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 Bulletin I27500 rev. A 05/03
MT..KB SERIES
THREE PHASE BRIDGE Power Modules
Features
Package fully compatible with the industry standard INT-Apak 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
60 A 70 A
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.
Major Ratings and Characteristics
Parameters
IO @ TC IFSM I2t @ 50Hz @ 60Hz @ 50Hz @ 60Hz I2t VRRM TSTG TJ range range range
60MT.KB
60 (75) 85 (61) 420 440 870 790 8700
70MT.KB
70 (90) 85 (57) 480 500 1150 1050 11500
Units
A C A A A2s A2s A2s V C C
800 to 1600 - 40 to 150 - 40 to 150
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1
60-70MT..KB Series
Bulletin I27500 rev. A 05/03
ELECTRICAL SPECIFICATIONS Voltage Ratings
Voltage Type number Code
80 100 60-70MT..KB 120 140 160
VRRM , maximum repetitive peak reverse voltage V
800 1000 1200 1400 1600
VRSM , maximum nonrepetitive peak rev. voltage V
900 1100 1300 1500 1700
IRRM max.
@ TJ max.
mA
10
Forward Conduction
Parameter
IO IFSM Maximum DC output current @ Case temperature Maximum peak, one-cycle forward, non-repetitive surge current
60MT.KB 70MT.KB Units Conditions
60 (75) 85 (61) 420 440 350 370 70 (90) 85 (57) 480 500 400 420 1150 1050 800 730 11300 0.86 1.08 7.35 6.53 1.55 4000 V V m A2s V A2s A C A t = 10ms t = 8.3ms t = 10ms t = 8.3ms t = 10ms t = 8.3ms t = 10ms t = 8.3ms No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Initial TJ = TJ max. 120 Rect conduction angle
I2t
Maximum I2t for fusing
870 790 610 560
I2t
Maximum I2t for fusing
8700 0.85 1.07 8.04 7.08 1.75 4000
t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), @ TJ max. (I > x IF(AV)), @ TJ max. (16.7% x x IF(AV) < I < x IF(AV)), @ TJ max. (I > x IF(AV)), @ TJ max. Ipk = 100A, TJ = 25C, tp = 400s single junction TJ = 25C, all terminal shorted f = 50Hz, t = 1s
VF(TO)1 Low level value of threshold voltage VF(TO)2 High level value of threshold voltage rf1 rf2 VFM VINS Low level value of forward slope resistance High level value of forward slope resistance Maximum forward voltage drop RMS isolation voltage
Thermal and Mechanical Specifications
Parameter
TJ Tstg RthJC Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case
60MT.KC 70MT.KC Units Conditions
-40 to 150 -40 to 150 0.37 2.22 0.40 2.42 0.29 1.75 0.34 2.01 0.03 K/W C C K/W DC operation per module DC operation per junction 120 Rect condunction angle per module 120 Rect condunction angle per junction Per module Mounting surface smooth, flat and greased
RthCS Max. thermal resistance, case to heatsink T Mounting torque 10% to heatsink to terminal wt Approximate weight
4 to 6 3 to 4 176
Nm
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.
2
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60-70MT..KB Series
Bulletin I27500 rev. A 05/03
Ordering Information Table
Device Code
7
1 1 -
0
2
MT
3
160
4
K
B
5
Current rating code: 6 = 60 A Avg. 7 = 70 A Avg.
