) °C
IFSM Maximum peak, one-cycle forward, 770 950 A t = 10ms No voltage
non-repetitive surge current 81 0 1000 t = 8.3ms reapplied
650 800 t = 10ms 100% VRRM
680 840 t = 8.3ms reapplied Initial TJ = TJ max.
I2t Maximum I2t for fusing 3000 4500 A2s t = 10ms No voltage
2700 4100 t = 8.3ms reapplied
2100 3200 t = 10ms 100% V RRM
1900 2900 t = 8.3ms reapplied
I2√t Maximum I2√t for fusing 30000 45000 A2√s t = 0.1 to 10ms, no voltage reapplied
VF(TO)1 Low level value of threshold voltage 0.89 0.81 V (16.7% x π x IF(AV) < I < π x IF(AV)), @ TJ max.
VF(TO)2 High level value of threshold voltage 1.05 0.99 (I > π x IF(AV)), @ TJ max.
rf1 Low level value of forward slope resistance 5.11 4.37 mΩ(16.7% x π x IF(AV) < I < π x IF(AV)), @ TJ max.
rf2 High level value of forward slope resistance 4.64 4.64 (I > π x IF(AV)), @ TJ max.
VFM Maximum forward voltage drop 1.6 1.4 V Ipk = 150A, TJ = 25°C, tp = 400µs single junction
VINS RMS isolation voltage 4000 4000 V TJ = 25°C, all terminal shorted
f = 50Hz, t = 1s
Parameter 90MT.KB 110MT.KB Units Conditions
Forward Conduction
Thermal and Mechanical Specifications
TJMax. junction operating temperature range -40 to 150 °C
Tstg Max. storage temperature range -40 to 150 °C
RthJC Max. thermal resistance, junction to case 0.21 0.18 K/ W DC operation per module
1.26 1.07 DC operation per junction
0.25 0.21 120° Rect condunction angle per module
1.47 1.25 120° Rect condunction angle per junction
RthCS Max. thermal resistance, case to heatsink 0.03 K/ W Per module
Mounting surface smooth, flat and greased
T Mounting torque ± 10% to heatsink 4 to 6 Nm
to terminal 3 to 4
wt Approximate weight 176 g
Parameter 90MT.KB 110MT.KB Units Conditions
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.
90-110MT..KB Series
3
Bulletin I27501 rev. A 05/03
www.irf.com
11 0 MT 160 K B
1 2 3
1- Current rating code: 9 = 90 A (Avg)
11 = 110 A (Avg)
2- Three phase diodes bridge
3- Essential part number
4- Voltage code: Code x 10 = VRRM (See Voltage Ratings Table)
5 - Generation II
4
Device Code
Ordering Information Table
5
Outline Table (without optional barriers)
All dimensions in millimeters (inches)
A
B
C
D
E
F
NOTE: To order the Optional Hardware see Bulletin I27900
90-110MT..KB Series
4
Bulletin I27501 rev. A 05/03
www.irf.com
Outline Table (with optional barriers)
All dimensions in millimeters (inches)
A
B
C
D
E
F
Fig. 2 - Forward Voltage Drop CharacteristicsFig. 1 - Current Ratings Characteristics
50
60
70
80
90
100
110
120
130
140
150
0 25 50 75 100 125
Maximum Allowable Case Temperature (°C)
Total Output Current (A)
120°
(Rect)
90MT..KB Series
1
10
100
1000
012345
T=25°C
J
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
90MT..KB Series
Per Junction
T=150°C
J
90-110MT..KB Series
5
Bulletin I27501 rev. A 05/03
www.irf.com
Fig. 7 - Forward Voltage Drop CharacteristicsFig. 6 - Current Ratings Characteristics
50
60
70
80
90
100
110
120
130
140
150
0 20406080100120140160
Maximum Allowable Case Temperature (°C)
Total Output Current (A)
120°
(Rect)
110MT..KB Series
1
10
100
1000
012345
T=25°C
J
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
T=150°C
110MT..KB Series
Per Junction
J
Fig. 3 - Total Power Loss Characteristics
Fig. 4 - Maximum Non-Repetitive Surge Current Fig. 5 - Maximum Non-Repetitive Surge Current
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
1.5K/W
1K/W
0.7K/W
0.5K/W
0.3K/W
0.2K/W
0.12K/W
R=0.05K/W-D
eltaR
thSA
0
50
100
150
200
250
300
350
400
0 20 40 60 80 100 120
Total Output Current (A)
Maximum Total Power Loss (W)
120°
(Rect)
90MT..KB Series
T = 150°C
J
200
250
300
350
400
450
500
550
600
650
700
110100
Peak Half Sine Wave Forward Current (A)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
90MT..KB Series
Initial T = 150°C
@60Hz0.0083s
@50Hz0.0100s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM J
150
200
250
300
350
400
450
500
550
600
650
700
750
800
0.01 0.1 1
Peak Half Sine Wave Forward Current (A)
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
90MT..KB Series
Initial T = 150°C
No Voltage Reapplied
Rated V Reapplied
Versus Pulse Train Duration.
RRM
J
90-110MT..KB Series
6
Bulletin I27501 rev. A 05/03
www.irf.com
Fig. 8 - Total Power Loss Characteristics
Fig. 9 - Maximum Non-Repetitive Surge Current Fig. 10 - Maximum Non-Repetitive Surge Current
200
300
400
500
600
700
800
900
110100
Peak Half Sine Wave Forward Current (A)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
110MT..KB Series
Initial T = 150°C
@60Hz0.0083s
@50Hz0.0100s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM J
200
300
400
500
600
700
800
900
1000
0.01 0.1 1
Peak HalfSine Wave Forward Current (A)
Pulse Train Duration (s)
110MT..KB Series
Initial T = 150°C
No Voltage Reapplied
Rated V Reapplied
RRM
Versus Pulse Train Duration.
Maximum Non Repetitive Surge Current
J
0255075100125150
Maximum Allowable Ambient Temperature (°C)
1.5K/W
1K/W
0.7K/W
0.5K/W
0.4K/W
0.3K/W
0.2K/W
0.12K/W
R=0.05K/W-DeltaR
thSA
0
50
100
150
200
250
300
350
400
450
0 25 50 75 100 125 150
Total Output Current (A)
Maximum Total Power Loss (W)
120°
(Rect)
110MT..KB Series
T=150°C
J
Fig. 11 - Thermal Impedance ZthJC Characteristic
0.01
0.1
1
10
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
thJC
Transient Thermal Impedance Z (K/W)
90MT..KB Series
110MT..KB Series
Per Junction
Steady State Value
R=1.26K/W
R=1.07K/W
(DC Operation)
thJC
thJC
90-110MT..KB Series
7
Bulletin I27501 rev. A 05/03
www.irf.com
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 05 /03
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
