C&H Technology ST733CLPbF Series - Manual (Page 6)

Document Number: 94378 For technical questions, contact: [email protected] www.vishay.com
Revision: 30-Apr-08 5
ST733CLPbF Series
Inverter Grade Thyristors
(Hockey PUK Version), 940 A
Vishay High Power Products
Fig. 5 - On-State Power Loss Characteristics
Fig. 6 - On-State Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 9 - On-State Voltage Drop Characteristics
Fig. 10 - Thermal Impedance Z
thJC
Characteristics
0
500
1000
1500
2000
2500
0 200 400 600 800 1000 1200 1400
180°
120°
90°
60°
30°
RMS Limit
Conduc tion Angle
Ma
x
im
u
m
A
v
e
ra
g
e
On
-s
ta
te
P
o
w
e
r
Lo
ss
(
W
)
Average On-state Current (A)
ST733C..L Series
T = 125°C
J
0
500
1000
1500
2000
2500
0 200 400 600 800 1000 1200 1400
180°
120°
90°
60°
30°
RMS Limit
Conduc tion Angle
M
a
x
imu
m
A
v
e
ra
g
e
On
-s
ta
te
P
o
w
e
r L
o
ss
(
W
)
Average On-state Current (A)
ST733C..L Series
T = 125°C
J
8000
10000
12000
14000
16000
18000
1 10 100
Number Of Equa l Amplitude Half Cycle Current Pulses (N)
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
O
n
-s
ta
te
C
u
rre
n
t
(A
)
ST733C..L Series
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
8000
10000
12000
14000
16000
18000
20000
0.01 0.1 1
Pe
a
k
H
a
lf
S
in
e
W
a
v
e
O
n
-s
ta
te
C
u
rre
n
t
(A
)
Pulse Train Duration (s)
Versus Pulse Train Duration. Control
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
Of Conduc tion May Not Be Ma intained.
Maximum Non Repetitive Surge Current
RRM
J
ST733C..L Series
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5 4 4.5
T = 25°C J
In
st
an
ta
n
e
o
u
s O
n
-s
ta
te
C
u
rr
e
n
t
(A
)
Instantaneous On-state Voltage (V)
T = 125°C
J
ST733C..L Series
0.001
0.01
0.1
0.001 0.01 0.1 1 10 100
Square Wave Pulse Duration (s)
th
J
-h
s
Tr
a
n
si
e
n
t T
h
e
rm
a
l I
m
p
e
d
a
n
c
e
Z
(K
/W
)
ST733C..L Series
Steady State Value
R = 0.073 K/ W
(Single Side Cooled)
R = 0.031 K/ W
(Double Side Cooled)
(DC Operation)
thJ-hs
thJ-hs