1 of 2 web site: www.p-h-y.com * case : smb molded plastic features * complete voltage range 3.3 to 270 volts * high peak reverse power dissipation * high reliability * low leakage current mechanical da ta * epoxy : ul94v-o rate flame retardant * lead : axial lead solderable per mil-std-202, method 208 guaranteed * polarity : color band denotes cathode end * mounting position : any * weight : 0.339 gram rating at 25 c ambient temperature unless otherwise specified rating symbol value unit dc power dissipation at t l = 75 c (note1) p d 2.0 w maxi mum forward voltage at i f = 200 ma v f 1.2 v junction temperature range t j - 55 to + 175 c storage te mperature range ts - 55 to + 175 c note : (1) t l = lead temperature at 3/8 " (9.5mm) from body 0 25 50 75 100 125 150 175 t l, lead temperature ( c) 0.5 1.0 1.5 2.0 2.5 l = 3/8" (9.5mm) p d , maximum dissipation (watts) fig. 1 power temperature derating curve 0 maximum ratings and electrical characteristics 3.3v-270v 3.0w smb2ez3.3d5 thru smb2ez270d5 glass passivated junction rectifier
3.3v-270v 3.0w smb2ez3.3d5 thru smb2ez270d5 2 of 2 web site: www.p-h-y.com glass passivated junction rectifier smb2e rating at 25 c ambient temperature unless otherwise specified 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) (ma) z3.3d5 3.3 150 5.0 400 1.0 80 1.0 545 z3.6d5 3.6 139 5.0 400 1.0 80 1.0 504 z3.9d5 3.9 128 5.0 400 1.0 50 1.0 468 z4.3d5 4.3 116 4.5 400 1.0 50 1.0 434 z4.7d5 4.7 106 4.5 550 1.0 50 1.0 386 z5.1d5 5.1 98.0 3.5 600 1.0 50 1.0 356 z5.6d5 5.6 89.5 2.5 500 1.0 50 2.0 324 z6.2d5 6.2 80.5 1.5 700 1.0 50 3.0 292 z6.5d5 6.5 77.0 1.7 700 1.0 50 3.5 278 z6.8d5 6.8 73.5 2.0 700 1.0 50 4.0 266 z7.5d5 7.5 66.5 2.0 700 0.5 50 5.0 242 z8.2d5 8.2 61.0 2.3 700 0.5 50 6.0 220 z9.1d5 9.1 55.0 2.5 700 0.5 50 7.0 200 z10d5 10 50.0 3.5 700 0.25 50 7.6 182 z11d5 11 45.5 4.0 700 0.25 50 8.4 166 z12d5 12 41.5 4.5 700 0.25 1.0 9.1 152 z13d5 13 38.5 5.0 700 0.25 0.5 9.9 138 z14d5 14 35.7 5.5 700 0.25 0.5 10.6 130 z15d5 15 33.4 7.0 700 0.25 0.5 11.4 122 z16d5 16 31.2 8.0 700 0.25 0.5 12.2 114 z17d5 17 29.4 9.0 750 0.25 0.5 13.0 107 z18d5 18 27.8 10 750 0.25 0.5 13.7 100 z19d5 19 26.3 11 750 0.25 0.5 14.4 95 z20d5 20 25.0 11 750 0.25 0.5 15.2 90 z22d5 22 22.8 12 750 0.25 0.5 16.7 82 z24d5 24 20.8 13 750 0.25 0.5 18.2 76 z27d5 27 18.5 18 750 0.25 0.5 20.6 68 z30d5 30 16.6 20 1000 0.25 0.5 22.5 60 z33d5 33 15.1 23 1000 0.25 0.5 25.1 55 z36d5 36 13.9 25 1000 0.25 0.5 27.4 50 z39d5 39 12.8 30 1000 0.25 0.5 29.7 47 z43d5 43 11.6 35 1500 0.25 0.5 32.7 43 z47d5 47 10.6 40 1500 0.25 0.5 35.8 39 z51d5 51 9.8 48 1500 0.25 0.5 38.8 36 z56d5 56 9.0 55 2000 0.25 0.5 42.6 32 z62d5 62 8.1 60 2000 0.25 0.5 47.1 29 z68d5 68 7.4 75 2000 0.25 0.5 51.7 27 z75d5 75 6.7 90 2000 0.25 0.5 56.0 24 z82d5 82 6.1 100 3000 0.25 0.5 62.2 22 z91d5 91 5.5 125 3000 0.25 0.5 69.2 20 z100d5 100 5.0 175 3000 0.25 0.5 76.0 18 z110d5 110 4.5 250 4000 0.25 0.5 83.6 17 z120d5 120 4.2 325 4500 0.25 0.5 91.2 15 z130d5 130 3.8 400 5000 0.25 0.5 98.8 14 z140d5 140 3.6 500 5500 0.25 0.5 106.4 13 z150d5 150 3.3 575 6000 0.25 0.5 114.0 12 z160d5 160 3.1 650 6500 0.25 0.5 121.6 11 z170d5 170 2.9 675 7000 0.25 0.5 130.4 11 z180d5 180 2.8 725 7000 0.25 0.5 136.8 10 z190d5 190 2.6 825 8000 0.25 0.5 144.8 10 z200d5 200 2.5 900 8000 0.25 0.5 152.0 9.0 z220d5 220 2.0 2000 8500 0.25 0.5 167.0 8.0 z270d5 270 1.6 2200 8500 0.25 0.5 205.0 6.7 notes : (1) suffix " 5 " indicates 5% tolerance, suffix " 10 " indicates 10% tolerance. (2) " ez " will be omitted in marking on the diode smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e smb2e
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