MD75S18M4
Glass Passivated Three
Phase Rectifier Bridge
VRRM 800 to 1800V
ID
75 A
Applications
y
y
y
y
Three phase rectifiers for power supplies
Rectifiers for DC motor field supplies
Battery charger rectifiers
Input rectifiers for variable frequency drives
Circuit
Features
+
y
y
y
Three phase bridge rectifier
Blocking voltage:800 to 1800V
Heat transfer through aluminum oxide DBC
ceramic isolated metal baseplate
Glass passivated chip
~
~
~
-
y
Module Type
TYPE
VRRM
800V
1200V
1600V
1800V
VRSM
900V
1300V
1700V
1900V
MD75S08M4
MD75S12M4
MD75S16M4
MD75S18M4
Maximum Ratings
Symbol
ID
Conditions
Three phase, full wave Tc=110℃
t=10mS Tvj =45℃
Values
75
Units
A
750
A
IFSM
i2t
A2s
V
t=10mS Tvj =45℃
2800
a.c.50HZ;r.m.s.;1min
3000
Visol
Tvj
Tstg
Mt
-40 to +150
-40 to +125
5±15%
5±15%
146
℃
℃
To terminals(M5)
Nm
Nm
g
Ms
To heatsink(M5)
Weight
Module (Approximately)
Thermal Characteristics
Symbol
Conditions
Values
1.1
Units
℃/W
Rth(j-c)
Per diode
Rth(c-s)
0.07
℃/W
Module (Approximately)
Electrical Characteristics
Symbol
Values
Min. Typ. Max.
Conditions
Units
T=25℃IF =150A
-
1.38
1.50
V
VFM
IRD
Tvj=25℃VRD=VRRM
Tvj=150℃VRD=VRRM
0.3
5
mA
mA
-
-
Document Number: S-M0026
Rev.1.0, May.31, 2013
www.apt-semi.com
1