C&H Technology ST230SPbF Series - Manual (Page 6)

Document Number: 94399 For technical questions, contact: [email protected] www.vishay.com
Revision: 05-May-08 5
ST230SPbF Series
Phase Control Thyristors
(Stud Version), 230 A
Vishay High Power Products
Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - On-State Voltage Drop Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristics
2000
2500
3000
3500
4000
4500
5000
5500
1 10 100
Numb er Of Eq ua l Amplitude Ha lf Cyc le 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
ST230S Series
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
2000
2500
3000
3500
4000
4500
5000
5500
6000
0.01 0.1 1
Pulse Train Duration (s)
Versus Pulse Train Duration. Control
P
e
a
k H
a
lf
S
ine W
a
v
e
O
n
-s
ta
te
C
u
rr
ent
(A
)
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
J
RRM
ST230S Series
Maximum Non Repetitive Surge Current
Of Conduction May Not Be Maintained.
Instantaneous On-state Voltage (V)
Instantaneous On-state Current (A)
10
100
1000
10000
0.5 1.5 2.5 3.5 4.5
Tj = 25˚C
ST230S Series
Tj = 125˚C
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
th
JC
Tr
a
n
si
e
n
t Th
e
rm
a
l I
m
p
e
d
a
n
c
e
Z
(
K
/W
)
ST230S Series
Steady State Value
R = 0.1 K/ W
(DC Operation)
thJC