master instrument corporation single-phase bridge rectifier br2505 thru br2510 voltage range current 50 to 1000 volts 25 amperes e-mail: sales@cnmic.com web site: www.cnmic.com 1/2 features l low cost l this series is ul recognized under component index, file number e127707 l high forward surge current capability l integrally molded heatsink provide very low thermal resistance l high isolation voltage from case to lugs l high temperature soldering guaranteed: 260 o c/10 second, at 5 lbs. (2.3kg) tension. mechanical data l case: molded plastic body l terminal: lead solderable per mil-std-202e method 208c. l polarity: polarity symbols molded on case l mounting: thru hole for #6 screw, 5.0 in.-lbs torque max. l weight:0.61 ounce, 17.4 grams br-35w 0.042(1.10)dia 0.038(0.97)typ 0.78(19.8)min 0.442(11.2) 0.432(10.9) 0.47(11.9) 0.43(10.9) 0.732(18.6) 0.692(17.6) 1.13(28.8) 1.11(28.2) 0.732(18.6) 0.692(17.6) - + ac ac exopy case metal heat sink 0.205(5.2) 0.197(5.0) dimensions in inches and (millimeters) maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load derate current by 20%. symbols BR2505W br251w br252w br254w br256w br258w br2510w units maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 800 1000 volts maximum rms voltage v rms 35 70 140 280 420 560 700 volts maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 volts maximum average forward rectified output current, at t c =50 (note1, 2) i (av) 25 amps peak forward surge current 8.3ms single half sine- wave superimposed on rated load (jedec method) i fsm 300 amps rating for fusing(t<8.3ms) i 2 t 373 a 2 s maximum instantaneous forward voltage at 12.5a v f 1.1 volts t a =25 10 m amps maximum dc reverse current at rated dc blocking voltage t a =150 i r 1.0 mamps isolation voltage from case to leads v iso 2500 v ac typical thermal resistance (note 1) r q jc 2.0 /w operating temperature range t j -55 to +150 storage temperature range t stg -55 to +150 notes: 1. unit mounted on 5 6 4 .9 thick (12.8mm 1 5 .2mm 12 . 4 mm) al. plate. 2. bolt down on heat-sink with silicone thermal compound between bridge and mounting surface for maximum heat transfer efficiency with #10 screw.
master instrument corporation single-phase bridge rectifier br2505 thru br2510 voltage range current 50 to 1000 volts 25 amperes e-mail: sales@cnmic.com web site: www.cnmic.com 2/2
|
