rf01118 , rev . a ( 1/14/13 ) ?201 3 microsemi corporation page 1 of 6 483-01 C 483-04 available 3 p hase 25 a mp r ectifier b ridge qualified per mil - prf - 19500/483 qualified level : jantx description this series of high - current three - phase bridge rectifiers are constructed with hermetically sealed rectifiers built with the same design and construction techniques used in military applications for the upmost in reliability. these include voidless glass encapsulation and internal "category 1" metallurgical bonds . they can optionally be purchased built with diodes that have been screened and mil - qualified to mil - prf - 19500/483, making them ideal for applications where failure cannot be tolerated. these 25 a rectifier bridges are available with working peak reverse voltage ratings of 200, 400, 600, or 800 v per leg. me package important: for the latest information, visit our website http://www.microsemi.com . features ? voidless hermetically sealed glass packages used internally for each leg . ? triple - layer passivation . ? internal category 1 m etallurgical bonds . ? jantx qualification available per mil - prf - 19500/483 . (s ee part nomenclature for all available options). ? rohs compliant versio ns available with out sn / pb solder dip . applications / benefits ? conversion of three phase ac to dc current flow . ? working p eak r everse v oltages 200 to 8 00 volts. ? military and other high - reliability applications . ? high forward surge current capability . ? low thermal resistance . ? extremely robust construction . ? inherently radiation hard as described in microsemi micronote 050 . maximum ratings @ 25 oc unless otherwise noted msc C law rence 6 lake street, lawrence, ma 01841 tel: 1- 800 - 446 - 1158 or (978) 620 - 2600 fax: (978) 689 - 0803 msc C ireland gort road business park, ennis, co. clare, ireland tel: +353 (0) 65 6840044 fax: +353 (0) 65 6822298 website: www.microsemi.com parameters/test conditions symbol value unit junction temperature t j - 65 to +175 oc storage temp erature t stg - 65 to +150 oc working peak reverse voltage 483 - 01 483 - 02 483 - 03 483 - 04 v rwm 200 400 600 800 v (pk) maximum average dc output current @ t c = +55 oc i o1 (1) 25 a maximum average dc out put current @ t c = +100 oc i o2 (2) 18.5 a for w ard surge current @ i o = i o1 , t c = +55 oc , tp = 8.3 ms i f (surge) 150 a (pk) solder temperature @ 10 s t sp 260 o c notes : 1. derate from 25 a at t c = +55 oc to 18.5 a at t c = +100 oc (144 ma dc/ oc). 2. derate from 18.5 a at t c = +100 oc to 0 a at t c = +150 oc (370 ma dc/ oc ). downloaded from: http:///
rf01118 , rev . a ( 1/14/13 ) ?201 3 microsemi corporation page 2 of 6 483-01 C 483-04 mechanical and packaging ? case: epoxy filled aluminum case with hermetically sealed void - less hard glass rectifiers with t ungsten slugs . ? terminals: nickel plated brass wi th optional hot t in - lead solder dip. note: solder dip will eliminate rohs compliance. ? marking: p art number on one side of case. ? polarity: marked on body adjacent to terminals (see terminal polarity marking on last page) . ? weight: approximately 32 gram s. ? see p ackage d imensions on last page. part nomenclature jan tx m19500/ 483 -01 (e3) reliability level jantx = jantx level blank = commercial mil - prf - 19500 (only included in jantx part number) rohs co mpliance e3 = rohs c ompliant (commercial grade only) blank = non - rohs c ompliant power level ( see electrical characteristics t able ) mil - prf slash number symbols & definitions symbol definition v ( br) minimu m breakdown voltage: the minimum voltage the device will exhibit at a specified curr ent. v rwm working peak reverse voltage: the maximum peak voltage that can be applied over the operating t emperature range excluding all transient voltages (ref jesd282 -b ). also sometimes known as piv. i o average rectified output current: the o utput c urrent averaged over a full cycle with a 50 hz or 60 hz sine - wave input and a 180 degree conduction angle. v f maximum forward voltage: the maximum forward voltage the device will exhibit at a specified current. i r maximum reverse current: the maximum reverse (leakage) current that will flow at the sp ecified voltage and temperature. t rr reverse recovery time: the time interval between the instant the current passes through zer o when changing from the forward direction to the reverse direction and a specified decay point after a peak reverse cur rent occurs. electrical characteristics part number minimum breakdown voltage per leg v (br) @ i r = 50 a maximum reverse current per leg i r @ v rwm forward voltage v f i f @ 39 a (pk) @ 8.3 ms duty cycle 2% reverse recovery t rr (note 1) t c = +25 c t c = +100 c t a = - 55 oc volts a a a volts (pk) s 483 - 01 220 1.0 200 2.0 1.3 2.5 483 - 02 440 1.0 200 2.0 1.3 2.5 483 - 03 660 1.0 200 2.0 1.3 2.5 483 - 04 880 1.0 200 2.0 1.3 2.5 note 1: i f = 0.5 a, i r = 1.0 a, i r(rec) = 0.250 a. note 4: point at which t c is referenced shall be in metal part of case as shown in package dimensions drawing on last page. downloaded from: http:///
rf01118 , rev . a ( 1/14/13 ) ?201 3 microsemi corporation page 3 of 6 483-01 C 483-04 graphs forward voltage (v) figure 1 typical forward voltage per leg vs. forward current % of piv figure 2 typical leakage current vs. piv forward current (a) leakage current (i n a) downloaded from: http:///
rf01118 , rev . a ( 1/14/13 ) ?201 3 microsemi corporation page 4 of 6 483-01 C 483-04 graphs case temperature (oc) figure 3 current derating curve % rating downloaded from: http:///
rf01118 , rev . a ( 1/14/13 ) ?201 3 microsemi corporation page 5 of 6 483-01 C 483-04 package dimensions dimensions ltr inches millimeters ltr inches millimeters min max min max min max min max a 0 .710 0 .770 18.03 19.56 l 1 0 .130 0 .320 3.30 8.13 b 0 .355 0 .395 9.02 10.03 l 2 0 .015 0 .030 0.38 0.76 c 0 .355 0 .395 9.02 10.03 l 3 0 .100 0 .125 2.54 3.18 d 1 0 .141 0 .151 3.58 3.84 m 0 .040 0 .060 1.02 1.52 d 2 0 .108 0 .118 2.74 3.00 n 0 .720 0 .780 18.29 19.81 e 0 .355 0 .395 9.02 10.03 o 1.84 1.90 46.74 48.26 f 0 .230 0 .270 5.84 6.86 p 2.22 2.28 56.39 57.91 g 0 .149 0 .189 3.78 4.80 r 0 .090 0 .150 2.29 3.81 h 0 .355 0 .395 9.02 10.03 s 0 .168 0 .208 4.27 5.28 j - 0 .820 - 20.83 t 1. 47 1.53 3 7.34 38.86 k 0 .390 0 .590 9.91 14.99 notes: 1. dimensions are in inches. 2. millimeters are given for general information only. 3. polarity shall be marked as shown on drawing. 4. point at which t c is read shall be in metal part of case as shown on drawing. 5. in accordance with asme y14.5m, diameters are equivalent to x symbology. see schematic on next page. downloaded from: http:///
rf01118 , rev . a ( 1/14/13 ) ?201 3 microsemi corporation page 6 of 6 483-01 C 483-04 schematic downloaded from: http:///
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