50 seaview blvd. port washington, ny 11050-4618 ph.(516)625-1313 fax(516)625-8845 e-mail: semi@sanrex.com FRS300BA50 diode module f.r.d. frs300ba is a high speed fast recovery isolated diode module designed for high power switching application. frs300ba is suitable for high frequency application requiring low loss and high speed control. ? high speed t rr ? 200ns ? i f av 300a ? isolated mounting base. ? high surge capability applications inverter welding power supply power supply for telecommunication various switching power supply. maximum ratings tj 1 25 ? unless otherwise specified symbol item ratings FRS300BA50 500 400 unit v rrm v r dc repetitive peak reverse voltage d.c. reverse voltage v v symbol item forward current conditions ratings unit a i f av d.c. t c 85 ? 300 i fms surge forward current 1 ? 2 cycle, 60h z , peak value, non-repetitive 4000 a i 2 t i 2 t value for one cycle of surge current 66600 a 2 s tj operating junction temperature 40 to 150 ? tstg storage temperature 40 to 125 ? v iso isolation breakdown voltage r.m.s. mounting torque a.c. 1 minute 2500 v mounting m6 terminal m6 mass recommended value 2.5 - 3.9 25 - 40 recommended value 2.5 - 3.9 25 - 40 4.7 48 4.7 48 n k m f k b g typical value 170 . 3 n b y ? ? / " . & |