© 2010 IXYS All rights reserved 1 - 3
20100203a
MDO 500
IXYS reserves the right to change limits, test conditions and dimensions
Symbol Conditions Maximum Ratings
IFRMS TVJ = TVJM A
IFAVM TC = 85°C; 180° sine A
IFSM TVJ = 45°C t = 10 ms (50 Hz) A
VR = 0 t = 8.3 ms (60 Hz) A
TVJ = TVJM t = 10 ms (50 Hz) A
VR = 0 t = 8.3 ms (60 Hz) A
I2tTVJ = 45°C t = 10 ms (50 Hz) A2s
VR = 0 t = 8.3 ms (60 Hz) A2s
TVJ = TVJM t = 10 ms (50 Hz) A2s
VR = 0 t = 8.3 ms (60 Hz) A2s
TVJ °C
TVJM °C
Tstg °C
VISOL 50/60 Hz, RMS t = 1 min V~
IISOL 1 mA t = 1 s V~
MdMounting torque (M6) Nm/lb.in.
Terminal connection torque (M8) Nm/lb.in.
Weight Typical including screws g
Symbol Conditions Characteristic Values
IRRM TVJ = TVJM; VR = VRRM mA
VFIF= A; TVJ = 25°CV
VT0 For power-loss calculations only (TVJ = TVJM)V
rTmΩ
RthJC DC current K/W
RthJK DC current K/W
dSCreeping distance on surface mm
dACreepage distance in air mm
aMaximum allowable acceleration m/s2
VRSM VRRM Type
VV
1300 1200 MDO 500-12N1
1500 1400 MDO 500-14N1
1700 1600 MDO 500-16N1
1900 1800 MDO 500-18N1
2100 2000 MDO 500-20N1
2300 2200 MDO 500-22N1
IFRMS = 880 A
IFAVM = 560 A
VRRM = 1200-2200 V
1125000
1062000
845000
813000
13000
14400
0.8
0.38
0.072
0.096
30
1200 1.3
3000
3600
-40...140
140
-40...125
4.5-7/40-62
11-13/97-115
650
21.7
9.6
50
15000
16000
880
560
Features
zInternational standard package
zDirect copper bonded Al2O3-ceramic
with copper base plate
zPlanar passivated chips
zIsolation voltage 3600 V~
zUL registered E 72873
Applications
zSupplies for DC power equipment
zDC supply for PWM inverter
zField supply for DC motors
zBattery DC power supplies
Advantages
zSimple mounting
zImproved temperature and power
cycling
zReduced protection circuits
High Power
Diode Modules
Dimensions in mm (1 mm = 0.0394")
Data according to IEC 60747 and refer to a single diode unless otherwise stated.
32 3
2
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© 2010 IXYS All rights reserved 2 - 3
20100203a
MDO 500
IXYS reserves the right to change limits, test conditions and dimensions
0.001 0.01 0.1 1
0
2000
4000
6000
8000
10000
12000
14000
0 200 400 600 800
0
200
400
600
800
1000
1200
110
105
106
107
0 25 50 75 100 125 150
I2t
A2s
TC [°C]
t [s]
A2s
0 25 50 75 100 125 150
0
100
200
300
400
500
600
700
800
900
1000
80 % VRRM
TVJ = 45°C
50 Hz
TVJ = 140°C
Ptot
[W]
RthKA K/W
0.03
0.07
0.12
0.2
0.3
0.4
0.6
180° sin
120°
60°
30°
DC
180° sin
120°
60°
30°
DC
VR = 0V
ITSM
[A]
0 300 600 900 1200
0
400
800
1200
1600
2000
2400
2800
3200
0 25 50 75 100 125 150
4xMDO500
Circuit
B2
RthKA K/W
0.015
0.03
0.04
0.05
0.07
0.01
0.14
RL
t [ms]
TVJ = 45°C
TVJ = 140°C
IFAVM
[A]
IFAVM [A] TA [°C]
TA [°C]IdAVM [A]
Ptot
[W]
VF [V]
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
200
400
600
800
1000
1200
1400
1600
IF
[A]
TVJ = 125°C TVJ = 25°C
Fig. 1 Surge overload current
IFSM: Crest value, t: duration
Fig. 2 I2t versus time (1-10 ms) Fig. 3 Maximum forward current
at case temperature
Fig. 4 Power dissipation vs. forward current and ambient temperature
Fig. 6 Single phase rectifier bridge:Power dissipation vs. direct output current
and ambient temperature R = resistive load, L = inductive load
Fig. 5 Forward current
IF versus VF
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© 2010 IXYS All rights reserved 3 - 3
20100203a
MDO 500
IXYS reserves the right to change limits, test conditions and dimensions
0 300 600 900 1200 1500
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
t [s]
10-3 10-2 10-1 100101102
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
ZthJC
[K/W]
0 25 50 75 100 125 150
6xMDO500
Circuit
B6
10-3 10-2 10-1 100101102
0.00
0.02
0.04
0.06
0.08
0.10
0.12
DC
180°
120°
60°
30°
DC
180°
120°
60°
30°
RthKA K/W
0.01
0.02
0.03
0.045
0.06
0.08
0.12
TA [°C]IdAVM [A]
Ptot
[W]
ZthJK
[K/W]
t [s]
Fig. 6 Three phase rectifier bridge: Power dissipation
versus direct output current and ambient temperature
Fig. 7 Transient thermal impedance junction to case
Fig. 8 Transient thermal impedance junction to heatsink
RthJC for various conduction angles d:
d RthJC (K/W)
DC 0.072
180°0.0768
120°0.081
60°0.092
30°0.111
Constants for ZthJC calculation:
iR
thi (K/W) ti (s)
1 0.0035 0.0054
2 0.0186 0.098
3 0.0432 0.54
4 0.0067 12
RthJK for various conduction angles d:
d RthJK (K/W)
DC 0.096
180°0.1
120°0.105
60°0.116
30°0.135
Constants for ZthJK calculation:
iR
thi (K/W) ti (s)
1 0.0035 0.0054
2 0.0186 0.098
3 0.0432 0.54
4 0.0067 12
5 0.024 12
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