v z : 3.3 - 200 volts p d : 5 watts complete voltage range 3.3 to 200 volts high peak reverse power dissipation high reliability low leakage current pb / rohs free case : smb (do-214aa) molded plastic epoxy : ul94v-o rate flame retardant lead : lead formed for surface mount polarity : color band denotes cathode end mounting position : any weight : 0.093 gram maximum ratings rating at 25 c ambient temperature unless otherwise specified rating symbol value unit power dissipation at t l = 25 c p d 5w maximum forward voltage at i f = 1.0 a v f 1.2 v thermal resistance, junction to ambient (note 1) r ? ja 90 c/w thermal resistance, junction to lead (note 1) r ? jl 25 c/w operating and storage temperature range t j , t stg - 65 to + 150 c note : (1) when mounted on fr4 pc board (1 oz cu) with recommended footprint. 1smb5333b-1smb5388b surface mount silicon zener diodes features mechanical data http://www.luguang.cn mail:lge@luguang.cn s m b / d o - 2 1 4 a a 0 . 1 8 0 ( 4 . 5 7 ) 0 . 1 6 0 ( 4 . 0 6 ) 0 . 0 8 6 ( 2 . 2 0 ) 0 . 0 7 7 ( 1 . 9 5 ) 0 . 2 0 9 ( 5 . 3 0 ) 0 . 2 0 1 ( 5 . 1 0 ) 0 . 1 5 5 ( 3 . 9 4 ) 0 . 1 3 0 ( 3 . 3 0 ) d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r s ) 0 . 0 1 2 ( 0 . 3 0 ) 0 . 0 0 6 ( 0 . 1 5 ) 0 . 0 0 8 ( 0 . 2 0 ) 0 . 0 9 6 ( 2 . 4 4 ) 0 . 0 8 4 ( 2 . 1 3 ) 0 . 0 5 9 ( 1 . 5 0 ) 0 . 0 3 5 ( 0 . 9 0 ) 0 . 0 0 2 ( 0 . 0 5 )
electrical characteristics (rating at 25 c ambient temperature unless otherwise specified) regulator maximum zener maximum reverse maximum maximum maximum type voltage impedance leakage current zener current surge current voltage v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r i zm i zsm regulator (v) (ma) ( ?)( ? ) (ma) ( a) (v) (ma) (a) ? v z 1smb5333b 3.3 380 3.0 400 1.0 300 1.0 1440 20.0 0.85 1 smb5334b 3.6 350 2.5 500 1.0 150 1.0 1320 18.7 0.80 1 smb5335b 3.9 320 2.0 500 1.0 50 1.0 1220 17.6 0.54 1 smb5336b 4.3 290 2.0 500 1.0 10 1.0 1100 16.4 0.49 1 smb5337b 4.7 260 2.0 450 1.0 5.0 1.0 1010 15.3 0.44 1 smb5338b 5.1 240 1.5 400 1.0 1.0 1.0 930 14.4 0.39 1 smb5339b 5.6 220 1.0 400 1.0 1.0 2.0 856 13.4 0.25 1 smb5340b 6.0 200 1.0 300 1.0 1.0 3.0 790 12.7 0.19 1 smb5341b 6.2 200 1.0 200 1.0 1.0 3.0 765 12.4 0.10 1 smb5342b 6.8 175 1.0 200 1.0 10 5.2 700 11.5 0.15 1 smb5343b 7.5 175 1.5 200 1.0 10 5.7 630 10.7 0.15 1 smb5344b 8.2 150 1.5 200 1.0 10 6.2 580 10.0 0.20 1 smb5345b 8.7 150 2.0 200 1.0 10 6.6 545 9.5 0.20 1 smb5346b 9.1 150 2.0 150 1.0 7.5 6.9 520 9.2 0.22 1 smb5347b 10 125 2.0 125 1.0 5.0 7.6 475 8.6 0.22 1 smb5348b 11 125 2.5 125 1.0 5.0 8.4 430 8.0 0.25 1 smb5349b 12 100 2.5 125 1.0 2.0 9.1 395 7.5 0.25 1 smb5350b 13 100 2.5 100 1.0 1.0 9.9 365 7.0 0.25 1 smb5351b 14 100 2.5 75 1.0 1.0 10.6 340 6.7 0.25 1 smb5352b 15 75 2.5 75 1.0 1.0 11.5 