ST303S

www.DataSheet4U.com Bulletin I25173 rev. C 03/03 ST303S SERIES INVERTER GRADE THYRISTORS Stud Version Features Center amplifying gate High surge current capability Low thermal impedance High speed performance 300A Typical Applications Inverters Choppers Induction heating DataSheet4U.com All types of force-commutated converters ee DataSh Major Ratings and Characteristics Parameters IT(AV) @ TC IT(RMS) ITSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz V DRM /V RRM tq TJ ST303S 300 65 471 7950 8320 316 288 400 to 1200 10 - 20 - 40 to 125 Units A °C A A A KA2s KA2s V µs °C case style TO-209AE (TO-118) www.irf.com 1 DataSheet4U.com DataSheet 4 U .com www.DataSheet4U.com ST303S Series Bulletin I25173 rev. C 03/03 ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage Type number Code 04 ST303S 08 12 V DRM /V RRM, maximum repetitive peak voltage V 400 800 1200 VRSM , maximum non-repetitive peak voltage V 500 900 1300 I DRM/I RRM max. @ TJ = TJ max. mA 50 Current Carrying Capability Frequency 180oel 50Hz 400Hz 1000Hz 2500Hz Recovery voltage Vr Voltage before turn-on Vd Rise of on-state current di/dt Case temperature Equivalent values for RC circuit 670 480 230 35 50 V DRM 50 40 ITM 180 el 470 330 140 50 50 1050 1021 760 150 50 o ITM 100µs 940 710 470 50 65 5240 1800 730 90 50 V DRM 40 ITM Units 4300 1270 430 50 65 V A/ µ s °C A m et4U.co V DRM DataSheet4U.com 65 40 DataSh ee 10 Ω / 0.47µF 10 Ω / 0.47µF 10 Ω / 0.47µF On-state Conduction Parameter I T(AV) Max. avera...