IXYS MCC 21 Service Manual
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Thyristor Modules
MCC 21
V
RSM
V
DSM
V
RRM
V
DRM
Type
3 6 1 5 2
VV
900 800 MCC 21-08io8 B
1300 1200 MCC 21-12io8 B
1500 1400 MCC 21-14io8 B
1700 1600 MCC 21-16io8 B
Symbol Conditions Maximum Ratings
I
TRMS
I
TAVM
I
TSM
TVJ = T
VJM
33 A
TC = 85°C; 180° sine 21 A
TVJ = 45°C; t = 10 ms (50 Hz), sine 320 A
VR = 0 t = 8.3 ms (60 Hz), sine 350 A
TVJ = T
VJM
t = 10 ms (50 Hz), sine 280 A
VR = 0 t = 8.3 ms (60 Hz), sine 310 A
I2dt TVJ = 45°C t = 10 ms (50 Hz), sine 500 A2s
VR = 0 t = 8.3 ms (60 Hz), sine 520 A2s
TVJ = T
VJM
t = 10 ms (50 Hz), sine 390 A2s
VR = 0 t = 8.3 ms (60 Hz), sine 400 A2s
(di/dt)
cr
TVJ = T
VJM
repetitive, IT = 45 A 150 A/µs
f = 50Hz, tP = 200µs
= 2/3 V
V
D
IG = 0.45 A non repetitive, IT = I
DRM
TAVM
500 A/µs
diG/dt = 0.45 A/µs
TO-240 AA
2
1
6
3
7
4
5
Features
• International standard package,
JEDEC TO-240 AA
• Direct copper bonded Al
base plate
-ceramic
2O3
• 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
(dv/dt)
TVJ = T
cr
; VDR = 2/3 V
VJM
DRM
1000 V/µs
RGK = ¥; method 1 (linear voltage rise)
P
GM
P
GAV
V
RGM
T
VJ
T
VJM
T
stg
V
ISOL
M
d
TVJ = T
IT = I
TAVM
VJM
tP = 30 µs 10 W
tP = 300 µs 5 W
0.5 W
10 V
-40...+125 °C
125 °C
-40...+125 °C
50/60 Hz, RMS t = 1 min 3000 V~
I
£ 1 mA t = 1 s 3600 V~
ISOL
Mounting 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
Data according to DIN/IEC 747 and refer to a single thyristor unless otherwise stated.
© 2000 IXYS All rights reserved
• Space and weight savings
• Simple mounting with two screws
• Improved temperature and power
cycling
• Reduced protection circuits
649
1 - 2
Symbol Conditions Characteristic Values
I
V
V
r
V
RRM
T
T0
T
GT
, I
DRM
TVJ= T
; VR = V
VJM
RRM
; VD = V
DRM
5mA
IT= 45 A; TVJ = 25°C 1.6 V
For power-loss calculations only (TVJ = 125°C) 0.85 V
15 mW
VD = 6 V; TVJ = 25°C 1.0 V
TVJ = -40°C 1.2 V
MCC 21
I
GT
V
GD
I
GD
I
L
I
H
t
gd
t
q
I
RM
R
thJC
R
thJK
d
S
d
A
a Maximum allowable acceleration 50 m/s
VD = 6 V; TVJ = 25°C 65 mA
TVJ = -40°C 80 mA
TVJ = T
;V
VJM
D
= 2/3 V
DRM
0.2 V
5mA
TVJ = 25°C; tP = 10 µs; VD = 6 V 150 mA
IG = 0.3 A; diG/dt = 0.3 A/µs
TVJ = 25°C; VD = 6 V; RGK = ¥ 100 mA
TVJ = 25°C; VD = ½ V
IG = 0.3 A; diG/dt = 0.3 A/µs
TVJ = T
VR = 100 V; dv/dt = 20 V/µs; VD = 2/3 V
TVJ = T
; IT = 15 A, tP = 300 µs; -di/dt = 10 A/µs typ. 150 µs
VJM
; IT = 30 A, -di/dt = 0.3 A/µs 4 A
VJM
DRM
DRM
2µs
per thyristor; DC current 1.1 K/W
per module other values 0.55 K/W
per thyristor; DC current see Fig. 8/9 1.3 K/W
per module 0.65 K/W
Creepage distance on surface 12.7 mm
Strike distance through air 9.6 mm
Optional accessories for module-type MCC 23 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
Fig. 1 Gate trigger characteristics
2
Dimensions in mm (1 mm = 0.0394")
© 2000 IXYS All rights reserved
Fig. 2 Gate trigger delay time
2 - 2
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