© 2004 IXYS All rights reserved 1 - 4
IXYS reserves the right to change limits, test conditions and dimensions
419
MCC44
MCD44
ITRMS = 2x80 A
ITAVM = 2x51 A
VRRM = 800-1800 V
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 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
I2dt 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/µs
f = 50Hz; tP = 200µs;
VD = 2/3 VDRM;
IG = 0.45 A; non repetitive, IT = ITAVM 500 A/µs
diG/dt = 0.45 A/µs
(dv/dt)cr TVJ = TVJM;V
DR = 2/3 VDRM 1000 V/µs
RGK = ∞; method 1 (linear voltage rise)
PGM TVJ = TVJM;t
P = 30 µs 10 W
IT = ITAVM;t
P = 300 µs 5 W
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
Thyristor Modules
Thyristor/Diode Modules
6745
3
2
1
TO-240 AA
31542
MCD
Version 1 B
MCC
Version 8 B
361 52
MCD
Version 8 B
3152
MCC
Version 1 B
3671 542
VRSM VRRM Type
VDSM VDRM
V V Version 1 B 8 B Version 1 B 8 B
900 800 MCC 44-08 io1 B / io8 B MCD 44-08 io1 B / io8 B
1300 1200 MCC 44-12 io1 B / io8 B MCD 44-12 io1 B / io8 B
1500 1400 MCC 44-14 io1 B / io8 B MCD 44-14 io1 B / io8 B
1700 1600 MCC 44-16 io1 B / io8 B MCD 44-16 io1 B / io8 B
1900 1800 MCC 44-18 io1 B / io8 B MCD 44-18 io1 B / io8 B
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© 2004 IXYS All rights reserved
2 - 4
IXYS reserves the right to change limits, test conditions and dimensions
419
MCC44
MCD44
Symbol 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 mΩ
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 µs, VD = 6 V 450 mA
IG = 0.45 A; diG/dt = 0.45 A/µs
IHTVJ = 25°C; VD = 6 V; RGK = ∞ 200 mA
tgd TVJ = 25°C; VD = 1/2 VDRM 2µs
IG = 0.45 A; diG/dt = 0.45 A/µs
tqTVJ = TVJM; IT = 120 A, tP = 200 µs; -di/dt = 10 A/µs typ. 150 µs
VR = 100 V; dv/dt = 20 V/µs; VD = 2/3 VDRM
QSTVJ = TVJM; IT /IF = 50 A, -di/dt = 0.64 A/µs 90 µC
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
Dimensions in mm (1 mm = 0.0394")
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
1
56
Limit
typ.
TVJ = 25°C
Fig. 1 Gate trigger characteristics
Fig. 2 Gate trigger delay time
333
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
MCC/MCD Version 1 B MCC Version 8 B MCD Version 8 B
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© 2004 IXYS All rights reserved 3 - 4
IXYS reserves the right to change limits, test conditions and dimensions
419
MCC44
MCD44
Fig. 3 Surge overload current
ITSM, IFSM: Crest value, t: duration
Fig. 4 ∫i2dt 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
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© 2004 IXYS All rights reserved
4 - 4
IXYS reserves the right to change limits, test conditions and dimensions
419
MCC44
MCD44
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)
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
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
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
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