features low cost this series is ul recognized under component index, file number e127707 high forward surge current capability integrally molded heatsink provide very low thermal resistance. high isolation voltage from case to lugs. high temperature soldering guaranteed: 260 /10 second, at 5 lbs. (2.3kg) tension. mechanical data case: molded plastic body, suffic "n" for thinner type terminal: plated 0.25" (6.35mm) lug. polarity: polarity symbols marked on case. mounting: thru hole for #10 screw, 20 in,- lbs. torqute max. weight: 0.66 ounce, 18.7gram(br25) maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load derate current by 20% symbols br2505 BR251 br252 br254 br256 br258 BR2510 v rrm volts maximum rms voltage v rms
volts maximum dc blocking voltage v dc volts maximum average forward rectified output current, at t c = 50 (note 1, 2) peak forward surge current 8.3ms single half sine - wave superimposed on rated load (jedec method ) rating for fusing (t<8.3ms) i 2 ta 2 s per bridge element at 12.5a maximum dc reverse current at rated t a = 25 a dc blocking voltage per element t a
ma isolation voltage from case to lug. v iso v ac typical thermal resistance (note 1,2) r jc /w operating temperature range t j storage temperature range t stg 1. unit mounted on 5" x 6" x 4.9" (12.8cm x 15.2cm x 12.4cm)al. finned plate. 2. bolt down on heat-sink with silicon thermal compound between bridge and mounting sutfae for maximum heat transfer efficiency with # 10 screw. maximum instantaneous forward voltage drop i (av) 2.0 (-65 to +150) (-65 to +150) amps v f i r volts
i fsm single-phase bridge rectifier a mps maximum repetitive peak reverse voltage br2505-2510 tel: 0755- 8324 8022 fa x 0755-8324 9522 http:// www.wej.cn shen zhen yong er jia electronic co.,ltd. r o hs wej electronic co.,ltd
average output current, fig.6-maximum power dissipation capacitive j j max revrese voltage,(v) fig.5-typical junction capacitance junction capacitance,(pf) 10 0.1 1.0 =50mv j v t =25 c f=1mhz sig p-p 100 1000 10 100 average power dissipation of bridge, 0 0 105 40 20 80 60 (w) load t =t 100 252015 30 35 load inductive resistive or percent of rated peak reverse voltage,(%) fig.4-typical reverse number of cycles at 60 hz forward surge current per element (jedec method) =t 8.3ms single half sine-wave fig.2-maximum non-repetitive peak characteristics t =100 c t =25 c peak forward surge average forward output 1%duty cycle pulse width=300us 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 fig.3-typical forward characteristics per bridge element instantaneous forward voltage,(v) t =25 c case temperature, ( c) instantaneous forward current, 0.01 0.1 (a) 1.0 10 j 75 50 0 25 100 load half wave 60hz inductive or resistive single phase 10 0 current,(a) 20 j instantaneous reverse current, 0.1 0.01 20 0 40 10 1.0 (ua) j 150 125 100 5"x 6"x 4.9" thick (12.8 x 15.2 x 12.4cm) al.finned plate 175 0 100 1 current, (a) 100 300 200 1 cycle fig.1-derating curve for output rectified current 30 heat sink mounting 60 80 100 140 120 10 100 j max j t per bridge element per bridge element (a) br2505-2510 tel: 0755- 8324 8022 fa x 0755-8324 9522 http:// www.wej.cn shen zhen yong er jia electronic co.,ltd. r o hs wej electronic co.,ltd
|
