1 of 4 mechanical data web site: www.taychipst.com features e-mail: sales@taychipst.com maximum ratings and electrical characteristics ? zener voltage range ? 3.3 v to 200 v ? esd rating of class 3 (>16 kv) per human body model ? flat handling surface for accurate placement ? package design for top side or bottom circuit board mounting ? pb?free packages are available * case : smb (do-214aa) molded plastic * epoxy : ul94v-o rate flame retardant * maximum lead temperature for soldering purposes : 260 c for 10 seconds * leads : modified l-bend providing more contact area to bond pads. * polarity : cathode indicated by polarity band. * mounting position : any * weight : 0.093 gram rating symbol value unit maximum steady state power dissipation at t l = 75c, p d 3.0 w measured at zero lead length derate above 75 c 40 mw/ c thermal resistance from junction to lead r jl 25 c/w maximum steady state power dissipation at ta = 25 c p d 550 mw measured at zero lead length derate above 25 c 4.4 mw/ c thermal resistance from junction to ambient r ja 226 c/w maximum forward voltage at i f = 200 ma v f 1.5 volts junction temperature range t j - 65 to + 150 c storage temperature range tstg - 65 to + 150 c 3.3v-200v 1.9ma-113.6ma 1smb5913b thru 1smb5956b glass passivated junction silicon zener diodes
3.3v-200v 1.9ma-113.6ma 1smb5913b thru 1smb5956b 2 of 4 e-mail: sales@taychipst.com web site: www.taychipst.com glass passivated junction silicon zener diodes electrical characteristics rating at t l = 30 c unless otherwise specified nominal zener maximum zener maximum reverse maximum dc 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) ( )( ) (ma) ( a) (v) (ma) 1smb5913b 3.3 113.6 10 500 1.0 100 1.0 454 1smb5914b 3.6 104.2 9.0 500 1.0 75 1.0 416 1SMB5915B 3.9 96.1 7.5 500 1.0 25 1.0 384 1smb5916b 4.3 87.2 6.0 500 1.0 5.0 1.0 348 1smb5917b 4.7 79.8 5.0 500 1.0 5.0 1.5 319 1smb5918b 5.1 73.5 4.0 350 1.0 5.0 2.0 294 1smb5919b 5.6 66.9 2.0 250 1.0 5.0 3.0 267 1smb5920b 6.2 60.5 2.0 200 1.0 5.0 4.0 241 1smb5921b 6.8 55.1 2.5 200 1.0 5.0 5.2 220 1smb5922b 7.5 50.0 3.0 400 0.5 5.0 6.0 200 1smb5923b 8.2 45.7 3.5 400 0.5 5.0 6.5 182 1smb5924b 9.1 41.2 4.0 500 0.5 5.0 7.0 164 1smb5925b 10 37.5 4.5 500 0.25 5.0 8.0 150 1smb5926b 11 34.1 5.5 550 0.25 1.0 8.4 136 1smb5927b 12 31.2 6.5 550 0.25 1.0 9.1 125 1smb5928b 13 28.8 7.0 550 0.25 1.0 9.9 115 1smb5929b 15 25.0 9.0 600 0.25 1.0 11.4 100 1smb5930b 16 23.4 10 600 0.25 1.0 12.2 93 1smb5931b 18 20.8 12 650 0.25 1.0 13.7 83 1smb5932b 20 18.7 14 650 0.25 1.0 15.2 75 1smb5933b 22 17.0 17.5 650 0.25 1.0 16.7 68 1smb5934b 24 15.6 19 700 0.25 1.0 18.2 62 1smb5935b 27 13.9 23 700 0.25 1.0 20.6 55 1smb5936b 30 12.5 26 750 0.25 1.0 22.8 50 1smb5937b 33 11.4 33 800 0.25 1.0 25.1 45 1smb5938b 36 10.4 38 850 0.25 1.0 27.4 41 1smb5939b 39 9.6 45 900 0.25 1.0 29.7 38 1smb5940b 43 8.7 53 950 0.25 1.0 32.7 34 1smb5941b 47 8.0 67 1000 0.25 1.0 35.8 31 1smb5942b 51 7.3 70 1100 0.25 1.0 38.8 29 1smb5943b 56 6.7 86 1300 0.25 1.0 42.6 26 1smb5944b 62 6.0 100 1500 0.25 1.0 47.1 24 1smb5945b 68 5.5 120 1700 0.25 1.0 51.7 22 1smb5946b 75 5.0 140 2000 0.25 1.0 56.0 20 1smb5947b 82 4.6 160 2500 0.25 1.0 62.2 18 1smb5948b 91 4.1 200 3000 0.25 1.0 69.2 16 1smb5949b 100 3.7 250 3100 0.25 1.0 76.0 15 1smb5950b 110 3.4 300 4000 0.25 1.0 83.6 13 1smb5951b 120 3.1 380 4500 0.25 1.0 91.2 12 1smb5952b 130 2.9 450 5000 0.25 1.0 98.8 11 1smb5953b 150 2.5 600 6000 0.25 1.0 114.0 10 1smb5954b 160 2.3 700 6500 0.25 1.0 121.6 9.0 1smb5955b 180 2.1 900 7000 0.25 1.0 136.8 8.0 1smb5956b 200 1.9 1200 8000 0.25 1.0 152.0 7.0 note : ( 1 ) suffix " b " indicates 5% toleranc e , suffix " a " indicates 10% toleranc e . type
