Bulletin I25153 rev. D 09/03
180/181RKI SERIES
PHASE CONTROL THYRISTORS Stud Version
Features
Hermetic glass-metal sea...
Bulletin I25153 rev. D 09/03
180/181RKI SERIES
PHASE CONTROL THYRISTORS Stud Version
Features
Hermetic glass-metal seal International standard case TO-209AB (TO-93)
180A
Typical Applications
DC motor controls Controlled DC power supplies AC controllers
Major Ratings and Characteristics
Parameters
IT(AV) @ TC IT(RMS) ITSM @ 50Hz @ 60Hz I 2t @ 50Hz @ 60Hz V DRM /V RRM tq TJ typical
180/181RKI
180 80 285 3800 4000 72 66 400 to 1000 100 - 40 to 125
Units
A °C A A A KA2s KA2s V µs °C
case style TO-209AB (TO-93)
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1
180/181RKI Series
Bulletin I25153 rev. D 09/03
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage Type number Code
40 180/181RKI 80 100
V DRM /V RRM , max. repetitive peak and off-state
voltage V
400 800 1000
repetitive peak
voltage V
500 900 1100
VRSM , maximum non-
I DRM /I RRM max.
@ TJ = TJ max.
mA
30
On-state Conduction
Parameter
I T(AV) Max. average on-state current @ Case temperature I T(RMS) Max. RMS on-state current I TSM Max. peak, one-cycle non-repetitive surge current
180/181RKI
180 80 285 3800 4000 3500 3660
Units Conditions
A °C DC @ 79°C case temperature t = 10ms A t = 8.3ms t = 10ms t = 8.3ms t = 10ms KA2 s t = 8.3ms t = 10ms t = 8.3ms KA √s
2
180° conduction, half sine wave
No
voltage reapplied 100% VRRM reapplied No
voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max.
I 2t
Maximum I2t for fusing
72 66 61 56
I √t
2
Maximum I √t for fusing
2
720 0.83
t = 0.1 to 10ms, no
voltage reapplied...