t4 - lds - 0129, rev . 2 ( 8/2 /13 ) ?201 3 microsemi corporation page 1 of 4 1N6842U3 compliant 60 v olts , 10 a mp d ual s chottky c ommon c athode c enter tap rectifier qualified per mil - prf - 19500/ 6 80 qualified levels: jan, jantx, and jantxv description this low - pro file 1n684 2 u3 schottky rectifier device is military qualified up to a jan txv level for high - reliability applications. u3 (smd - 0. 5) package important: for the latest information, visit our website http://www.m icrosemi.com . features ? surface mount equivalent of jedec registered 1n 684 2 ? low p rofile c eramic smd ? hermetically sealed package ? ultrasonic a luminum wire b onds ? low c apacitance ? jan, jantx, jantxv qualifications available per mil - prf - 19500/ 6 80 ? rohs comp liant by design applications / benefits ? high s urge r ating ? low r everse l eakage current ? low f orward v oltage ? seam w elded p ackage maximum ratings @ t c = +25 o c 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 and storage temp erature t j and t stg - 65 to + 150 o c the rmal resistance junction - to - case ( on each leg ) r ? jc 2. 8 o c /w working peak reverse voltage v rwm 60 v average rectified output current @ t c = +1 00 o c per leg (1) i o 10 a surge peak forward current @ tp = 8.3 ms half - sine wave i fsm 200 a note: 1. derate linearly at 200 ma/c from t c = +100 c to +150 c. downloaded from: http:///
t4 - lds - 0129, rev . 2 ( 8/2 /13 ) ?201 3 microsemi corporation page 2 of 4 1N6842U3 mechanical and packaging ? case: ceramic and g old over n ickel p lated s teel . ? terminals: gold over n ickel p lated t ungsten/ c opper . ? marking: part number, date code, a = a node ? polarity: see s chematic on last page ? weight: approximately 0.9 grams ? see p ackage d imensions on last page. part nomenclature jan 1n684 2 u3 reliability level jan = jan level jantx = jantx level jantxv = j antxv level blank = commercial smd- 0.5 surface mount jedec type number (s ee electrical characteristics t able ) symbols & definitions symbol definition c capacitance: the capacitance in pf at a frequency of 1 mhz and specified voltage. f frequency i f forward current: the dc current flowing from the external circuit into the anode terminal. i fsm surge peak forward current: the forward current including all nonrepetitive transient currents but excludi ng all repetitive transients (ref jesd282-b) i r reverse current: the dc current flowing from the external circuit into the cathode terminal at the specified v oltage v r . v f forward voltage: a positive dc anode - cathode voltage the device will exhibit at a specified forward current. v r reverse voltage: a positive dc cathode - anode voltage below the breakdown region. v rwm working peak reverse voltage: the peak voltage excluding all transient voltages (ref je sd282 - b). also sometimes known historically a s piv. electrical characteristics @ t a = + 25 o c unless otherwise noted parameters / test conditions symbol min. max. unit character is tics per leg forward voltage* i f = 3 a , 300 s pulse i f = 10 a , 300 s pulse i f = 15 a , 300 s pulse i f = 10 a, t a = +1 00 c , 300 s pulse i f = 15 a, t a = +1 00 c , 300 s pulse v f 0.62 0.78 0.90 0.70 0.80 v reverse current v r = 60 v v r = 60 v, t a = +100 c i r 50 10 a ma junction capacitance v r = 5 v f = 1 mhz , v sig = 50 mv (p - p) (max) c 4 00 pf * pu lse test: pulse width 300 sec, d uty cycle 2% downloaded from: http:///
t4 - lds - 0129, rev . 2 ( 8/2 /13 ) ?201 3 microsemi corporation page 3 of 4 1N6842U3 graphs case temperature c figure 1 derating curve forward voltage figure 2 typical forward voltage versus forward current forward amperes max. forward current rating (%) downloaded from: http:///
t4 - lds - 0129, rev . 2 ( 8/2 /13 ) ?201 3 microsemi corporation page 4 of 4 1N6842U3 package dimensions no tes: 1. dimensions are in inches. 2. millimeters are given for information onl y. 3. in accordance w ith asme y14.5m, diameters are equivalent to x sy mbolog y. schematic sy mbol dimensions inch millimeter s min max min max bl 0 .395 0 .405 10.03 10.29 bw 0 .291 0 .301 7.39 7.65 ch 0 .1 08 0 .124 2. 74 3.15 lh 0 .010 0 .020 0.25 0.51 ll1 0 .220 0 .230 5.59 5.84 ll2 0 .115 0 .125 2.92 3.18 ls1 0 .150 bsc 3.81 bsc ls2 0 .075 bsc 1.91 bsc lw1 0 .281 0 .291 7.1 4 7.39 lw2 0 .090 0 .100 2.29 2.54 q1 0 .030 0.76 q2 0 .030 0.76 term 1 common cathode term 2 anode (see schematic) term 3 anode (see schematic ) downloaded from: http:///
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