181RKI

Previous Datasheet Index Next Data Sheet DISCRETE POWER DIODES and THYRISTORS DATA BOOK To Order Previous Datasheet Index Next Data Sheet Bulletin I25153/B 181RKI SERIES PHASE CONTROL THYRISTORS Stud Version Features Hermetic glass-metal seal dv/dt = 1000V/µs option International standard case TO-209AB (TO-93) Threaded studs UNF 3/4 - 16UNF2A 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 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) To Order Previous Datasheet 181RKI Series ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage Type number Code 40 181RKI 80 100 Index Next Data Sheet V DRM /V RRM , max. repetitive peak and off-state voltage V 400 800 1000 VRSM , maximum nonrepetitive peak voltage V 500 900 1100 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 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 KA2s t = 8.3ms t = 10ms t = 8.3ms KA √s 2 180° conduction, half sine wave 12 No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM rea...