Bulletin I27500 08/97 MT..KB SERIES THREE PHASE BRIDGE Power Modules Features Package fully compatible with the industry standard INT-A-pak power modules series 60 A 70 A 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. Major Ratings and Characteristics Parameters 60MT.KB 70MT.KB Units 60 (75) 70 (90) A 85 (61) 85 (57) C @ 50Hz 420 480 A @ 60Hz 440 500 A @ 50Hz 870 1150 A2s @ 60Hz 790 1050 A2 s 8700 11500 A2s IO @ TC IFSM 2 I t I2t VRRM range 800 to 1600 V TSTG range - 40 to 150 C TJ range - 40 to 150 C www.irf.com 1 60-70MT..KB Series Bulletin I27500 08/97 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number 60-70MT..KB Voltage Code V RRM , maximum repetitive peak reverse voltage V VRSM , maximum nonrepetitive peak rev. voltage V 80 800 900 100 1000 1100 120 1200 1300 140 1400 1500 160 1600 1700 I RRM max. @ TJ max. mA 10 Forward Conduction Parameter IO IFSM I2 t 60MT.KB 70MT.KB Units Conditions Maximum DC output current 60 (75) 70 (90) A @ Case temperature 85 (61) 85 (57) C Maximum peak, one-cycle forward, 420 480 A non-repetitive surge current 440 500 t = 8.3ms reapplied 350 400 t = 10ms 100% VRRM Maximum I2 t for fusing 120 Rect conduction angle t = 10ms No voltage 370 420 870 1150 790 1050 t = 8.3ms reapplied 610 800 t = 10ms 100% VRRM t = 8.3ms reapplied A2 s t = 8.3ms reapplied t = 10ms No voltage Initial TJ = TJ max. 560 730 8700 11300 A2 s VF(TO)1 Low level value of threshold voltage 0.85 0.86 V VF(TO)2 High level value of threshold voltage 1.07 1.08 rf1 Low level value of forward slope resistance 8.04 7.35 rf2 High level value of forward slope resistance 7.08 6.53 VFM Maximum forward voltage drop 1.75 1.55 V Ipk = 100A, TJ = 25C, tp = 400s single junction VINS RMS isolation voltage 4000 4000 V TJ = 25C, all terminal shorted I2t Maximum I2 t for fusing t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), @ TJ max. (I > x IF(AV)), @ T J max. m (16.7% x x IF(AV) < I < x IF(AV)), @ TJ max. (I > x IF(AV)), @ T J max. f = 50Hz, t = 1s Thermal and Mechanical Specifications Parameter 60MT.KB 70MT.KB Units Conditions TJ Max. junction operating temperature range -40 to 150 C Tstg Max. storage temperature range -40 to 150 C RthJC Max. thermal resistance, junction to case RthCS Max. thermal resistance, case to heatsink 0.37 0.29 2.22 1.75 K/W DC operation per module DC operation per junction 0.40 0.34 120 Rect condunction angle per module 2.42 2.01 120 Rect condunction angle per junction 0.03 K/W Per module to heatsink 4 to 6 Nm to terminal 3 to 4 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. Mounting surface smooth, flat and greased T Mounting torque 10% wt Approximate weight 2 225 g www.irf.com 60-70MT..KB Series Bulletin I27500 08/97 Ordering Information Table Device Code 1 - 7 0 MT 160 1 2 3 4 K B 5 Current rating code: 6 = 60 A Avg. 7 = 70 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 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 08/97 Outline Table (with optional barriers) D A B C E F 150 1000 60MT..KB Series 140 Instantaneous Forward Current (A) Maximum Allowable Case Temperature (C) All dimensions in millimeters (inches) 130 120 120 (Rect) 110 100 90 80 70 60 50 TJ = 25C TJ = 150C 10 60MT..KB Series Per Junction 1 0 10 20 30 40 50 60 70 Total Output Current (A) Fig. 1 - Current Ratings Characteristics 4 100 80 0 1 2 3 4 5 Instantaneous Forward Voltage (V) Fig. 2 - Forward Voltage Drop Characteristics www.irf.com 60-70MT..KB Series Bulletin I27500 08/97 250 R Maximum Total Power Loss (W) ta el -D 1.5 K/W W K/ 75 125 05 0. 100 0. 5K /W 0.7 K/W 1K /W 150 = 175 K/ W K/ W W K/ 120 (Rect) SA 0. 2 0. 3 R th 200 12 0. 60MT..KB Series TJ = 150C 225 50 25 0 0 10 20 30 40 50 60 70 Total Output Current (A) 80 0 25 50 75 100 125 150 Maximum Allowable Ambient Temperature (C) Peak Half Sine Wave Forward Current (A) 400 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 350 300 250 200 150 60MT..KB Series Peak Half Sine Wave Forward Current (A) Fig. 3 - Total Power Loss Characteristics 100 1 10 450 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ = 150C No Voltage Reapplied Rated VRRM Reapplied 400 350 300 250 200 150 60MT..KB Series 100 50 0.01 100 0.1 Number Of Equal Amplitude Half Cycle Current Pulses (N) Pulse Train Duration (s) Fig. 5 - Maximum Non-Repetitive Surge Current 1000 70MT..KB Series 140 Instantaneous Forward Current (A) Maximum Allowable Case Temperature (C) Fig. 4 - Maximum Non-Repetitive Surge Current 150 130 120 120 (Rect) 110 1 100 90 80 70 60 50 100 TJ = 25C 10 TJ = 150C 70MT..KB Series Per Junction 1 0 20 40 60 80 100 0 1 2 3 4 5 Total Output Current (A) Instantaneous Forward Voltage (V) Fig. 6 - Current Ratings Characteristics Fig. 7 - Forward Voltage Drop Characteristics www.irf.com 5 60-70MT..KB Series Bulletin I27500 08/97 ta el -D R 100 W K/ 150 05 0. 200 = K/ W 0. 3K /W 0.5 K/W 0.7 K/W 1K /W 120 (Rect) /W K 0. 2 1 0. 70MT..KB Series TJ = 150C 250 A hS Rt Maximum Total Power Loss (W) 300 1.5 K/W 50 0 0 10 20 30 40 50 60 70 80 90 0 Total Output Current (A) 25 50 75 100 125 150 Maximum Allowable Ambient Temperature (C) 450 Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) Fig. 8 - Total Power Loss Characteristics 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 400 350 300 250 200 70MT..KB Series 150 100 1 10 500 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ = 150C No Voltage Reapplied Rated VRRM Reapplied 450 400 350 300 250 200 150 70MT..KB Series 100 0.01 100 Number Of Equal Amplitude Half Cycle Current Pulses (N) 1 Pulse Train Duration (s) Fig. 9 - Maximum Non-Repetitive Surge Current Transient Thermal Impedance Z thJC (K/W) 0.1 Fig. 10 - Maximum Non-Repetitive Surge Current 10 Steady State Value R = 2.22 K/W R = 1.75 K/W thJC thJC 1 60MT..KB Series (DC Operation) 70MT..KB Series 0.1 Per Junction 0.01 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 11 - Thermal Impedance ZthJC Characteristic 6 www.irf.com