MDD 312
IFRMS = 2x520 A
IFAVM = 2x310 A
VRRM = 1200-2200 V
High Power
Diode Modules
3
1
2
3
VRSM
VDSM
V
VRRM
VDRM
V
Type
2
1300
1500
1700
1900
2100
2300
1200
1400
1600
1800
2000
2200
MDD 312-12N1
MDD 312-14N1
MDD 312-16N1
MDD 312-18N1
MDD 312-20N1
MDD 312-22N1
1
Symbol
Conditions
Maximum Ratings
IFRMS
IFAVM
TVJ = TVJM
TC = 100°C; 180° sine
520
310
A
A
Features
IFSM
TVJ = 45°C;
VR = 0
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
10500
11200
A
A
• International standard package
• Direct copper bonded Al2O3-ceramic
with copper base plate
TVJ = TVJM
VR = 0
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
9200
9800
A
A
• Planar passivated chips
• Isolation voltage 3600 V~
• UL registered E 72873
∫i2dt
TVJ = 45°C
VR = 0
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
551000
527000
A2s
A2s
TVJ = TVJM
VR = 0
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
423 000
403 000
A2s
A2s
Applications
• Supplies for DC power equipment
• DC supply for PWM inverter
• Field supply for DC motors
• Battery DC power supplies
TVJ
TVJM
Tstg
-40...+150
150
-40...+125
°C
°C
°C
VISOL
50/60 Hz, RMS
IISOL ≤ 1 mA
t = 1 min
t = 1 s
3000
3600
V~
V~
Advantages
• Simple mounting
• Improvedtemperatureandpowercycling
• Reduced protection circuits
Md
Mounting torque (M6)
Terminal connection torque (M8)
Typical including screws
4.5-7/40-62 Nm/lb.in.
11-13/97-115 Nm/lb.in.
Weight
750
g
Symbol
IRRM
Conditions
Characteristic Values
Dimensions in mm (1 mm = 0.0394")
TVJ = TVJM; VR = VRRM
IF = 600 A; TVJ = 25°C
30
mA
V
M8x20
VF
1.32
VT0
rT
For power-loss calculations only
TVJ = TVJM
0.8
0.6
V
mΩ
RthJC
per diode; DC current
per module
per diode; DC current
per module
0.12
0.06
0.16
0.08
K/W
K/W
K/W
K/W
RthJK
QS
IRM
TVJ = 125°C; IF = 400 A; -di/dt = 50 A/µs
700
260
µC
A
dS
dA
a
Creeping distance on surface
Creepage distance in air
Maximum allowable acceleration
12.7
9.6
50
mm
mm
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.
© 2004 IXYS All rights reserved
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