t4 - lds - 0228 - 1, rev . 1 (111898) ?2011 microsemi corporation page 1 of 5 1n5985 b ur -1 thru 1n6031 b ur -1 available on commercial versions surface mount 500 mw zener diodes screening in reference to mil - prf - 19500 available description the popular 1n5985 b ur -1 thru 1n6031 b ur -1 serie s of 0.5 watt zener v oltage r egulators provides a selection from 2.4 to 200 volts in 10%, 5%, 2% and 1% tolerances. these glass surface mount do - 213aa zeners are also available in various military equivalent screening levels by adding a prefix identifier as described in the part nomenclature section. microsemi also offers numerous other zener products to meet higher and lower power applicati ons. do - 213aa package also available in : do - 35 (do204ah) ( axial - leaded ) 1n5985 b-1 C 1n6031 b-1 important: for the latest information, visit our website http://www.microsemi.com . features ? surface mount equivalents to je dec registered 1n5985 to 1n6031 series . ? similar to operating current conditions of the bzx55 pro electron series of zener products in europe. ? multiple v oltage tolerances are available (see part nomenclature ). ? internal metallurgical bonds. ? high -r eliability screened equivalents in reference to mil - prf - 19500 are available . ? rohs compliant versions available (commercial grade only) . applications / benefits ? regulates voltage over a broad operating current and temperature range. ? extensive selection from 2.4 to 200 volts . ? non - sensitive to esd (mil - s td - 750 , m ethod 1020). ? minimal capacitance (see figure 2 ). ? inherently radiation hard as described in microsemi micronote 050 . m axim um ratings 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 power dissipation at 25 o c (1) (also see derating in figure 1 ) p d 0.5 watts junction and storage temperature t j and t stg - 65 to +175 o c thermal resistance junction - to - end cap (2) r ? jl 1 50 o c /w thermal resistance junction - to - ambient (2 ) r ? ja 300 o c/w forward voltage @ 200ma v f 1.1 volts solder temperature @ 10 s t sp 260 o c notes : 1. a t end cap temperatures t ec < 100 o c or 0.5 watts at ambien t t a < 25 o c when mounted on fr4 pc board as described for thermal resistance . 2. w hen mounted on fr4 pc board (1 oz cu) with recommended footprint (see last page ). downloaded from: http:///
t4 - lds - 0228 - 1, rev . 1 (111898) ?2011 microsemi corporation page 2 of 5 1n5985 b ur -1 thru 1n6031 b ur -1 mechanical and packaging ? case: hermetically sealed glass do - 213aa (sod80 or mll34) melf style package . ? terminals: end caps t in -l ead or rohs compliant matte -t in (commercial grade only) plating solderable per mil - std - 750, method 2026. ? polarity: cathode indicated by band where diode is to be operated with the banded end positive with respect to the opposite end for zener regulation . ? marking: cathode band only . ? tape & reel option: standard per eia - 481 - b with 12 mm tape (add tr suffix to part number) . consult factory for quantities. ? w eight: 0. 04 grams. ? s ee p ackage d imensions on last page. part nomenclature mq 1n5985 b ur -1 (e3) reliability level mq reference jan mx reference jantx mv reference jantxv cds reference jans blank = commercial jedec type number see electrical characteristic s t able zener voltage tolerance a = 10% b = 5% c = 2% d = 1% rohs compliance e3 = rohs c ompliant ( available on commercial grade only ) blank = non - rohs c ompliant metallur gical ly bond ed surface mount package symbols & definitions symbol definition i r reverse current: the maximum reverse (leakage) current that will flow at the specified volt age and temperature. i z , i zt , i zk regulator current: the dc regulator curre nt (i z ), at a specified test point (i zt ), near breakdown knee (i zk ). i zm maximum regulator (zener) current: the maximum rated dc current for the specified power rati ng. v f maximum forward voltage: the maximum forward voltage the device will exhibit at a specified current. v z zener voltage: the z ener voltage the device will exhibit at a specified current (i z ) in its breakdown region. z zt or z zk dynamic impedance: the small signal impedance of the diode when biased to operate in its breakdown region at a specified rms current modulation (typically 10% of i zt or i zk ) and superimposed on i zt or i zk respectively. downloaded from: http:///
