fea tures dat a sheet no. brdb-800-1c mechanical specifica tion actual size e31 8 amp silicon bridge rectifiers bh ll ld d1 d1 bl bl + _ maximum ra tings & electrical characteristics
! " # $ % & " " ' " ( ) $ * a verage forward rectified current peak forward surge current. single 60hz half-sine w ave superimposed on rated load (jedec method). t = 125 c + , junction operating and s torage t emperature range t - , t .0/1 i 2 c 3 4465 798;:4< continuous power dissip ation in v region @ t =80 c (heat sink t emp) = >@?ba c dfe p arameter (test conditions) maximum dc blocking v olt age maximum peak recurrent reverse v olt age w orking peak reverse v olt age series number v ghji v k@k@l v m6n m@oqp r v s@t symbol uwvyx[zw\y]_^w`yacbydfeygfhyifjykmlynpoyqsryt amps units vol ts p u@v p w xyz|{0}~??0???????b?|?????0??c?0????????b?? ???0? ? ????????|0??aa??0???-???0 rms reverse v olt age 2033 ? ? 1 o0????0??a??????0???e?0 ??0? ?0? power dissip ation in v region for 100 s square w ave ;?b y ty?qa;????@?b?? ;bw?w???ye ? ?? ?y ?q?? ?@?b ?;b?wy?wt?? w a tts thermal energy (rating for fusing) i t amps sec i
@ t = 50 c (note 1) @t = 50 c (note 2) t ypical thermal resist ance r r ! v "# maximum forward v olt age (per diode) at 4 amp s dc vol ts vol ts $% & ')((+*-,/. (10 2)33+4-5/6 317 89 : minimum a valanche v olt age maximum a valanche v olt age v ; <=?>@ba c v d ef?gh-ikj maximum reverse current at rated v lm @ t = 25 c n o @t = 125 c p q i rs minimum insulation breakdown v olt age (circuit to case) v t uv junction to ambient (note 2) junction to case (note 1) w?x yz\[ ]_^?`x_w?x ywa b cd e a fggg h c/w i_j k l m n okn p q r s/t)uvwx ra tings inches millimeters min 6.4 12.2 18.5 sym bl bh d1 max max 7.6 13.2 19.6 min 0.73 0.25 0.48 0.77 0.3 0.52 ll ld 1.2 1.3 0.048 0.052 0.875 22.2 n/a n/a + _ series db800-db810 and adb804-adb808 dt db804 y)z {)| ul recognized - file #e124962 t el.: (310) 767-1052 fax: (310) 767-7958 diotec electronics corp . gardena, ca 90248 u.s.a 18020 hobart blvd., unit b } ~k??? ? ?_??????? ? ? ?????_? ? ???_? ? ???? ~?~???? ?_? ??b} ~ ?? ?? ????~ ?? ? ????? ? ? ???_?? ?_??? ?????_? ?k? ? } ???? ? ?_??????? ? ? ???????/?_?? ? ?? ?k ?|} ?? ???? b ? a??? - ???k 2?3??? _? ??1o??k?_? ?_???o ??_1 1 ? ?? 1??_? a? a?/ ??o ??_1??a1 ?k?__ ??k? ?_ ??? ? ?? a_1o ?? ? ??_?????1k? -1k1???_o ?_?1b??_????? ? ????o ? ? 1 ? o?k_ ???a_1k?k?? o ?? 1 o _?a1k1?o ??_1k1k_a_ ? ?? a1?k ? ??_? a_1? a_?o ? ?k? 1o k? ?? ??o 1 ?? ?b?? ??o???_ ? ?k? ??o 1k?_ o 1k?b_?1 ? ??o 1 ?? ?_-? ? ? ?1o ???1 ? ? 1 ? 1? ?? ? ?k??_? ABDB-800-1C buil t -in stress relief mechanism for superior reliability and performance surge overload ra ting t o 400 amps peak void free v acuum die soldering for maximum mechanical strength and hea t dissip a tion (solder v oids: t ypical < 2%, max. < 10% of die area) case:t erminals: round silver plated copper pins soldering: per mil-std 202 method 208 guaranteedpolarity: marked on side of case; positive lead at beveled corner mounting position: any . through hole provided for #6 screw w eight: 0.18 ounces (5.4 grams) molded epoxy (ul flammability rating 94v -0) mechanical da t a rohs compliant
figure 5. typical junction cap acit ance per diode cap acit ance, pf ? e ? reverse v olt age, (v olt s) ? ? ? ?? ? note 4 ra ting & characteristic cur ves for series db800 - db810 and series adb804 - adb808 dat a sheet no. brdb-800-2c t el.: (310) 767-1052 fax: (310) 767-7958 diotec electronics corp . gardena, ca 90248 u.s.a 18020 hobart blvd., unit b 8 amp silicon bridge rectifiers ? y t ? e32 notes figure 1. for w ard current dera ting curve t emperature, c a verage forward current, io (amperes) 60hz resistive or inductive loads figure 3. typical for w ard characteristic per diode inst ant aneous forward v olt age (v olt s) inst ant aneous forward current amperes 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.01 0.1 1.0 a ? ? ? ? note 3 case ambient note 1 inst ant aneous reverse current, i (microamperes) figure 4. typical reverse characteristics percent of rated peak reverse v olt age ??? ? ? ? e ? ? ???? ? t = 100 c t = 25 c _? y t ? abdb-800-2c (1) case t emperature, t w ith bridge mounted on 4.9" x 4.3" x 0.1 1" thick (12.4cm x 10.8cm x 0.3cm) aluminum plate ambient t emperature, t w ith (2) t = 125 c (3) t = 25 c; pulse w id th = 300 sec; 1% duty cycle
bridge mounted on pc board w ith 0.5" sq. (12mm sq.) copper pads and bridge lead length of 0.375" (9.5mm) (4) t = 25 c; f = 1 mhz; vsig = 50mvp-p
m 150 100 50 0 0 2 4 6 8 10 12 peak forward surge current (amperes) 1 10 100 300 350 400250 200 150 100 50 note 2 figure 2. maximum non-repetitive surge current number of cycles at 60 hz
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