surface mount 1.5 w glass zener diodes www. microsemi . com scottsdale division 1n3016bur-1 thru 1n3051bur-1, e3 (or mll3016b thru mll3051b, e3) 1n3016bur-1, e3 thru 1n3051bur-1, e3 description appearance this surface mountable zener diode series is similar to the 1n3016 thru 1n3051 jedec registration in the do-1 3 package except that it meets the surface mount do-213ab outline. it is an ideal selection for applications of high density and low parasitic requirement s. due to its glass hermetic seal qualities and metallurgically enhanced internal construction, it is also well suited for high-reliability applications. this can be acquired by a source control drawing (scd), or by orderi ng device types with mq, mx, or mv prefix to part number for equivalent screening to jan, jantx or jantxv. do-213ab important: for the most current data, consult microsemi?s website: http://www.microsemi.com features applications / benefits ? leadless surface mount package equivalents to the jedec registered 1n3016 thru 1n3051 except with higher power rating of 1.5 watts ? ideal for high-density mounting ? voltage range: 6.8 to 200 volts ? hermetically sealed, double-slug glass construction ? metallurgically enhanced contact construction. ? options for screening in accordance with mil-prf- 19500/115 for jan, jantx, jantxv, and jans with mq, mx, mv, or msp prefixes respectively for part numbers, e.g. mx1n3016bur-1, mv1n3051bur-1, etc. ? axial lead ?thru-hole? do-13 packages per jedec registration available as 1n3016b thru 1n3051b (see separate data sheet wi th mil-prf-19500/115 qualification) ? rohs compliant devices available by adding ?e3? suffix ? regulates voltage over a broad operating current and temperature range ? wide selection from 6.8 to 200 v ? tight voltage tolerances available ? low reverse (leakage) currents ? leadless package for surface mounting ? ideal for high-density mounting ? metallurgically enhanced internal contact design for greater reliability and lower thermal resistance ? nonsensitive to esd ? hermetically sealed glass package ? specified capacitance (see figure 2) ? inherently radiation hard as described in microsemi micronote 050 maximum ratings mechanical and packaging ? power dissipation at 25 o c: 1.5 watts (also see derating in figure 1). ? operating and storage temperature: -65 o c to +175 o c ? thermal resistance: 40 o c/w junction to end cap, or 120 o c/w junction to ambient when mounted on fr4 pc board (1 oz cu) with recommended footprint (see last page) ? steady-state power: 1.50 watts at end-cap temperature t ec < 115 o c, or 1.25 watts at t a = 25 o c when mounted on fr4 pc board and recommended footprint as described for thermal resistance (also see figure 1) ? forward voltage @200 ma: 1.2 volts (maximum) ? solder temperatures: 260 o c for 10 s (max) ? case: hermetically sealed glass melf package ? terminals: tin-lead or rohs compliant annealed matte-tin plating solderable per mil- std-750, method 2026 ? polarity: cathode indicated by band. diode to be operated with the banded end positive with respect to the opposite end for zener regulation ? marking: cathode band only ? tape & reel optional: standard per eia-481-1-a with 12 mm tape, 1500 per 7 inch reel or 5000 per 13 inch reel (add ?tr? suffix to part number) ? weight: 0.05 grams ? see package dimensions on last page microsemi scottsdale division page 1 copyright ? 2006 3-12-2006 rev d 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
surface mount 1.5 w glass zener diodes www. microsemi . com scottsdale division 1n3016bur-1 thru 1n3051bur-1, e3 (or mll3016b thru mll3051b, e3) 1n3016bur-1, e3 thru 1n3051bur-1, e3 *electrical characteristics @ 25 o c maximum zener impedance (note 2) nominal zener voltage v z @ i zt (note 1) zener test current i zt z zt @ i zt z zk @ i zk maximum zener current i zm maximum reverse leakage current ? i r @ v r typical temp.coeff of zener voltage vz industry part number ** microsemi part number volts ma ohms ohms ma ma a volts %/ o c 1n3016bur-1 1n3017bur-1 1n3018bur-1 1n3019bur-1 mll3016b mll3017b mll3018b mll3019b 6.8 7.5 8.2 9.1 37 34 31 28 3.5 4.0 4.5 5 700 700 700 700 1.0 .5 .5 .5 210 187.5 172.5 157.5 5 5 5 5 5.2 