C&H Technology LS43__50 - Manual (Page 5)

Powerex, Inc.,173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
TM
www.pwrx.com Single SCR Isolated Module
500 Amperes / Up to 1600 Volts
Revision Date: 02/16/2010
®
LS43__50
Maximum On-State Forward Voltage Drop
0.00
1.00
2.00
3.00
4.00
5.00
10 100 1000 10000
Instantaneous On-State Current - Itm - Amperes
O
n-S
ta
te
V
ol
ta
ge
-
V
tm
-
Vo
lts
( Tj = 130 °C )
Maximum Transient Thermal Impedance
.00000
.01000
.02000
.03000
.04000
.05000
.06000
.07000
0.0001 0.001 0.01 0.1 1 10 100
Time - t - Seconds
The
rm
al
Im
pe
da
nc
e -
Zj
c -
°
C
/W
(Junction to Case)
0 180 360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
90°
60°
30°
120°
180°
270°
15°
360°
0
100
200
300
400
500
600
700
800
900
0 100 200 300 400 500 600 700 800
Average On-State Current - It(av) - Amperes
M
ax
. P
ow
er
D
is
si
pa
tio
n -
W
atts
(Rectangular Waveform)
0 180 360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
15°
30°
60°
90°
120°
180°
0
100
200
300
400
500
600
700
0 100 200 300 400 500 600
Average On-State Current - It(av) - Amperes
M
ax.
P
ow
er D
is
si
pat
io
n -
W
at
ts
(Sinusoidal Waveform)
0 180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
120°
90°
60°
30°
15°
180°
80
85
90
95
100
105
110
115
120
125
130
0 100 200 300 400 500 600
Average On-State Current - It(av) - Amperes
Ma
x.
C
ase
T
emp
er
at
ur
e -
T
cas
e -
°C_
(Sinusoidal Waveform)
0 180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
270°
180°
120°
90°
60°
30°
15°
360°C
60
70
80
90
100
110
120
130
140
0 100 200 300 400 500 600 700 800
Average On-State Current - It(av) - Amperes
M
ax.
C
ase T
em
per
at
ur
e
- T
case
-°
C
(Rectangular Waveform)