International Rectifier 182RKI80S90, 182RKI80, 182RKI40S90, 182RKI40, 182RKI100S90 Datasheet
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DISCRETE POWER DIODES and THYRISTORS
DATA BOOK
180A
PHASE CONTROL THYRISTORS Stud Version
181RKI SERIES
Bulletin I25153/B
Features
Hermetic glass-metal seal
dv/dt = 1000V/µs option
International standard case TO-209AB (TO-93)
Threaded studs UNF 3/4 - 16UNF2A
Typical Applications
DC motor controls
Controlled DC power supplies
AC controllers
I
T(AV)
180 A
@ T
C
80 °C
I
T(RMS)
285 A
I
TSM
@ 50Hz 3800 A
@ 60Hz 4000 A
I
2
t @ 50Hz 72 KA2s
@ 60Hz 66 KA
2
s
V
DRM/VRRM
400 to 1000 V
t
q
typical 100 µs
T
J
- 40 to 125 °C
Parameters 181RKI Units
Major Ratings and Characteristics
case style
TO-209AB (TO-93)
181RKI Series
2222222222222
12
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
@ TJ = TJ max.
V V mA
40 400 500
181RKI 80 800 900 30
100 1000 1100
ELECTRICAL SPECIFICATIONS
Voltage Ratings
I
T(AV)
Max. average on-state current 180 A 180° conduction, half sine wave
@ Case temperature 80 °C
I
T(RMS)
Max. RMS on-state current 285 DC @ 79°C case temperature
I
TSM
Max. peak, one-cycle 3800 t = 10ms No voltage
non-repetitive surge current 4000 A t = 8.3ms reapplied
3500 t = 10ms 100% V
RRM
3660 t = 8.3ms reapplied Sinusoidal half wave,
I
2
t Maximum I2t for fusing 72 t = 10ms No voltage Initial TJ = TJ max.
66 t = 8.3ms reapplied
61 t = 10ms 100% V
RRM
56 t = 8.3ms reapplied
I
2
√t Maximum I2√t for fusing 720 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 1.35 V Ipk= 570A, TJ = TJ max, tp = 10ms sine pulse
I
H
Maximum holding current 600
I
L
Typical latching current 1000
0.83 (16.7% x π x I
T(AV)
< I < π x I
T(AV)
), TJ = TJ max.
0.92 (16.7% x π x I
T(AV)
< I < π x I
T(AV)
), TJ = TJ max.
0.81 (I > π x I
T(AV)
),TJ = TJ max.
Parameter 181RKI Units Conditions
0.89 (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
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, dig/dt = 1A/µs
V
d
= 0.67% V
DRM, TJ
= 25°C
I
TM
= 50A, TJ = TJ max, di/dt = 10A/µs, VR = 100V
dv/dt
= 20V/µs
Parameter 181RKI Units Conditions
t
d
Typical delay time 1.0
Switching
t
q
Typical turn-off time 100
µs
300 A/µs
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