5.7 6.2 6.9 .040 .045 .048 .050 1n3020bur-1 1n3021bur-1 1n3022bur-1 1n3023bur-1 mll3020b mll3021b mll3022b mll3023b 10 11 12 13 25 23 21 19 7 8 9 10 700 700 700 700 .25 .25 .25 .25 142.5 127.5 120 111 5 1.0 1.0 0.5 7.6 8.4 9.1 9.9 .055 .060 .065 .065 1n3024bur-1 1n3025bur-1 1n3026bur-1 1n3027bur-1 mll3024b mll3025b mll3026b mll3027b 15 16 18 20 17 15.5 14.0 12.5 14 16 20 22 700 700 750 750 .25 .25 .25 .25 94.5 90 78 70.5 0.5 0.5 0.5 0.5 11.4 12.2 13.7 15.2 .070 .070 .075 .075 1n3028bur-1 1n3029bur-1 1n3030bur-1 1n3031bur-1 mll3028b mll3029b mll3030b mll3031b 22 24 27 30 11.5 10.5 9.5 8.5 23 25 35 40 750 750 1000 1000 .25 .25 .25 .25 64.5 60 51 46.5 0.5 0.5 0.5 0.5 16.7 18.2 20.6 22.8 .080 .080 .085 .085 1n3032bur-1 1n3033bur-1 1n3034bur-1 1n3035bur-1 mll3032b mll3033b mll3034b mll3035b 33 36 39 40 7.5 7.0 6.5 6.0 45 50 60 70 1000 1000 1000 1500 .25 .25 .25 .25 42 39 34.5 31.5 0.5 0.5 0.5 0.5 25.1 27.4 29.7 32.7 .085 .085 .090 .090 1n3036bur-1 1n3037bur-1 1n3038bur-1 1n3039bur-1 mll3036b mll3037b mll3038b mll3039b 47 51 56 62 5.5 5.0 4.5 4.0 80 95 110 125 1500 1500 2000 2000 .25 .25 .25 .25 28.5 27 25.5 22.5 0.5 0.5 0.5 0.5 35.8 38.8 42.6 47.1 .090 .090 .090 .090 1n3040bur-1 1n3041bur-1 1n3042bur-1 1n3043bur-1 mll3040b mll3041b mll3042b mll3043b 68 75 82 91 3.7 3.3 3.0 2.8 150 175 200 250 2000 2000 3000 3000 .25 .25 .25 .25 21 18 16.5 15 0.5 0.5 0.5 0.5 51.7 56.0 62.2 69.2 .090 .090 .090 .090 1n3044bur-1 1n3045bur-1 1n3046bur-1 1n3047bur-1 mll3044b mll3045b mll3046b mll3047b 100 110 120 130 2.5 2.3 2.0 1.9 350 450 550 700 3000 4000 4500 5000 .25 .25 .25 .25 13.5 12.45 12 10.35 0.5 0.5 0.5 0.5 76.0 83.6 91.2 98.8 .090 .095 .095 .095 1n3048bur-1 1n3049bur-1 1n3050bur-1 1n3051bur-1 mll3048b mll3049b mll3050b mll3051b 150 160 180 200 1.7 1.6 1.4 1.2 1000 1100 1200 1500 6000 6500 7000 8000 .25 .25 .25 .25 8.55 8.1 7.35 6.9 0.5 0.5 0.5 0.5 114.0 121.6 136.8 152.0 .095 .095 .095 .100 * jedec registered data for 1n3016b thru 3051b eq uivalents except reverse (leakage) currents i r are lower and maximum zener current i zm is higher. ** when applicable, add mq, mx, mv, msp prefix for 1n3016b to 1n3051b screening options in accordance with mil-prf-19500/115. ? not jedec data. note 1: suffix ?b? shown signifies a +/-5% toler ance on nominal zener voltage. no suffix desi gnates a +/-20% and suffix ?a? is +/-10% . if tighter tolerance is required, suffix c is used to identify +/ -2%; and suffix d is to identify +/-1% tolerance. v z is measured with the diode in thermal equilibrium in 25 o c still air. the test currents (i zt ) at nominal voltages provide a const ant 0.25 watts for this device series. note 2: the zener impedance is derived when a 60 cycle ac current hav ing an rms value equal to 10% of the dc zener current (i zt or i zk ) is superimposed on i zt or i zk . zener impedance is measured at 2 points to ensure a sharp knee on the breakdown curve and to eliminate unstable units. see micronote 202 for variation in dynamic impedance with different zener currents. note 3: this product series has prev iously been identified as mll3016b thru mll3051b by microsemi. this alternate name may still be used, however the industry name of 1n3016bur-1 thru 1n3051bur-1 is preferred. microsemi scottsdale division page 2 copyright ? 2006 3-12-2006 rev d 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
surface mount 1.5 w glass zener diodes www. microsemi . com scottsdale division 1n3016bur-1 thru 1n3051bur-1, e3 (or mll3016b thru mll3051b, e3) 1n3016bur-1, e3 thru 1n3051bur-1, e3 graphs steady-state power derating p d power dissipation (watts) t ec t a temperature ( o c ) figure 1 figure 2 power derating curve where t ec is end cap temp typical capacitance vs. reverse voltage and t a is ambient temperature on fr4 pc board. package dimensions inches millimeters dim min max min max 0.094 0.105 2.39 2.66 a 0.189 0.205 4.80 5.20 b 0.016 0.022 0.41 0.55 c microsemi scottsdale division page 3 copyright ? 2006 3-12-2006 rev d figure 3 typical zener voltage temperature coeff. vs. zener voltage inches mm a .276 7.00 b 0.070 1.8 c 0.110 2.8 pad layout 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
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