features low cost this series is ul recognized under component index, file number e127707 high forward surge current capability 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: matel case. 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:1.02 ounce, 29gram 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% kbpc kbpc kbpc kbpc kbpc kbpc kbpc 2505 2501 2502 2504 2506 2508 2510 MB2505 mb251 mb252 mb254 mb256 mb258 mb2510 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 rate d t a = 25 a dc blocking voltage per element t a
ma isolation voltage from case to lugs v iso v ac typical thermal resistance (note 1,2) r /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. single-phase bridge rectifier a mps symbols unit maximum repetitive peak reverse voltage amps v f i r volts
i fsm 2.0 (-65 to +150) (-65 to +150) i (av) maximum instantaneous forward voltage drop mb 2505-2510 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 single phase half wave 60hz inductive or resistive fig.1-derating curve for fig.3-typical forward characteristics output rectified current per bridge element fig.5-typical junction capacitance instantaneous forward voltage,(v) =50mv f=1mhz revrese voltage,(v) t =25 c instantaneous forward current, junction capacitance,(pf) 0.1 10 sig v 100 1000 0.01 0.1 (a) 1.0 average forward output 10 100 0 0 25 10 load current,(a) 20 30 instantaneous reverse current, average power dissipation of bridge, 0 100 1.0 10 20 average output current, 0 5 10 15 load 25 30 35 60 40 100 80 fig.6-maximum power dissipation 20 (w) 1%duty cycle pulse width=300us j t =25 c 0 0.01 0.1 1.0 t =t capacitive load j j max inductive resistive or percent of rated peak reverse voltage,(%) 40 60 20 120 80 100 t =25 c j 140 forward surge current per element 1 cycle fig.4-typical reverse number of cycles at 60 hz case temperature, ( c) (ua) 10 100 75 50 100 150 125 175 al.finned plate heat sink mounting current, (a) peak forward surge 0 1 100 200 300 t =100 c j characteristics 10 (jedec method) =t 8.3ms single half sine-wave t j max j 100 fig.2-maximum non-repetitive peak 5"x 6"x 4.9" thick (12.8 x 15.2 x 12.4cm) per bridge element per bridge element (a) mb 2505-2510 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
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