silicon bridge rectifiers 1 of 2 KBL400-kbl410 features ! diffused junction ! ! high current capability ! high reliability ! ! mechanical data ! ! terminals: plated leads solderable per ! polarity: as marked on body ! weight: 5.6 grams (approx.) ! ! marking: type number kbl 400 kbl 401 kbl 402 kbl 404 kbl 406 kbl 408 kbl 410 unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 200 400 600 800 1000 v r(rms) 35 70 140 280 420 560 700 v average rectified output current @t c o 4.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 150 a forward voltage (per element) @i f fm 1.1 v peak reverse current @t c = 25c at rated dc blocking voltage @t c = 100c i r 10 1.0 a ma 2 t 166 a 2 s jc 19 k/w j, t stg -65 to +125 c note: 1. non-repetitive for t > 1ms and < 8.3ms. 2. thermal resistance junction to case per element mounted on pc board with 13.0x13.0x0.03mm thick land areas. www.sunmate.tw low forward voltage drop high surge current capability ideal for printed circuit boards case: molded plastic mil-std-202, method 208 mounting position: any current: 4.0 a voltage range: 50 - 1000v maximum ratings and electrical characteristics t a = 25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. dimensions in inches and (millimeters) kbl 0.768(19.5) 0.728(18.5) 0.580(14.7) 0.540(13.7) 0.640(16.3) 0.600(15.2) 0.750 (19.0) min. 0.052(1.3) 0.048(1.2) 0.083 (2.1) 0.220(5.6) 0.180(4.6) 0.256(6.5) 0.236(6.0) + - ac = 75c i rms reverse voltage v characteristic symbol = 2.0a v rating for fusing (t < 8.3ms) (note 1) i typical thermal resistance (note 2) r operating and storage temperature range t
2 of 2 0 1 2 3 4 5 20 40 60 80 100 120 140 i , a verage output current (a) o t , case temperature (oc) fig. 1 forward current derating curve c single phase half wave 60 hz resistive or inductive load 0.01 0.1 1.0 10 0 20 40 60 80 100 120 140 i, i n s t a nt ane o u s rev e r s e c ur rent ( a ) r m percent of rated peak reverse voltage (%) fig. 4 typical reverse characteristics, per element t = 100c c t = 25c a 0 50 100 150 200 250 11010 0 8.3ms single half sine-wave jedec method i , peak f o rw a r d s ur g e c urrent ( a ) fs m number of cycles at 60 hz fig. 3 max non-repetitive peak fwd surge current 0.01 0.1 1.0 20 0 0.2 0.4 0.6 0.8 1.0 1.2 1. 4 i , inst ant aneous fwd current (a) f v , instantaneous forward voltage (v) fi g . 2 t y p ic a l forw a r d charac t eris t ics, per element f tj = 25oc pulse width = 300 s 2% duty cycle m 10 www.sunmate.tw
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