C&H Technology R7S0--12 - Manual (Page 5)

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 General Purpose Rectifier
www.pwrx.com 1200 Amperes Average
2400 Volts
Revision Date: 09/01/2006
R7S0
1200A
Maximum On-State Forward Voltage Drop
0
1
2
3
4
5
10 100 1000 10000
Instantaneous On-State Current - Itm - Amperes
On-
State
Volt
age
- Vt
m -
Volts
( Tj = 175 °C )
Maximum Transient Thermal Impedance
.00000
.01000
.02000
.03000
.04000
.00010 .00100 .01000 .10000 1.00000 10.00000 100.00000
Time - t - Seconds
The
rm
al
Im
pe
da
nc
e - R
jc
- °
C
/W
(Junction to Case)
0 180 360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
180° 120°
90°
60°
30°
15°
0
500
1000
1500
2000
2500
3000
0 200 400 600 800 1000 1200 1400
Average On-State Current - It(av) - Amperes
M
axi
m
um
P
ow
er
Di
ss
ip
at
io
n Per
S
C
R
- Wa
tts
(Sinusoidal Waveform)
0 180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
120° 90°
60° 30°
180°
80
90
100
110
120
130
140
150
160
170
180
0 200 400 600 800 1000 1200 1400
Average On-State Current - It(av) - Amperes
M
ax.
Cas
e T
em
pe
rat
ur
e -
T
case
- °C
(Sinusoidal Waveform)
0 180 360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
90°
60°
30°
120°
180°
270°
15°
360°
0
500
1000
1500
2000
2500
3000
3500
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Average On-State Current - It(av) - Amperes
Max
imum
Pow
er D
iss
ipati
on Pe
r SC
R
- Wa
tts
(Rectangular Waveform)
0 180 360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
270°
180°
120° 90° 60°
30°
15° 360°C
50
60
70
80
90
100
110
120
130
140
150
160
170
180
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200
Average On-State Current - It(av) - Amperes
Max
. Ca
se
Te
m
peratu
re -
T
cas
e -
°
C
(Rectangular Waveform)