Sirectifier STD253
Thyristor-Diode Modules
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 320000 240000 250 A i dt 2 A2s (di/dt)cr A/us non repetitive, IT=250A 800 1000 120 60 20 10 -40...+140 140 -40...+130 V/us W W V o (dv/dt)cr PGM PGAV VRGM TVJ TVJM Tstg VISOL Md Weight TVJ=TVJM; VDR=2/3VDRM RGK= ; method 1 (linear voltage rise) TVJ=TVJM IT=ITAVM tp=30us tp=500us C 50/60Hz, RMS _ IISOL<1mA t=1min t=1s 3000 3600 2.5-5/22-44 12-15/106-132 430 V~ Nm/lb.in. g Mounting torque (M5) Terminal connection torque (M8) Typical including screws Free Datasheet STD/SDT253 Thyristor-Diode Modules, Diode-Thyristor Modules Symbol IRRM IDRM VT, VF VTO rT VGT IGT VGD IGD IL IH tgd tq QS IRM RthJC RthJK dS dA a per thyristor/diode; DC current per module per thyristor/diode; DC current per module Creeping distance on surface Strike distance...