110A
PHASE CONTROL THYRISTORS
Stud Version
111RKI SERIES
Features
High current and high surge ratings
dv/dt = 1000V/µs option
Ceramic housing
Threaded studs UNF 1/2 - 20UNF2A
Types up to 1200V V
RRM
/V
DRM
di/dt = 300A/µs
Typical Applications
DC motor controls
Controlled DC power supplies
AC controllers
I
T(AV)
110
A
@ T
C
90
°C
I
T(RMS)
172
A
I
TSM
@
50Hz
2080
A
@ 60Hz
2180
A
I
2
t
@
50Hz
21.7
KA
2
s
@ 60Hz
19.8
KA
2
s
V
DRM
/V
RRM
400 to 1200
V
t
q
typical
110
µs
T
J
- 40 to 140
°C
Parameters
111RKI
Units
Major Ratings and Characteristics
case style
TO-209AC (TO-94)
Previous Datasheet
111RKI Series
2222222222222
12
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
V
DRM
/V
RRM
, max. repetitive
V
RSM
, maximum non-
I
DRM
/I
RRM
max.
Type number
Code
peak and off-state voltage
repetitive peak voltage
@ T
J
= T
J
max.
V
V
mA
40
400
500
111RKI
80
800
900
20
120
1200
1300
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
172
DC @ 83°C case temperature
I
TSM
Max. peak, one-cycle
2080
t = 10ms
No voltage
non-repetitive surge current
2180
A
t = 8.3ms
reapplied
1750
t = 10ms
100% V
RRM
1830
t = 8.3ms
reapplied
Sinusoidal half wave,
I
2
t
Maximum I
2
t for fusing
21.7
t = 10ms
No voltage
Initial T
J
= T
J
max.
19.8
t = 8.3ms
reapplied
15.3
t = 10ms
100% V
RRM
14.0
t = 8.3ms
reapplied
I
2
√
t
Maximum I
2
√
t for fusing
217
KA
2
√
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
1.57
V
I
pk
= 350A, T
J
= T
J
max., t
p
= 10ms sine pulse
I
H
Maximum holding current
150
I
L
Typical latching current
400
0.82
(16.7% x
π
x I
T(AV)
< I <
π
x I
T(AV)
), T
J
= T
J
max.
2.16
(16.7% x
π
x I
T(AV)
< I <
π
x I
T(AV)
), T
J
= T
J
max.
1.70
(I >
π
x I
T(AV)
),T
J
= T
J
max.
Parameter
111RKI
Units Conditions
1.02
(I >
π
x I
T(AV)
),T
J
= T
J
max.
On-state Conduction
KA
2
s
V
m
Ω
mA
T
J
= 25°C, anode supply 6V resistive load
di/dt
Max. non-repetitive rate of rise
Gate drive 20V, 20
Ω
, t
r
≤
1µs
of turned-on current
T
J
= T
J
max, anode voltage
≤
80% V
DRM
Gate current 1A, di
g
/dt = 1A/µs
V
d
= 0.67% V
DRM
,
T
J
= 25°C
I
TM
= 50A, T
J
= T
J
max., di/dt
= -5A/µs, V
R
= 50V
dv/dt
= 20V/µs, Gate 0V 25
Ω
Parameter
111RKI
Units Conditions
t
d
Typical delay time
1
Switching
t
q
Typical turn-off time
110
µs
300
A/µs
Previous Datasheet
111RKI Series
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 4 - On-state Power Loss Characteristics
Fig. 3 - On-state Power Loss Characteristics
Previous Datasheet
Fig. 9 - Gate Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
Fig. 7 - On-state Voltage Drop Characteristics
Previous Datasheet
23
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
T
J
= T
J
max. linear to 80% rated V
DRM
Parameter
111RKI
Units Conditions
20
mA
T
J
= T
J
max, rated V
DRM
/V
RRM
applied
P
GM
Maximum peak gate power
12
T
J
= T
J
max, t
p
≤
5ms
P
G(AV)
Maximum average gate power
3.0
T
J
= T
J
max, f = 50Hz, d% = 50
I
GM
Max. peak positive gate current
3.0
A
T
J
= T
J
max, t
p
≤
5ms
+V
GM
Maximum peak positive
gate voltage
-V
GM
Maximum peak negative
gate voltage
I
GT
DC gate current required
T
J
= - 40°C
to trigger
mA
T
J
= 25°C
T
J
= 140°C
V
GT
DC gate voltage required
T
J
= - 40°C
to trigger
V
T
J
= 25°C
T
J
= 140°C
I
GD
DC gate current not to trigger
6.0
mA
Parameter
111RKI
Units Conditions
20
10
Triggering
T
J
= T
J
max
TYP.
