Features
Center gate
Hermetic metal case with ceramic insulator
(Also available with glass-metal seal up to 1200V)
International standard case TO-209AC (TO-94)
Threaded studs UNF 1/2 - 20UNF2A
Compression Bonded Encapsulation for heavy duty
operations such as severe thermal cycling
Typical Applications
DC motor controls
Controlled DC power supplies
AC controllers
I
T(AV)
110 A
@ T
C
90 °C
I
T(RMS)
175 A
I
TSM
@ 50Hz 2700 A
@ 60Hz 2830 A
I2t@
50Hz 36.4 KA2s
@ 60Hz 33.2 KA2s
V
DRM/VRRM
400 to 1600 V
t
q
typical 100 µs
T
J
- 40 to 125 °C
Parameters ST110S Units
Major Ratings and Characteristics
case style
TO-209AC (TO-94)
110A
PHASE CONTROL THYRISTORS Stud Version
ST110S SERIES
Bulletin I25167/B
ST110S Series
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage V
DRM/VRRM
, max. repetitive V
RSM
, maximum non- I
DRM/IRRM
max.
Type number Code peak and off-state voltage repetitive peak voltage @ T
J
= TJ max
VVmA
04 400 500
08 800 900
ST110S 12 1200 1300 20
14 1400 1500
16 1600 1700
I
T(AV)
Max. average on-state current 110 A 180° conduction, half sine wave
@ Case temperature 90 °C
I
T(RMS)
Max. RMS on-state current 175 A DC @ 85°C case temperature
I
TSM
Max. peak, one-cycle 2700 t = 10ms No voltage
non-repetitive surge current 2830 t = 8.3ms reapplied
2270 t = 10ms 100% V
RRM
2380 t = 8.3ms reapplied Sinusoidal half wave,
I
2
t Maximum I2t for fusing 36.4 t = 10ms No voltage Initial TJ = TJ max.
33.2 t = 8.3ms reapplied
25.8 t = 10ms 100% V
RRM
23.5 t = 8.3ms reapplied
I
2
√t Maximum I2√t for fusing 364 KA2√s t = 0.1 to 10ms, no voltage reapplied
V
T(TO)1
Low level value of threshold
voltage
V
T(TO)
2
High level value of threshold
voltage
r
t1
Low level value of on-state
slope resistance
r
t2
High level value of on-state
slope resistance
V
TM
Max. on-state voltage 1.52 V Ipk= 350A, TJ = TJ max, tp = 10ms sine pulse
I
H
Maximum holding current 600
I
L
Typical latching current 1000
0.90 (16.7% x π x I
T(AV)
< I < π x I
T(AV)
), TJ = TJ max.
1.79 (16.7% x π x I
T(AV)
< I < π x I
T(AV)
), TJ = TJ max.
1.81 (I > π x I
T(AV)
),TJ = TJ max.
Parameter ST110S Units Conditions
0.92 (I > π x I
T(AV)
),TJ = TJ max.
On-state Conduction
KA2s
V
mΩ
mA
T
J
= 25°C, anode supply 12V resistive load
A
di/dt Max. non-repetitive rate of rise Gate drive 20V, 20Ω, tr ≤ 1µs
of turned-on current T
J
= TJ max, anode voltage ≤ 80% V
DRM
Gate current 1A, d ig/dt = 1A/µs
V
d
= 0.67% V
DRM, TJ
= 25°C
I
TM
= 100A, TJ = TJ max, di/dt = 10A/µs, VR = 50V
dv/dt
= 20V/µs, Gate 0V 100Ω, tp = 500µs
Parameter ST110S Units Conditions
t
d
Typical delay time 2.0
Switching
t
q
Typical turn-off time 100
µs
500 A/µs
ST110S Series
dv/dt Maximum critical rate of rise of
off-state voltage
I
RRM
Max. peak reverse and off-state
I
DRM
leakage current
Blocking
500 V/µs TJ = TJ max. linear to 80% rated V
DRM
Parameter ST110S Units Conditions
20 mA TJ = TJ max, rated V
DRM/VRRM
applied
T
J
Max. operating temperature range -40 to 125
T
stg
Max. storage temperature range -40 to 150
R
thJC
Max. thermal resistance,
junction to case
R
thCS
Max. thermal resistance,
case to heatsink
T Mounting torque, ± 10% 15.5 Non lubricated threads
(137)
14 Lubricated threads
(120)
wt Approximate weight 130 g
Parameter ST110S Units Conditions
0.195 DC operation
0.08 Mounting surface, smooth, flat and greased
Thermal and Mechanical Specification
P
GM
Maximum peak gate power 5 TJ = TJ max, tp ≤ 5ms
P
G(AV)
Maximum average gate power 1 TJ = TJ max, f = 50Hz, d% = 50
I
GM
Max. peak positive gate current 2.0 A TJ = TJ max, tp ≤ 5ms
+V
GM
Maximum peak positive
gate voltage
-V
GM
Maximum peak negative
gate voltage
I
GT
DC gate current required TJ = - 40°C
to trigger mA T
J
= 25°C
TJ = 125°C
V
GT
DC gate voltage required TJ = - 40°C
to trigger V TJ = 25°C
T
J
= 125°C
I
GD
DC gate current not to trigger 10 mA
Parameter ST110S Units Conditions
20
5.0
Triggering
V
GD
DC gate voltage not to trigger 0.25 V
T
J
= TJ max
TYP. MAX.
180 -
90 150
40 -
2.9 -
1.8 3.0
1.2 Max. gate current/ voltage not to
trigger is the max. value which
will not trigger any unit with rated
V
DRM
anode-to-cathode applied
Max. required gate trigger/ current/ voltage are the lowest value
which will trigger all units 12V
anode-to-cathode applied
W
°C
K/W
Nm
(lbf-in)
Case style TO - 209AC (TO-94) See Outline Table
VT
J
= TJ max, tp ≤ 5ms