C&H Technology ST303CLPbF Series - Manual (Page 5)

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4 Revision: 30-Apr-08
ST303CLPbF Series
Vishay High Power Products Inverter Grade Thyristors
(Hockey PUK Version), 515 A
Note
• The table above shows the increment of thermal resistance R
thJ-hs
when devices operate at different conduction angles than DC
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
ΔR
thJ-hs
CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION
TEST CONDITIONS UNITS
SINGLE SIDE DOUBLE SIDE SINGLE SIDE DOUBLE SIDE
180° 0.012 0.010 0.008 0.008
T
J
= T
J
maximum K/W
120° 0.014 0.015 0.014 0.014
90° 0.018 0.018 0.019 0.019
60° 0.026 0.027 0.027 0.028
30° 0.045 0.046 0.046 0.046
40
50
60
70
80
90
100
110
120
130
0 50 100 150 200 250 300 350
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduction Angle
Ma
x
imu
m
A
llo
w
a
b
le
H
e
a
ts
in
k
T
e
mp
e
ra
tu
re
(
°C
)
ST303C..L Series
(Single Side Cooled)
R (DC) = 0.11 K/ W
thJ-hs
20
30
40
50
60
70
80
90
100
110
120
130
0 100 200 300 400 500 600
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
Cond uction Period
M
a
x
imu
m A
llo
w
a
b
le
H
e
a
ts
in
k
T
e
mp
e
ra
tu
re
(
°C
)
ST303C..L Series
(Single Side Cooled)
R (DC) = 0.11 K/ W
thJ-hs
30
40
50
60
70
80
90
100
110
120
130
0 100 200 300 400 500 600 700
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduc tion Angle
M
a
x
im
u
m
A
llo
w
a
b
le H
e
at
si
nk
T
e
m
p
e
ra
tu
re
(
°C
)
ST303C..L Series
(Double Side Cooled)
R (DC) = 0.05 K/ W
thJ-hs
20
30
40
50
60
70
80
90
100
110
120
130
0 200 400 600 800 1000 1200
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduc tion Period
M
a
x
im
u
m
A
llo
w
a
bl
e H
e
at
si
nk
T
e
m
p
e
rat
u
re (
°C
)
ST303C..L Series
(Double Side Cooled)
R (DC) = 0.05 K/ W
thJ-hs