?mounting instructions high temperature soldering guaranteed: 260 ? ?10 sc. recommended mounting torque: 8 kg.cm. fbi3.7b 1m1 100 40 fbi3.7b1m1.......fbi3.7m1m1 3.7 amp. glass passivated bridge rectifier dimensions in mm. maximum ratings, according to iec publication no. 134 recurrent peak forward current 10 ms. peak forward surge current i 2 t value for fusing (t = 10 ms) dielectric strength (terminals to case, ac 1 min.) operating temperature range storage temperature range i frm i fsm i 2 t v dis t j t stg 3.7 a at 100 ? 3.0 a at 25 ? 20 a 150 a 110 a 2 sec 1500 v ?40 to + 150 ? ?40 to +150 ? voltage 100 to 1000 v. current 3.7 a. v rrm v r i f(av) peak recurrent reverse voltage (v) recommended input voltage (v) max. average forward current with heatsink without heatsink fbi3.7d 1m1 200 80 fbi3.7f 1m1 300 125 fbi3.7j 1m1 600 250 fbi3.7l 1m1 900 380 fbi3.7m 1m1 1000 500 plastic case electrical characteristics at tamb = 25? v f max. forward voltage drop per element at i f = 3 a i r 1.1 v max. reverse current per element at v rrm 5 a maximum thermal resistance junction-case. with heatsink. junction-ambient. without heatsink. 5 ?/w 22 ?/w r th (j-c) r th (j-a) 25 3.2 7.5 7.5 10 1 0.7 3.5 1 + 0.05 + _ l suffix 17.5 8 ? ?glass passivated junction chips. ul recognized under component index file number e130180. lead and polarity identifications. case: molded plastic. ideal for printed circuit board (p.c.b.). high surge current capability. the plastic material carries u/l recognition 94 v-o. jan - 00 70 v rms maximum rms voltage (v) 140 210 420 630 700
maximum non-repetitive peak forward surge current number of cycles at 50 hz. 10 100 0 50 100 150 200 1 v f , instantaneous forward voltage (v) 0.6 1.0 1.4 0 0.1 1.0 10 tamb = 25?c characteristic curves fbi3.7 - 1m1 typical forward characteristic tamb, ambient temperature ( c) 1 2 3 4 0 50 100 150 175 0 125 25 75 forward current derating curve heatsink tc tc sine wave r-load on heatsink + _ on glass-epoxi substrate p.c.b. soldering land 5 mm sine wave r-load free in air jan - 00 + _
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