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ITRMS = 2x 80 A
ITAVM = 2x 51 A
VRRM = 800-1800 V
VRSM VRRM Type
VDSM VDRM
V V Version 1 B Version 8 B Version 8 B
900 800 MCC 44-08io1 B MCC 44-08io8 B MCD 44-08io8 B
1300 1200 MCC 44-12io1 B MCC 44-12io8 B MCD 44-12io8 B
1500 1400 MCC 44-14io1 B MCC 44-14io8 B MCD 44-14io8 B
1700 1600 MCC 44-16io1 B MCC 44-16io8 B MCD 44-16io8 B
1900 1800 MCC 44-18io1 B MCC 44-18io8 B MCD 44-18io8 B
Data according to IEC 60747 and refer to a single thyristor/diode unless otherwise stated.
IXYS reserves the right to change limits, test conditions and dimensions
Features
International standard package,
JEDEC TO-240 AA
Direct copper bonded Al2O3 -ceramic
base plate
Planar passivated chips
Isolation voltage 3600 V~
UL registered, E 72873
Gate-cathode twin pins for version 1B
Applications
DC motor control
Softstart AC motor controller
Light, heat and temperature control
Advantages
Space and weight savings
Simple mounting with two screws
Improved temperature and power
cycling
Reduced protection circuits
Symbol Test Conditions Maximum Ratings
ITRMS, IFRMS TVJ = TVJM 80 A
ITAVM, IFAVM TC = 83°C; 180° sine 51 A
TC = 85°C; 180° sine 49 A
ITSM, IFSM TVJ = 45°C; t = 10 ms (50 Hz), sine 1150 A
VR = 0 t = 8.3 ms (60 Hz), sine 1230 A
TVJ = TVJM t = 10 ms (50 Hz), sine 1000 A
VR = 0 t = 8.3 ms (60 Hz), sine 1070 A
òi2dt TVJ = 45°C t = 10 ms (50 Hz), sine 6600 A2s
VR = 0 t = 8.3 ms (60 Hz), sine 6280 A2s
TVJ = TVJM t = 10 ms (50 Hz), sine 5000 A2s
VR = 0 t = 8.3 ms (60 Hz), sine 4750 A2s
(di/dt)cr TVJ = TVJM repetitive, IT = 150 A 150 A/ms
f =50 Hz, tP =200 ms
VD = 2/3 VDRM
IG = 0.45 A non repetitive, IT = ITAVM 500 A/ms
diG/dt = 0.45 A/ms
(dv/dt)cr TVJ = TVJM;V
DR = 2/3 VDRM 1000 V/ms
RGK = ¥; method 1 (linear voltage rise)
PGM TVJ = TVJM tP = 30 ms10W
IT = ITAVM tP = 300 ms5W
PGAV 0.5 W
VRGM 10 V
TVJ -40...+125 °C
TVJM 125 °C
Tstg -40...+125 °C
VISOL 50/60 Hz, RMS t = 1 min 3000 V~
IISOL £ 1 mA t = 1 s 3600 V~
MdMounting torque (M5) 2.5-4.0/22-35 Nm/lb.in.
Terminal connection torque (M5) 2.5-4.0/22-35 Nm/lb.in.
Weight Typical including screws 90 g
MCC 44
MCD 44
Thyristor Modules
Thyristor/Diode Modules
6745
3
2
1
TO-240 AA
MCD
Version 8 B
MCC
Version 8 B
MCC
Version 1 B
3671542
36152
3152
© 2000 IXYS All rights reserved 2 - 4
Symbol Test Conditions Characteristic Values
IRRM, IDRM TVJ = TVJM; VR = VRRM; VD = VDRM 5mA
VT, VFIT, IF = 200 A; TVJ = 25°C 1.75 V
VT0 For power-loss calculations only (TVJ = 125°C) 0.85 V
rT5.3 mW
VGT VD = 6 V; TVJ = 25°C 1.5 V
TVJ = -40°C 1.6 V
IGT VD = 6 V; TVJ = 25°C 100 mA
TVJ = -40°C 200 mA
VGD TVJ = TVJM;V
D = 2/3 VDRM 0.2 V
IGD 10 mA
ILTVJ = 25°C; tP = 10 ms, VD = 6 V 450 mA
IG = 0.45 A; diG/dt = 0.45 A/ms
IHTVJ = 25°C; VD = 6 V; RGK = ¥ 200 mA
tgd TVJ = 25°C; VD = 1/2 VDRM 2ms
IG = 0.45 A; diG/dt = 0.45 A/ms
tqTVJ = TVJM; IT = 120 A, tP = 200 ms; -di/dt = 10 A/ms typ. 150 ms
VR = 100 V; dv/dt = 20 V/ms; VD = 2/3 VDRM
QSTVJ = TVJM; IT, IF = 50 A, -di/dt = 0.64 A/ms90mC
IRM 11 A
RthJC per thyristor/diode; DC current 0.53 K/W
per module other values 0.265 K/W
RthJK per thyristor/diode; DC current see Fig. 8/9 0.73 K/W
per module 0.365 K/W
dSCreepage distance on surface 12.7 mm
dAStrike distance through air 9.6 mm
aMaximum allowable acceleration 50 m/s2
Optional accessories for module-type MCC 44 version 1 B
Keyed gate/cathode twin plugs with wire length = 350 mm, gate = yellow, cathode = red
Type ZY 200L (L = Left for pin pair 4/5) UL 758, style 1385,
Type ZY 200R (R = right for pin pair 6/7) CSA class 5851, guide 460-1-1
Dimensions in mm (1 mm = 0.0394")
MCC Version 1 B MCC Version 8 B MCD Version 8 B
MCC 44
MCD 44
10 100 1000
1
10
100
1000
100101102103104
0.1
1
10
IG
VG
mA
mA
IG
1: IGT, TVJ = 125
°
C
2: IGT, TVJ = 25
°
C
3: IGT, TVJ = -40
°
C
µs
tgd
V
4: PGAV = 0.5 W
5: PGM = 5 W
6: PGM = 10 W
IGD, TVJ = 125
°
C
3
4
2
156
Limit
typ.
TVJ = 25
°
C
Fig. 1 Gate trigger characteristics
Fig. 2 Gate trigger delay time
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Fig. 3 Surge overload current
ITSM, IFSM: Crest value, t: duration Fig. 4 òi2dt versus time (1-10 ms) Fig. 4a Maximum forward current
at case temperature
Fig. 5 Power dissipation versus on-
state current and ambient
temperature (per thyristor or
diode)
Fig. 6 Three phase rectifier bridge:
Power dissipation versus direct
output current and ambient
temperature
MCC 44
MCD 44
© 2000 IXYS All rights reserved 4 - 4
Fig. 7 Three phase AC-controller:
Power dissipation versus RMS
output current and ambient
temperature
Fig. 8 Transient thermal impedance
junction to case (per thyristor or
diode)
Fig. 9 Transient thermal impedance
junction to heatsink (per thyristor
or diode)
MCC 44
MCD 44
RthJC for various conduction angles d:
dR
thJC (K/W)
DC 0.53
180°0.55
120°0.58
60°0.6
30°0.62
Constants for ZthJC calculation:
iR
thi (K/W) ti (s)
1 0.015 0.0035
2 0.026 0.02
3 0.489 0.195
RthJK for various conduction angles d:
dR
thJK (K/W)
DC 0.73
180°0.75
120°0.78
60°0.8
30°0.82
Constants for ZthJK calculation:
iR
thi (K/W) ti (s)
1 0.015 0.0035
2 0.026 0.02
3 0.489 0.195
4 0.2 0.68