t4 - lds - 0228 - 1, rev . 1 (111898) ?2011 microsemi corporation page 3 of 5 1n5985 b ur -1 thru 1n6031 b ur -1 electrical characteristics @ 30 o c lead temperature. lead length 3/8. jedec t ype number nominal zener voltage v z @ i zt ( note 2) volts t est current i zt ma max. zener impedance (note 1) max. reverse leakage current max. dc zener current i zm ( note 3) ma t ypical temp. coeff. of zener voltage vz %/ o c z zt @ i zt ohms z zk @ i zk = 0.25 ma ohms i r @ v r a volts b,c,d suffix a suffix b,c,d suffix a suffix b,c,d suffix a suffix b,c,d suffix a suffix 1n5985bur 1n5986bur 1n5987bur 1n5988bur 2.4 2.7 3.0 3.3 5.0 5.0 5.0 5.0 100 100 95 95 110 110 100 100 1800 1900 2 000 2200 2000 2200 2300 2400 100 75 50 25 100 100 100 75 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 208 185 167 152 - 0.09 0 - 0.075 - 0.07 0 - 0.06 0 1n5989bur 1n5990bur 1n5991bur 1n5992bur 3.6 3.9 4.3 4.7 5.0 5.0 5.0 5.0 90 90 88 70 95 95 90 90 2300 2400 2500 2200 2500 2 500 2500 2500 15 10 5.0 3.0 50 25 15 10 1.0 1.0 1.0 1.5 0.5 1.0 1.0 1.0 139 128 116 106 - 0.055 - 0.045 - 0.01 0 +0.01 0 1n5993bur 1n5994bur 1n5995bur 1n5996bur 5.1 5.6 6.2 6.8 5.0 5.0 5.0 5.0 50 25 10 8.0 88 70 50 25 2050 1800 1300 750 2500 2200 2050 1800 2.0 2.0 1.0 1.0 5.0 3.0 2.0 2.0 2.0 3.0 4.0 5.2 1.0 1.5 2.0 3.0 98 89 81 74 +0.025 +0.035 +0.04 0 +0.044 1n5997bur 1n5998bur 1n5999bur 1n6000bur 7.5 8.2 9.1 10 5.0 5.0 5.0 5.0 7.0 7.0 10 15 10 15 18 22 600 600 600 600 1300 750 600 600 0.5 0.5 0.1 0.1 1.0 1.0 0.5 0.5 6.0 6.5 7.0 8.0 4.0 5.2 6.0 6.5 67 61 55 50 +0.051 +0.055 +0.061 +0.065 1n6001bur 1n6002bur 1n6003bur 1n6004bur 11 12 13 15 5.0 5.0 5.0 5.0 18 22 25 32 25 32 36 42 600 600 600 600 600 600 600 600 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 8.4 9.1 9.9 11 7.0 8.0 8.4 9.1 45 42 38 33 +0.068 +0.073 +0.075 +0.079 1n6005bur 1n6006bur 1n6007bur 1n6008bur 16 18 20 22 5.0 5.0 5.0 5.0 36 42 48 55 48 55 62 70 600 600 600 600 600 600 600 600 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 14 15 17 9.9 11 12 14 31 28 25 23 +0 .080 +0.083 +0.085 +0.087 1n6009bur 1n6010bur 1n6011bur 1n6012bur 24 27 30 33 5.0 5.0 5.0 5.0 62 70 78 88 78 88 95 110 600 600 600 700 600 700 700 800 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 21 23 25 15 17 18 21 21 19 17 15 +0.090 +0.091 +0.093 +0.094 1n6013bur 1n6014bur 1n6015bur 1n6016bur 36 39 43 47 5.0 2.0 2.0 2.0 95 130 150 170 130 170 180 200 700 800 900 1000 900 1000 1100 1300 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 27 30 33 36 23 25 27 30 14 13 12 11 +0.094 +0.095 +0.095 +0.096 1n6017bur 1n6018bur 1n6019bur 1n6020bur 51 56 62 68 2.0 2.0 2.0 2.0 180 200 225 240 225 240 265 280 1300 1400 1400 1600 1400 1600 1700 2000 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 39 43 47 52 33 36 39 43 9.8 8.9 8.0 7.4 +0.096 +0.096 +0.097 +0.097 1n6021bur 1n6022bur 1n6023bur 1n6024bur 75 82 91 100 2 .0 2.0 2.0 1.0 265 280 300 500 300 350 400 800 1700 2000 2300 2600 2300 2600 3000 4000 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 56 62 69 76 47 52 56 62 6.7 6.1 5.5 5.0 +0.098 +0.098 +0.099 +0.110 1n6025bur 1n6026bur 1n6027bur 1n6028bur 110 120 130 150 1.0 1.0 1.0 1.0 650 800 950 1250 950 1250 1400 1700 3000 4000 4500 5000 4500 5000 5500 6000 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 84 91 99 114 69 76 84 91 4.5 4.2 3.8 3.3 +0.110 +0.110 +0.110 +0.110 1n6029bur 1n6030bur 1n6031bur 160 180 200 1.0 1.0 1.0 1400 1700 2000 2000 2350 2700 5500 6000 7000 7000 8000 9000 0.1 0.1 0.1 0.1 0.1 0.1 122 137 152 99 114 122 3.1 2.8 2.5 +0.110 +0.110 +0.110 * indicates jedec r egistered d ata. ** these may also be ordered as mll5985b thru mll6031b for the applicable part number an d toleranc e i n this s eries . downloaded from: http:///
t4 - lds - 0228 - 1, rev . 1 (111898) ?2011 microsemi corporation page 4 of 5 1n5985 b ur -1 thru 1n6031 b ur -1 notes: 1. zener i mpedance is derived from the 1 khz ac voltage that results when an ac current hav ing an rms value equal to 10% of dc z ener current (i zt or i zk ) is superimposed on i zt or i zk . see micronote 202 for dynamic impedance variation with other operating currents. 2. voltage m easurements to be performed 20 seconds after application of the dc test current . 3. the maximum z ener current i zm s ho wn is for the nominal voltages. the following formula can be used to determine t he worst case current for any tolerance device: i zm = where v zm is the high end of the voltage tolerance specified and p is the rated power of th e device. graphs t ec , end cap temperature ( o c) or t a zener voltage v z ambient temperature on fr4 pc board figure 1 figure 2 power derating curve capacitance vs. zener voltage (typical) p v zm pd, rated power dissipation (mw) typical capacitance in pico farads (pf) t a t ec downloaded from: http:///
t4 - lds - 0228 - 1, rev . 1 (111898) ?2011 microsemi corporation page 5 of 5 1n5985 b ur -1 thru 1n6031 b ur -1 package dimensions pad layout dim inch millimeters min max min max a 0.063 0.067 1.60 1.70 b 0.130 0.146 3.30 3.70 c 0.016 0.022 0.41 0.55 inch mm a .200 5.08 b .055 1.40 c .080 2.03 downloaded from: http:///
|
