C&H Technology ST730CLPbF Series - Manual (Page 6)

Document Number: 94414 For technical questions, contact: [email protected] www.vishay.com
Revision: 06-May-08 5
ST730CLPbF Series
Phase Control Thyristors
(Hockey PUK Version), 990 A
Vishay High Power Products
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
thJ-hs
Characteristics
7000
8000
9000
10000
11000
12000
13000
14000
15000
16000
1 10 100
Numb er Of Equal 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
rr
e
n
t
(A
)
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
ST730C..L Series
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
7000
8000
9000
10000
11000
12000
13000
14000
15000
16000
17000
18000
0.01 0.1 1
Pulse Train Duration (s)
Versus Pulse Train Duration. Control
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
O
n
-s
ta
te
C
u
rr
e
n
t (
A
)
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
RRM
J
ST730C..L Series
Maximum Non Rep etitive Surge Current
Of Conduc tion May Not Be Ma intained.
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5
T = 25°C
J
In
st
a
n
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
ST730C..L Series
0.001
0.01
0.1
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
th
J
-h
s
St eady State Value
R = 0.073 K/ W
(Single Side Cooled)
R = 0.031 K/ W
(Double Side Cooled)
(DC Operation)
thJ-hs
thJ-hs
ST730C..L Series
Tr
a
n
si
e
n
t
Th
e
rm
a
l I
m
pe
d
ance Z
(K
/W
)