STD253
STD253 is manufactured by Sirectifier.
STD/SDT253
Thyristor-Diode Modules, Diode-Thyristor Modules
Dimensions in mm (1mm=0.0394") Type VRSM VDSM V STD/SDT253GK08 900 STD/SDT253GK12 1300 STD/SDT253GK14 1500 STD/SDT253GK16 1700 STD/SDT253GK18 1900 VRRM VDRM V 800 1200 1400 1600 1800
Symbol ITRMS, IFRMS TVJ=TVJM ITAVM, IFAVM TC=85oC; 180o sine TVJ=45oC VR=0 TVJ=TVJM VR=0 TVJ=45oC VR=0 TVJ=TVJM VR=0 TVJ=TVJM f=50Hz, tp=200us VD=2/3VDRM IG=1A diG/dt=1A/us
Test Conditions
Maximum Ratings 400 253
Unit A
ITSM, IFSM t=10ms (50Hz), sine t=8.3ms (60Hz), sine t=10ms(50Hz), sine t=8.3ms(60Hz), sine t=10ms (50Hz), sine t=8.3ms (60Hz), sine t=10ms(50Hz), sine t=8.3ms(60Hz), sine repetitive, IT=750A
8500 9000 7000 8000 405000 336000...
