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Three-Phase Rectifier. MMD70EB180X Datasheet |
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PRODUCT FEATURES
Low Forward Voltage
High Surge Current Capability
Low Leakage Current
Low Inductance Package
June 2015
MMD70EB
70A Three-Phase Rectifier Bridge Module
Version 01
RoHS Compliant
APPLICATIONS
Field Supply For DC Motors
Line Rectifiers For Transistorized AC Motor Controllers
Non-controllable Rectifiers For AC/DC Converter
Module Type
Module Type
MMD70EB120X
MMD70EB140X
MMD70EB160X
MMD70EB180X
VRRM
(Repetitive Peak Reverse Voltage)
1200
1400
1600
1800
VRSM
(Non-Repetitive Peak Reverse Voltage)
Unit
1300
1500
V
1700
1900
ABSOLUTE MAXIMUM RATINGS
T C =25°C unless otherwise specified
Symbol
Parameter/Test Conditions
Values
ID
Output Current(D.C.)
Three phase, half wave, Tc= 95℃
70
IFSM
Non-Repetitive Surge Forward 1/2 cycle, 50HZ, peak value, Tc =45℃
Current
1/2 cycle, 60HZ, peak value, Tc =45℃
700
750
I2t
For Fusing
1/2 cycle, 50HZ, peak value ,Tc =45℃
1/2 cycle, 60HZ, peak value, Tc =45℃
2.45
2.33
PD
TJ
TSTG
VISO
Power Dissipation
Junction Temperature
Storage Temperature Range
Isolation Breakdown Voltage
AC, 50Hz(R.M.S), t=1minute
690
-40 to +150
-40 to +125
3000
Torque Module to Sink
Recommended（M5）
2.5～5
Torque Module Electrodes
Recommended（M5）
2.5～5
RthJC
Junction to Case Thermal Resistance
per diode
per module
1.1
0.18
Weight
130
Unit
A
KA2S
W
℃
℃
V
Nm
Nm
K /W
g
MacMic Science & Technology Co., Ltd.
1
Add：#18, Hua Shan Zhong Lu, New District, Changzhou City, Jia ngsu Province, P. R .of China
Tel.：+86-519-85163708 Fax：+86-519-85162291 Post Code：213022 Website：www.macmicst.com
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MMD70EB
ELECTRICAL CHARACTERISTICS
T C =25°C unless otherwise specified
Symbol
Parameter/Test Conditions
Min. Typ. Max. Unit
IRM
Maximum Reverse Leakage Current
VR = VRRM
VR = VRRM, TJ = 125℃
0.5 mA
10
VF
Forward Voltage Drop
IF=70A
1.35 V
VTO
rT
For power loss calculations only , TJ = 125℃
0.95 V
4.7 mΩ
200
25℃
150
125℃
100
50
Max.
0
0 0.5 1 1.5 2 2.5
VF(V)
Figure 1. Forward Voltage Drop vs Output Current
800
250
Three-Phase
200
150
100
50
Max.
0
0 10 20 30 40 50 60 70
ID (A)
Figure 2. Power dissipation vs Output Current
80
600
60
400
50HZ
40
200
20
0
1
10
100
Cycles
Figure 3. Max Non-Repetitive Forward Surge Current
0
25 50 75 100 125 150 175
TC(℃)
Figure 4. Output current vs Case temperature
2
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1
0.1
0.01
0.001
0.001
MMD70EB
module
0.01
0.1
1
Rectangular Pulse Duration (s)
Figure 5. Transient Thermal Impedance
Dimensions in (mm)
Figure 6. Package Outline
3
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