IOR ST330S User Manual
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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
Typical Applications
DC motor controls
Controlled DC power supplies
AC controllers
Major Ratings and Characteristics
Parameters ST330S Units
330A
I
T(AV)
@ T
C
I
T(RMS)
I
TSM
2
I
t @ 50Hz 405 KA2s
V
DRM/VRRM
t
q
T
J
@ 50Hz 9000 A
@ 60Hz 9420 A
@ 60Hz 370 KA
typical 100 µs
330 A
75 °C
520 A
400 to 1600 V
- 40 to 125 °C
2
s
case style
TO-209AE (TO-118)
ST330S Series
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage V
DRM/VRRM
Type number Code peak and off-state voltage repetitive peak voltage
04 400 500
08 800 900
ST330S 12 1200 1300 50
14 1400 1500
16 1600 1700
On-state Conduction
, max. repetitive V
, maximum non- I
RSM
DRM/IRRM
@ TJ = TJ max
V V mA
max.
Parameter ST330S Units Conditions
I
T(AV)
I
T(RMS)
I
TSM
2
I
2
I
V
V
Max. average on-state current 330 A 180° conduction, half sine wave
@ Case temperature 75 °C
Max. RMS on-state current 520 A DC @ 62°C case temperature
Max. peak, one-cycle 9000 t = 10ms No voltage
non-repetitive surge current 9420 t = 8.3ms reapplied
7570 t = 10ms 100% V
A
RRM
7920 t = 8.3ms reapplied Sinusoidal half wave,
t Maximum I2t for fusing 405 t = 10ms No voltage Initial TJ = TJ max.
370 t = 8.3ms reapplied
287 t = 10ms 100% V
KA2s
RRM
262 t = 8.3ms reapplied
√t Maximum I2√t for fusing 4050 KA2√s t = 0.1 to 10ms, no voltage reapplied
Low level value of threshold
T(TO)1
voltage
High level value of threshold
T(TO)2
voltage
0.91 (16.7% x π x I
V
0.92 (I > π x I
T(AV)
< I < π x I
T(AV)
),TJ = TJ max.
), TJ = TJ max.
T(AV)
12
r
t
r
t
V
I
H
I
L
Low level value of on-state
1
slope resistance
High level value of on-state
2
slope resistance
Max. on-state voltage 1.51 V Ipk= 1040A, TJ = TJ max, tp = 10ms sine pulse
TM
0.58 (16.7% x π x I
mΩ
0.57 (I > π x I
T(AV)
< I < π x I
T(AV)
),TJ = TJ max.
T(AV)
Maximum holding current 600
Typical latching current 1000
mA T
= 25°C, anode supply 12V resistive load
J
), TJ = TJ max.
2222222222222
ST330S Series
Fig. 4 - On-state Power Loss Characteristics
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
Fig. 3 - On-state Power Loss Characteristics
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