Document
PHASE CONTROL THYRISTORS
Features
High current and high surge ratings dv/dt = 1000V/µs option Ceramic housing Threaded studs UNF 1/2 - 20UNF2A Types up to 1200V VRRM/VDRM di/dt = 300A/µs
Typical Applications
DC motor controls Controlled DC power supplies AC controllers
Major Ratings and Characteristics
Parameters
111RKI
Units
IT(AV)
IT(RMS) ITSM
I2t
@ TC
@ 50Hz @ 60Hz @ 50Hz @ 60Hz
110 90 172 2080 2180 21.7 19.8
A °C A A A KA2s KA2s
VDRM/VRRM tq typical TJ
400 to 1200 110
- 40 to 140
V µs °C
Bulletin I25152/B
111RKI SERIES
Stud Version
110A
case style TO-209AC (TO-94)
111RKI Series
ELECTRICAL SPECIFICATIONS Voltage Ratings
Voltage Type number Code
40
VDRM/VRRM, max. repetitive peak and off-state voltage
V
400
111RKI
80
800
120 1200
VRSM , maximum nonrepetitive peak voltage
V
500
900
1300
IDRM/IRRM max.
@ TJ = TJ max.
mA
20
On-state Conduction
Parameter
IT(AV) Max. average on-state current @ Case temperature
IT(RMS) Max. RMS on-state current ITSM Max. peak, one-cycle
non-repetitive surge current
I2t Maximum I2t for fusing
I2√ t Maximum I2√t for fusing VT(TO)1 Low level value of threshold
voltage VT(TO)2 High level value of threshold
voltage rt1 Low level value of on-state
slope resistance rt2 High level value of on-state
slope resistance VTM Max. on-state voltage IH Maximum holding current IL Typical latching current
111RKI
110 90 172 2080 2180 1750 1830 21.7 19.8 15.3 14.0 217
0.82
1.02
2.16
1.70
1.57 150 400
Units Conditions
A 180° conduction, half sine wave °C
DC @ 83°C case temperature t = 10ms No voltage
12
A t = 8.3ms reapplied
t = 10ms 100% VRRM t = 8.3ms reapplied
Sinusoidal half wave,
KA2s KA2√s
t = 10ms No voltage t = 8.3ms reapplied
Initial TJ = TJ max.
t = 10ms 100% VRRM t = 8.3ms reapplied
t = 0.1 to 10ms, no voltage reapplied
(16.7% x π x IT(AV) < I < π x IT(AV)), TJ = TJ max. V
(I > π x IT(AV)),TJ = TJ max.
(16.7% x π x IT(AV) < I < π x IT(AV)), TJ = TJ max. mΩ
(I > π x IT(AV)),TJ = TJ max.
V
Ipk=
350A,
TJ
=
TJ
max.,
tp
=
10ms
sine pulse
2222222222222
mA TJ = 25°C, anode supply 6V resistive load
Switching
Parameter
di/dt Max. non-repetitive rate of rise of turned-on current
td Typical delay time
tq Typical turn-off time
111RKI
300 1
110
Units Conditions
A/µs µs
Gate drive 20V, 20Ω, tr ≤ 1µs TJ = TJ max, anode voltage ≤ 80% VDRM
Gate current 1A, dig/dt = 1A/µs Vd = 0.67% VDRM, TJ = 25°C ITM = 50A, TJ = TJ max., di/dt = -5A/µs, VR = 50V dv/dt = 20V/µs, Gate 0V 25Ω
111RKI Series
Fig. 3 - On-state Power Loss Characteristics
Fig. 4 - On-state Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
111RKI Series
Fig. 7 - On-state Voltage Drop Characteristics Fig. 8 - Thermal Impedance ZthJC Characteristic
Fig. 9 - Gate Characteristics
111RKI Series
Blocking
Parameter
dv/dt IRRM IDRM
Maximum critical rate of rise of off-state voltage
Max. peak reverse and off-state leakage current
111RKI
500 20
Units Conditions
V/µs TJ = TJ max. linear to 80% rated VDRM mA TJ = TJ max, rated VDRM/VRRM applied
Triggering
Parameter
PGM PG(AV) IGM +VGM
Maximum peak gate power Maximum average gate power Max. peak positive gate current Maximum peak positive gate voltage
-VGM Maximum peak negative gate voltage
IGT DC gate current required to trigger
VGT DC gate voltage required to trigger
IGD DC gate current not to trigger VGD DC gate voltage not to trigger
111RKI
12 3.0 3.0
20
10
TYP. 180 80 40
MAX. -
100 -
2.5 1.6 2 1-
6.0
0.25
Units Conditions
W TJ = TJ max, tp ≤ 5ms TJ = TJ max, f = 50Hz, d% = 50
A TJ = TJ max, tp ≤ 5ms
V TJ = TJ max, tp ≤ 5ms
TJ = - 40°C mA TJ = 25°C
TJ = 140°C TJ = - 40°C V TJ = 25°C TJ = 140°C mA
V TJ = TJ max
23
Max. required gate trigger/ current/ voltage are the lowest value which will trigger all units 12V anode-to-cathode applied
Max. gate current/ voltage not to trigger is the max. value which will not trigger any unit with rated VDRM anode-to-cathode applied
Thermal and Mechanical Specification
Parameter
111RKI
Units Conditions
TJ Tstg RthJC
RthCS
Max. operating temperature range Max. storage temperature range Max. thermal resistance, junction to case Max. thermal resistance, case to heatsink
-40 to 140 -40 to 150
0.27
0.1
°C
K/W
DC operation Mounting surface, smooth, flat and greased
T Mounting torque, ± 10%
15.5 Non lubricated threads
(137) 14
Nm (lbf-in) Lubricated threads
(120)
wt Approximate weight
130 g
Case style
TO - 209AC (TO-94) See Outline Table
111RKI Series
∆RthJC Conduction
(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180° 120° 90° 60° 30°
0.043 0.052 0.066 0.096 0.167
0.031 0.053 0.071 0.101 0.169
K/W
TJ = TJ max.
Ordering Information Table
Device Code
11 1 RKI 120
1 23
1 - IT(AV) rated average output current (rounded/10) 2 - 0 = Eyelet term.