315 6.3 0.25 1 smb5353b 16 75 2.5 75 1.0 1.0 12.2 295 6.0 0.30 1 smb5354b 17 70 2.5 75 1.0 0.5 12.9 280 5.8 0.35 1 smb5355b 18 65 2.5 75 1.0 0.5 13.7 265 5.5 0.40 1 smb5356b 19 65 3.0 75 1.0 0.5 14.4 250 5.3 0.40 1smb5357b 20 65 3.0 75 1.0 0.5 15.2 237 5.1 0.40 1smb5358b 22 50 3.5 75 1.0 0.5 16.7 216 4.7 0.45 1smb5359b 24 50 3.5 100 1.0 0.5 18.2 198 4.4 0.55 1smb5360b 25 50 4.0 110 1.0 0.5 19.0 190 4.3 0.55 1smb5361b 27 50 5.0 120 1.0 0.5 20.6 176 4.1 0.60 1smb5362b 28 50 6.0 130 1.0 0.5 21.2 170 3.9 0.60 1smb5363b 30 40 8.0 140 1.0 0.5 22.8 158 3.7 0.60 1smb5364b 33 40 10 150 1.0 0.5 25.1 144 3.5 0.60 1smb5365b 36 30 11 160 1.0 0.5 27.4 132 3.3 0.65 1smb5366b 39 30 14 170 1.0 0.5 29.7 122 3.1 0.65 1smb5367b 43 30 20 190 1.0 0.5 32.7 110 2.8 0.70 1smb5368b 47 25 25 210 1.0 0.5 35.8 100 2.7 0.80 1smb5369b 51 25 27 230 1.0 0.5 38.8 93.0 2.5 0.90 1smb5370b 56 20 35 280 1.0 0.5 42.6 86.0 2.3 1.00 1smb5371b 60 20 40 350 1.0 0.5 45.5 79.0 2.2 1.20 1smb5372b 62 20 42 400 1.0 0.5 47.1 76.0 2.1 1.35 1smb5373b 68 20 44 500 1.0 0.5 51.7 70.0 2.0 1.50 1smb5374b 75 20 45 620 1.0 0.5 56.0 63.0 1.9 1.60 1smb5375b 82 15 65 720 1.0 0.5 62.2 58.0 1.8 1.80 1smb5376b 87 15 75 760 1.0 0.5 66.0 54.5 1.7 2.00 1smb5377b 91 15 75 760 1.0 0.5 69.2 52.5 1.6 2.20 1smb5378b 100 12 90 800 1.0 0.5 76.0 47.5 1.5 2.30 1smb5379b 110 12 125 1000 1.0 0.5 83.6 43.0 1.4 2.50 1SMB5380B 120 10 170 1150 1.0 0.5 91.2 39.5 1.3 2.50 1smb5381b 130 10 190 1250 1.0 0.5 98.8 36.6 1.2 2.50 1smb5382b 140 8.0 230 1500 1.0 0.5 106 34.0 1.2 2.50 1smb5383b 150 8.0 330 1500 1.0 0.5 114 31.6 1.1 3.00 1smb5384b 160 8.0 350 1650 1.0 0.5 122 29.4 1.1 3.00 1smb5385b 170 8.0 380 1750 1.0 0.5 129 28.0 1.0 3.00 1smb5386b 180 5.0 430 1750 1.0 0.5 137 26.4 1.0 4.00 1smb5387b 190 5.0 450 1850 1.0 0.5 144 25.0 0.9 5.00 1smb5388b 200 5.0 480 1850 1.0 0.5 152 23.6 0.9 5.00 notes : (1) suffix " b " indicates 5% tolerance, suffix " a " indicates 10% tolerance. (2) the surge current (i zsm ) is specified as the maximum peak of a non- recurrent half-sin wave of 8.3 ms duration. (3) voltage regulation (v z ) is the difference between the voltage measured at 10% and 50% of i zm 1smb5333b-1smb5388b surface mount silicon zener diodes http://www.luguang.cn mail:lge@luguang.cn
rating and characteristic curves ( smbj5333b - smbj5388b ) 0 25 50 75 100 125 150 t l, lead temperature ( c) 40 20 10 4 2 1 0.4 0.2 0.1 3 4 6 8 10 20 30 40 80 100 200 pw=1 ms* pw=8.3 ms* pw=100 ms* pw=1000 ms* *squre wave norminal vz (v) ir, peak surge current (amps) fig.2 maximum non-repetitive surg current versus nominal zener volta g e fig. 1 power derating curve p d , maximum dissipation (watts) 1.0 2.0 3.0 4.0 5.0 0 1smb5333b-1smb5388b surface mount silicon zener diodes http://www.luguang.cn mail:lge@luguang.cn
|
