Phase control scr – C&H Technology TAK7--12 User Manual
Page 5

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
Phase Control SCR
www.pwrx.com
1200 Amperes Average
4400 Volts
Revision Date: 03/26/2010
TAK7
1200A
®
15°
30°
60°
90°
120°
180°
0
500
1000
1500
2000
2500
3000
3500
0 200 400 600 800 1000
1200
1400
M
axi
m
u
m
P
o
w
e
r D
issi
pat
ion
P
e
r S
C
R
-
W
at
ts
Average On-State Current - It(av) - Amperes
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
15°
30°
60°
90°
120°
180°
60
70
80
90
100
110
120
130
0 200 400 600 800 1000
1200
1400
M
ax.
C
ase T
e
m
p
er
at
ur
e
-
T
case -
°C
Average On-State Current - It(av) - Amperes
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
15°
30°
60°
90°
120°
180°
270°
360°
0
500
1000
1500
2000
2500
3000
3500
4000
0
200 400 600 800 1000 1200 1400 1600 1800 2000
M
axi
m
u
m
P
o
w
e
r D
issi
pat
ion
P
e
r S
C
R
-
W
at
ts
Average On-State Current - It(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
15°
30°
60°
90°
120°
180°
270°
360° (DC)
60
70
80
90
100
110
120
130
0
200 400 600 800 1000 1200 1400 1600 1800 2000
M
ax.
C
ase T
e
m
p
er
at
ur
e
-
T
case -
°C
Average On-State Current - It(av) - Amperes
Maximum Allowable Case Temperature
(Rectangular Waveform)
0
1
2
3
4
5
10
100
1000
10000
O
n
-S
ta
te
V
o
lta
g
e
-
V
tm
-
V
o
lts
Instantaneous On-State Current - Itm - Amperes
Maximum On-State Forward Voltage Drop
( Tj = 125 °C )
0
0.002
0.004
0.006
0.008
0.01
0.012
0.014
0.016
0.001
0.01
0.1
1
10
100
Ther
m
al
Im
pedanc
e
-
R
jc
-
°C
/W
Time - t - Seconds
Maximum Transient Thermal Impedance
(Junction to Case)