2 3 4 5
-
Three phase diodes bridge Essential part number Voltage code: Code x 10 = VRRM (See Voltage Ratings Table) Generation II
Outline Table (without optional barriers)
D A B C E F
All dimensions in millimeters (inches)
NOTE: To order the Optional Hardware see Bulletin I27900 www.irf.com 3
60-70MT..KB Series
Bulletin I27500 rev. A 05/03
Outline Table (with optional barriers)
D A B C E F
All dimensions in millimeters (inches)
Maximum Allowable Case Temperature (C)
150 60MT..KB Series 140 130 120 110 100 90 80 70 60 50 0 10 20 30 40 50 60 70 80 Total Output Current (A) 120 (Rect)
Instantaneous Forward Current (A)
1000
100 TJ = 25C TJ = 150C 10
60MT..KB Series Per Junction 1 0 1 2 3 4 5 Instantaneous Forward Voltage (V)
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Forward Voltage Drop Characteristics
4
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60-70MT..KB Series
Bulletin I27500 rev. A 05/03
250
SA R t h /W K 12
225 Maximum Total Power Loss (W) 200 175 150 125 100 75 50 25 0 0
60MT..KB Series TJ = 150C 120 (Rect)
0.
W
0. 2
0. 3
0. 5
K/ W K/ W
= 0 0. 5 W K/ -D
K/
a elt
0 .7
1K
R
K/W
/W
1.5 K/W
10
20
30
40
50
60
70
80 0
25
50
75
100
125
150
Total Output Current (A)
Maximum Allowable Ambient Temperature (C)
Fig. 3 - Total Power Loss Characteristics
400 Peak Half Sine Wave Forward Current (A) 350 300 250 200 150 100 1 10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
At Any Rated Load Condition And With Rated V RRM Applied Following Surge. Initial TJ = 150C
450 400 350 300 250 200 150 100 50 0.01
@ 60 Hz 0.0083 s @ 50 Hz 0.0100 s
Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial T J = 150C No Voltage Reapplied Rated V RRM Reapplied
60MT..KB Series
60MT..KB Series
0.1 Pulse Train Duration (s)
1
Fig. 4 - Maximum Non-Repetitive Surge Current
150 140 130 120 110 100 90 80 70 60 50 0 20 40 60 80 100 Total Output Current (A) 120 (Rect)
Instantaneous Forward Current (A)
Fig. 5 - Maximum Non-Repetitive Surge Current
1000
Maximum Allowable Case Temperature (C)
70MT..KB Series
100
TJ = 25C 10 T = 150C J 70MT..KB Series Per Junction 1 0 1 2 3 4 5 Instantaneous Forward Voltage (V)
Fig. 6 - Current Ratings Characteristics
Fig. 7 - Forward Voltage Drop Characteristics
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5
60-70MT..KB Series
Bulletin I27500 rev. A 05/03
300
hS Rt
Maximum Total Power Loss (W)
250 200
70MT..KB Series TJ = 150C 120 (Rect)
1 0.
2K /W
A
0.
= 0 0. 5 W K/
W K/
0.3
0 .5
K/ W
ta el -D
150
100 50 0 0 10 20 30 40 50 60 70 80 90 0
K /W
R
0 .7 1K
K/W /W
1.5 K/W
25
50
75
100
125
150
Total Output Current (A)
Maximum Allowable Ambient Temperature (C)
Fig. 8 - Total Power Loss Characteristics
450 400 350 300 250 200 150 100 1 10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
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
Peak Half Sine Wave Forward Current (A)
500 450 400 350 300 250 200 150 100 0.01
Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ = 150C No Voltage Reapplied Rated VRRM Reapplied
70MT..KB Series
70MT..KB Series
0.1 Pulse Train Duration (s)
1
Fig. 9 - Maximum Non-Repetitive Surge Current
10 Transient Thermal Impedance Z thJC (K/W) Steady State Value R thJC = 2.22 K/W R thJC = 1.75 K/W 1 (DC Operation)
Fig. 10 - Maximum Non-Repetitive Surge Current
60MT..KB Series
70MT..KB Series
0.1 Per Junction
0.01 0.001
0.01
0.1 Square Wave Pulse Duration (s)
1
10
Fig. 11 - Thermal Impedance ZthJC Characteristic
6
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60-70MT..KB Series
Bulletin I27500 rev. A 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.
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
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7


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