MAX.
180
-
80
100
40
-
2.5
-
1.6
2
1
-
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/ cur-
rent/ voltage are the lowest value
which will trigger all units 12V
anode-to-cathode applied
W
V
T
J
= T
J
max, t
p
≤
5ms
T
J
Max. operating temperature range
-40 to 140
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
111RKI
Units
Conditions
0.27
DC operation
0.1
Mounting surface, smooth, flat and greased
Thermal and Mechanical Specification
°C
K/W
Nm
(lbf-in)
Case style
TO - 209AC (TO-94)
See Outline Table
V
GD
DC gate voltage not to trigger
0.25
V
Previous Datasheet
111RKI Series
2222222222222
12
∆
R
thJC
Conduction
180°
0.043
0.031
T
J
= T
J
max.
120°
0.052
0.053
90°
0.066
0.071
K/W
60°
0.096
0.101
30°
0.167
0.169
Conduction angle
Sinusoidal conduction
Rectangular conduction Units
Conditions
Ordering Information Table
3
11
1
RKI 120
Device Code
1
2
5
4
1
-
I
T(AV)
rated average output current (rounded/10)
2
-
0 = Eyelet terminals (Gate and Auxiliary Cathode Leads)
1 = Fast - on terminals (Gate and Auxiliary Cathode Leads)
2 = Flag terminals (For Cathode and Gate Terminals)
3
-
Thyristor
4
-
Voltage code: Code x 10 = V
RRM
(See Voltage Rating Table)
5
-
Critical dv/dt:
None = 500V/µsec
S90
= 1000V/µsec
Outline Table
Case Style TO-208AD (TO-83)
All dimensions in millimeters (inches)
1
0
1/2"-20UNF-2A
29.5 (1.16)
M
A
X
.
M
A
X
.
4
0
(
1
.5
7
)
1
0
7.5
(0.30)
22.5 DIA.
1
6
.5
(0
.6
5
)
1
0
(
0
.3
9
)
M
A
X
.
5.2 (0.20) DIA.
2
4
(
0
.9
4
)
(0
3
9
)
(0.89) MAX.
2
1
(0
.8
3
)
1.5 (0.06) DIA.
(0
.3
9
)
4
4
(
1
.7
3
)
CERAMIC HOUSING
FLAG TERMINAL
S
W
2
7
2.4 (0.09)
Previous Datasheet
23
Outline Table
Fast-on Terminals
Case Style TO-209AC (TO-94)
All dimensions in millimeters (inches)
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
C .S . 0 .4 m m
2
2 1 5 (8 .4 6 )
1 0 (0 .3 9 )
W H IT E G A T E
R E D S H R I N K
R E D C A T H O D E
R E D S IL IC O N R U B B E R
4 . 3 (0 .1 7 ) D I A .
2
1
(
0
.8
3
)
1
0
(0
.3
9
)
M
A
X
.
1
5
7
(
6
.1
8
)
1
7
0
(
6
.6
9
)
(.0 0 0 6 s.i.)
8 .5 (0 .3 3 ) D IA .
1 6 .5 ( 0 . 6 5 ) M A X .
M
A
X
.
5
5
(
2
.1
6
)
M
IN
.
CERAMIC HOUSING
2 2 .5 (0 .8 8 ) M A X . D IA .
2
4
(
0
.9
4
)
M
A
X
.
S W 2 7
C .S . 1 6 m m
2
F L E X IB L E L E A D
( .0 2 5 s.i.)
2 .6 (0 .1 0 ) M A X .
9.
5
(0
.3
7
)
M
IN
.
W H I T E S H R IN K
2
0
(0
.7
9)
M
IN
.
2 9 .5 ( 1 .1 6 ) M A X .
1 /2 "-2 0 U N F -2 A
AMP. 280000-1
REF-250
Previous Datasheet