power: 3.0wa t t s voltage range: 3.9 - 400v low leakage current high reliability high peak reverse power dissipation complete voltage range 3.9 to 400 volts features rating symbol value unit dc power dissipation at t l = 75 c (note1) p d 3.0 watts maxi mum forward voltage at i f = 200 ma v f 1.5 volts maxi mum thermal resistance junction to ambient air (note2) r q ja 60 k / w junction temperature range t j - 55 to + 175 c storage temperature range ts - 55 to + 175 c note : (1) t l = lead temperature at 3/8 " (9.5mm) from body (2) valid provided that leads are kept at ambient temperature at a distance of 10 mm from case. 1 of 3 www.sunmate.tw 0 40 80 120 160 200 t l, le ad temper ature ( c) 1 2 3 4 5 l = lead length to heat sink p d , maximum dissipation (watts) fig. 1 power temperature derating curve 0 l = 1/8" l = 3/8" l = 1" smbf3z3.9 - smbf3z400 maximum ratings t a = 25 c unless otherwise specified 0.73 0.77 0.75 0.021 0.20 1.96 2.00 1.98 1.38 1.35 1.32 3.60 3.63 3.57 4.30 4.33 4.27 5.50 5.55 5.45 smbf a e l b c e h d e d a dim min max typ b c h l all dimensions in mm 0.019 ! ! per mil-std-750, method 2026 ! ! ! weight: 0.0018 ounces,0.05grams mechanical data case:smbf , molded plastic terminals: solder plated, solderable polarity: cathode band or cathode notch marking: type number ! ! ! ! surface mount silicon zener diodes
2 of 3 nominal zener maximum zener maximum reverse maximum dc type voltage impedance leakage current zener current v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r i zm (v) (ma) ( w ) ( w ) (ma) ( m a) (v) smbf3z3.9 3.9 192 4.5 400 1.0 80 1.0 smbf3z4.3 4.3 174 4.5 400 1.0 30 1.0 smbf3z4.7 4.7 160 4.0 500 1.0 20 1.0 smbf3z5.1 5.1 147 3.5 550 1.0 5.0 1.0 smbf3z5.6 5.6 134 2.5 600 1.0 5.0 2.0 smbf3z6.2 6.2 121 1.5 700 1.0 5.0 3.0 smbf3z6.8 6.8 110 2.0 700 1.0 50 4.0 smbf3z7.5 7.5 100 2.0 700 0.5 50 5.0 smbf3z8.2 8.2 91 2.3 700 0.5 50 6.0 smbf3z9.1 9.1 82 2.5 700 0.5 50 7.0 smbf3z10 10 75 3.5 700 0.3 50 7.6 smbf3z11 11 68 4.0 700 0.25 50 8.4 smbf3z12 12 63 4.5 700 0.25 1.0 9.1 smbf3z13 13 58 4.5 700 0.25 0.5 9.1 smbf3z14 14 53 5.0 700 0.25 0.5 10.6 smbf3z15 15 50 5.5 700 0.25 0.5 11.4 smbf3z16 16 47 5.5 700 0.25 0.5 12.2 smbf3z17 17 44 6.0 750 0.25 0.5 13.0 smbf3z18 18 42 6.0 750 0.25 0.5 13.7 smbf3z19 19 40 7.0 750 0.25 0.5 14.4 smbf3z20 20 37 7.0 750 0.25 0.5 15.2 smbf3z22 22 34 8.0 750 0.25 0.5 16.7 smbf3z24 24 31 9.0 750 0.25 0.5 18.2 smbf3z27 27 28 10 750 0.25 0.5 20.6 smbf3z28 28 27 12 750 0.25 0.5 21.0 smbf3z30 30 25 16 1000 0.25 0.5 22.5 smbf3z33 33 23 20 1000 0.25 0.5 25.1 smbf3z36 36 21 22 1000 0.25 0.5 27.4 SMBF3Z39 39 19 28 1000 0.25 0.5 29.7 smbf3z43 43 17 33 1500 0.25 0.5 32.7 smbf3z47 47 16 38 1500 0.25 0.5 35.6 smbf3z51 51 15 45 1500 0.25 0.5 38.8 smbf3z56 56 13 50 2000 0.25 0.5 42.6 smbf3z62 62 12 55 2000 0.25 0.5 47.1 smbf3z68 68 11 70 2000 0.25 0.5 51.7 smbf3z75 75 10 85 2000 0.25 0.5 56.0 smbf3z82 82 9.1 95 3000 0.25 0.5 62.2 smbf3z91 91 8.2 115 3000 0.25 0.5 69.2 smbf3z100 100 7.5 160 3000 0.25 0.5 76.0 27 www.sunmate.tw (ma) 630 590 550 520 480 435 393 360 330 297 270 225 246 208 193 180 169 159 150 142 135 123 112 100 96 90 82 75 69 63 57 53 48 44 40 36 33 30
3 of 3 nominal zener maximum zener maximum reverse maximum dc type voltage impedance leakage current zener current v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r i zm (v) (ma) ( w ) ( w ) (ma) ( m a) (v) smbf3z110 110 6.8 225 4000 0.25 0.5 83.6 smbf3z120 120 6.3 300 4500 0.25 0.5 91.2 smbf3z130 130 5.8 375 5000 0.25 0.5 98.8 smbf3z140 140 5.3 475 5000 0.25 0.5 106.4 smbf3z150 150 5.0 550 6000 0.25 0.5 114.0 smbf3z160 160 4.7 625 6500 0.25 0.5 121.6 smbf3z170 170 4.4 650 7000 0.25 0.5 130.4 smbf3z180 180 4.2 700 7000 0.25 0.5 136.8 smbf3z190 190 4.0 800 8000 0.25 0.5 144.8 smbf3z200 200 3.7 875 8000 0.25 0.5 152.0 smbf3z220 220 3.4 1600 9000 0.25 1 167.0 smbf3z240 240 3.1 1700 9000 0.25 1 182.0 smbf3z270 270 2.8 1800 9000 0.25 1 205.0 smbf3z300 300 2.5 1900 9000 0.25 1 228.0 smbf3z330 330 2.3 2200 9000 0.25 1 251.0 smbf3z360 360 2.1 2700 9000 0.25 1 274.0 smbf3z400 400 1.9 3500 9000 0.25 1 304.0 www.sunmate.tw note : ( 1 ) suffix " 5 " indicates 5.0% tolerance, suffix " 10 " indicates 10.0% tolerance. ( 2 ) " ez " will be omitted in marking on the diode (ma) 25 22 21 19 18 17 16 15 14 13 12 11 10 9 8 8 7
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