3 of 4 e-mail: sales@taychipst.com web site: www.taychipst.com figure 1. steady state power derating 0 25 50 75 100 125 150 6 5 4 3 2 0 t, temperature ( c) p , maximum power dissipation (watts) d 10 20 30 50 100 200 300 500 1k 0.1 0.2 0.3 0.5 1 2 3 5 10 20 30 50 100 pw, pulse width (ms) p , peak surge power (watts) pk figure 2. maximum surge power rectangular nonrepetitive waveform t j =25 c prior to initial pulse figure 3. zener voltage ? to 12 volts 2 4 6 8 10 12 10 8 6 4 2 0 ?2 ?4 v z , zener voltage (volts) , temperature coefficient (mv/ c) vz 01 2 3 4 5 6 7 8910 100 50 30 20 10 1 0.5 0.3 0.2 0.1 v z , zener voltage (volts) 2 5 3 0 10 203040 50 607080 90100 v z , zener voltage (volts) 100 50 30 20 10 1 0.5 0.3 0.2 0.1 2 5 3 1 v z @ i zt t l t a figure 4. zener voltage ? 14 to 200 volts 200 100 70 50 30 20 10 10 20 30 50 70 100 200 v z , zener voltage (volts) v z @ i zt , temperature coefficient (mv/ c) vz figure 5. v z = 3.3 thru 10 volts figure 6. v z = 12 thru 82 volts i zt , reverse current (ma) i zt , reverse current (ma) 3.3v-200v 1.9ma-113.6ma 1smb5913b thru 1smb5956b glass passivated junction silicon zener diodes ratings and characteristic curves 1smb5913b thru 1smb5956b
ratings and characteristic curves 1smb5913b thru 1smb5956b 4 of 4 e-mail: sales@taychipst.com web site: www.taychipst.com figure 7. effect of zener voltage v z , zener voltage (volts) 5 7 10 20 30 50 70 100 200 100 70 50 30 20 10 7 5 3 2 z , dynamic impedance (ohms) z 10ma i z(dc) = 1ma 20ma i z(rms) = 0.1 i z(dc) figure 8. effect of zener current i z , zener test current (ma) 1k 500 200 100 50 20 10 5 2 1 0.5 1 2 5 10 20 50 100 200 500 z , dynamic impedance (ohms) z t j = 25 c i z(rms) = 0.1 i z(dc) v z =150v 91v 62v 22v 12v 6.8v rating and typical characteristic curves (t a = 25 c) t a = 25 c pw (i d ) is defined as the point where the peak current decays to 50% of i pp . 10 s peak value i ppm half value ? i pp /2 10/1000 s waveform as defined by r.e.a. t d 1000 figure 9. capacitance curve figure 10. typical pulse rating curve breakdown voltage (volts) figure 11. pulse waveform figure 12. pulse waveform 10 100 100 10 0.01 10 0.1 1 10 1 0.1 0.01 t p , pulse width (ms) 120 100 80 60 40 0 01234 t, time (ms) 120 0 0.1 t, time (ms) measured @ zero bias measured @ v z /2 t j = 25 c c, capacitance (pf) p pk i ppm , peak pulse current (%) nonrepetitive, ex ponential pulse waveform, t j = 25 c 20 5 100 80 60 40 20 0.04 0.06 0.08 8/20 s waveform as defined by ansi c62.1 and iec 801?5. 0.5 i peak 0.9 i peak 0.1 i peak t t = 8 s 20 s 0 0.02 i ppm , peak pulse current (%) , peak power (kw) 3.3v-200v 1.9ma-113.6ma 1smb5913b thru 1smb5956b glass passivated junction silicon zener diodes
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