Bulletin I25156/B
ST330S SERIES
PHASE CONTROL THYRISTORS
Stud Version
Features
Center amplifying gate
Hermetic metal case with ceramic insulator
International standard case TO-209AE (TO-118)
Threaded studs UNF 3/4 - 16UNF2A or ISO M24x1.5
Compression Bonded Encapsulation for heavy duty
operations such as severe thermal cycling
330A
Typical Applications
DC motor controls
Controlled DC power supplies
AC controllers
Major Ratings and Characteristics
Parameters
I
T(AV)
@ T
C
I
T(RMS)
I
TSM
@ 50Hz
@ 60Hz
I
2
t
@ 50Hz
@ 60Hz
V
DRM
/V
RRM
t
q
T
J
typical
ST330S
330
75
520
9000
9420
405
370
400 to 1600
100
- 40 to 125
Units
A
°C
A
A
A
KA
2
s
KA
2
s
V
µs
°C
case style
TO-209AE (TO-118)
ST330S Series
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Type number
Voltage
Code
04
08
ST330S
12
14
16
V
DRM
/V
RRM
, max. repetitive
peak and off-state voltage
V
400
800
1200
1400
1600
V
RSM
, maximum non-
repetitive peak voltage
V
500
900
1300
1500
1700
I
DRM
/I
RRM
max.
@ T
J
= T
J
max
mA
50
On-state Conduction
Parameter
I
T(AV)
Max. average on-state current
@ Case temperature
I
T(RMS)
Max. RMS on-state current
I
TSM
Max. peak, one-cycle
non-repetitive surge current
ST330S
330
75
520
9000
9420
7570
7920
Units Conditions
A
°C
A
DC @ 62°C case temperature
t = 10ms
A
t = 8.3ms
t = 10ms
t = 8.3ms
t = 10ms
KA
2
s
t = 8.3ms
t = 10ms
t = 8.3ms
KA
2
√s
No voltage
reapplied
100% V
RRM
reapplied
No voltage
reapplied
100% V
RRM
reapplied
Sinusoidal half wave,
Initial T
J
= T
J
max.
180° conduction, half sine wave
12
I
2
t
Maximum I
2
t for fusing
405
370
287
262
I
2
√t
Maximum I
2
√t
for fusing
4050
0.91
t = 0.1 to 10ms, no voltage reapplied
(16.7% x
π
x I
T(AV)
< I <
π
x I
T(AV)
), T
J
= T
J
max.
V
T(TO)1
Low level value of threshold
voltage
V
T(TO)2
High level value of threshold
voltage
r
t
1
r
t
2
V
TM
I
H
I
L
Low level value of on-state
slope resistance
High level value of on-state
slope resistance
Max. on-state voltage
Maximum holding current
Typical latching current
V
0.92
(I >
π
x I
T(AV)
),T
J
= T
J
max.
(16.7% x
π
x I
T(AV)
< I <
π
x I
T(AV)
), T
J
2222222222222
= T
J
max.
mΩ
0.57
1.51
600
1000
mA
T
J
= 25°C, anode supply 12V resistive load
V
(I >
π
x I
T(AV)
),T
J
= T
J
max.
I
pk
= 1040A, T
J
= T
J
max, t
p
= 10ms sine pulse
0.58
ST330S Series
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - On-state Power Loss Characteristics
Fig. 4 - On-state Power Loss Characteristics
ST330S Series
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
Characteristic
ST330S Series
Fig. 9 - Gate Characteristics