MDD 312
IFRMS
IFAVM
=
=
2x 520 A
2x 310 A
High Power
Diode Modules
VRRM = 1200-2200 V
3
1
2
VRSM
V
VRRM
V
Type
1300
1500
1200
1400
MDD 312-12N1
MDD 312-14N1
1700
1900
2100
2300
1600
1800
2000
2200
MDD 312-16N1
MDD 312-18N1
MDD 312-20N1
MDD 312-22N1
E72873
Features
Symbol
Conditions
Maximum Ratings
• International standard package
• Direct Copper Bonded Al2O3 ceramic
with copper base plate
• Planar passivated chips
• Isolation voltage 3600 V~
• UL registered
IFRMS
IFAVM
IFSM
TVJ = TVJM
180° sine
TC = 25°C
TC = 100°C
520
310
A
A
TVJ = 45°C; t = 10 ms (50 Hz)
VR = 0
10500
11200
A
A
t = 8.3 ms (60 Hz)
TVJ = TVJM
;
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
9200
9800
A
A
VR = 0
I2t
TVJ = 45°C; t = 10 ms (50 Hz)
551 000
527 000
A2s
Applications
VR = 0
t = 8.3 ms (60 Hz)
A2s
• Supplies for DC power equipment
• DC supply for PWM inverter
• Field supply for DC motors
• Battery DC power supplies
TVJ = TVJM
VR = 0
;
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
423 000
403 000
A2s
A2s
TVJ
TVJM
Tstg
-40...+150
150
-40...+125
°C
°C
°C
Advantages
• Simple mounting
• Improved temperature & power cycling
• Reduced protection circuits
VISOL
50/60 Hz, RMS t = 1 min
IISOL < 1 mA t = 1 s
3000
3600
V~
V~
Md
Mounting torque (M6)
Terminal connection torque (M8)
4.5 - 7
11-13
Nm
Nm
Weight
Typical including screws
750
g
Symbol
IRRM
Conditions
Characteristics Values
VR = VRRM
TVJ = TVJM
TVJ = 25°C
30
mA
VF
IF = 600 A;
1.32
V
VT0
rt
For power-loss calculations only
TVJ = TVJM
0.8
0.6
V
mW
RthJC
per diode; DC current
per module
per diode; DC current
per module
0.12 K/W
0.06 K/W
0.16 K/W
0.08 K/W
other values
see MCC 255
RthJK
QS
IRM
IF = 400 A; -di/dt = 50 A/µs; TVJ = 125°C
700
260
µC
A
dS
dA
a
Creeping distance on surface
Creepage distance in air
Maximum allowable acceleration
12.7
9.6
mm
mm
50 m/s2
Data according to IEC 60747 and refer to a single diode unless otherwise stated.
IXYS reserves the right to change limits, test conditions and dimensions.
© 2013 IXYS All rights reserved
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