ST1900C

Previous Datasheet Index Next Data Sheet DISCRETE POWER DIODES and THYRISTORS DATA BOOK D-406 To Order Previous Datasheet Index Next Data Sheet Bulletin I25197/A ST1900C..R SERIES PHASE CONTROL THYRISTORS Hockey Puk Version Features Double side cooling High surge capability High mean current Fatigue free 1940A Typical Applications DC motor controls Controlled DC power supplies AC controllers Major Ratings and Characteristics Parameters IT(AV) @ TC IT(AV) @ Ths IT(RMS) @ Ths ITSM @ 50Hz @ 60Hz I 2t @ 50Hz @ 60Hz V DRM /V RRM tq TJ typical max. (R-PUK) Units A °C A °C A °C A A KA2s KA2s V µs °C ST1900C..R 1625 80 1940 55 3500 25 27500 29000 3780 3490 4500 to 5200 500 125 D-407 To Order Previous Datasheet Index Next Data Sheet ST1900C..R Series ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage Type number Code 45 46 ST1900C..R 48 50 52 V DRM /V RRM , max. repetitive peak and off-state voltage V 4500 4600 4800 5000 5200 VRSM , maximum nonrepetitive peak voltage V 4600 4700 4900 5100 5300 I DRM /I RRM max. @ TC = 125°C mA 250 On-state Conduction Parameter I T(AV) I T(AV) Max. average on-state current @ Case temperature Max. average on-state current @ Heatsink temperature I T(RMS) Max. RMS on-state current I TSM Max. peak, one-cycle non-repetitive surge current ST1900C..R 1625 (1030) 80 1940 (800) 55 (85) 3500 27500 29000 22000 23500 Units A °C A °C A Conditions 12 180° conduction, half sine wave double side (single side [anode side]) cooled DC @ 25°...