surface mount zener diodes *200mw power dissipation *ideal for surface mountted application *case : sod-323 molded plastic mechanical data: features: mm3z series small signal zener diodes 200m watts *zener breakdown voltage range 2.4v to 75v *terminals: solderable per mil-std-202, method 208 *polarity: cathode indicated by polarity band *marking: marking code (see table on page 3) *weigh: 0.004grams(approx) sod-323 1 2 sod-323 outline dimensions ~ 1 ~ formosa ms
mm3z series maximum ratings and electrical characteristics characteristics symbol unit total power dissipation on fr-5 board @t =25 c thermal resistance junction to ambient air forward voltage @ if=10ma junction and storage temperature range v c/w notes:1.fr-4 minimun pad c r ja (1) (1) pd vf tj,tstg value 200 625 0.9 -65 to+150 mw (ta=25 c unless otherwise noted) a zener v oltage regulator i f v i i r i zt v r v z v f electrical characteristics device marking (p inout: 1-anode, 2-no c onnection, 3-c athode) (t a = 25 c unles s otherwis e noted, v f = 0.9 v max. @ i f = 10 ma) symbol parameter v z r evers e zener v oltage @ i zt i zt r evers e c urrent z zt maximum zener impedance @ i zt i r r evers e leakage c urrent @ v r v r r evers e v oltage i f f orward c urrent v f f orward v oltage @ i f v z maximum t emperature c oef ficient of v z c max. c apacitance @ v r = 0 and f = 1 mhz q item mm3z series marking xx=specific device code (see table on page3) equivalent circuit diagram 1 2 cathode anode ~ 2 ~ formosa ms
e l e c t r ic a l c ha r a c t e r is t ic s (t a = 25 c unles s otherwis e noted, v f = 0.9 v max. @ i f = 10 ma for all types ) zener v oltage (note ) zener impedanc e l eakage c urrent v z c devic e v z (v olts ) @ zt z zt @ zt z zk @ i zk i r @ v r v z (mv /k) @ zt c @ v r =0 f=1mhz devic e d ev i c e marking min nom max ma ma ua v olts min max pf mm3z2v 4t 1 00 2.2 2.4 2.6 5 100 1000 0.5 50 1.0 3.5 0 450 mm3z2v 7t 1 01 2.5 2.7 2.9 5 100 1000 0.5 20 1.0 3.5 0 450 mm3z3v 0t 1 02 2.8 3.0 3.2 5 100 1000 0.5 10 1.0 3.5 0 450 mm3z3v 3t 1 05 3.1 3.3 3.5 5 95 1000 0.5 5 1.0 3.5 0 450 mm3z3v 6t 1 06 3.4 3.6 3.8 5 90 1000 0.5 5 1.0 3.5 0 450 mm3z3v 9t 1 07 3.7 3.9 4.1 5 90 1000 0.5 3 1.0 3.5 2.5 450 mm3z4v 3t 1 08 4.0 4.3 4.6 5 90 1000 0.5 3 1.0 3.5 0 450 mm3z4v 7t 1 09 4.4 4.7 5.0 5 80 800 0.5 3 2.0 3.5 0.2 260 mm3z5v 1t 1 0a 4.8 5.1 5.4 5 60 500 0.5 2 2.0 2.7 1.2 225 mm3z5v 6t 1 0c 5.2 5.6 6.0 5 40 200 0.5 1 2.0 2.0 2.5 200 mm3z6v 2t 1 0e 5.8 6.2 6.6 5 10 100 0.5 3 4.0 0.4 3.7 185 mm3z6v 8t 1 0f 6.4 6.8 7.2 5 15 160 0.5 2 4.0 1.2 4.5 155 mm3z7v 5t 1 0g 7.0 7.5 7.9 5 15 160 0.5 1 5.0 2.5 5.3 140 mm3z8v 2t 1 0h 7.7 8.2 8.7 5 15 160 0.5 0.7 5.0 3.2 6.2 135 mm3z9v 1t 1 0k 8.5 9.1 9.6 5 15 160 0.5 0.2 7.0 3.8 7.0 130 mm3z10v t 1 0l 9.4 10 10.6 5 20 160 0.5 0.1 8.0 4.5 8.0 130 mm3z1 1v t 1 0m 10.4 11 1 1.6 5 20 160 0.5 0.1 8.0 5.4 9.0 130 mm3z12v t 1 0n 1 1.4 12 12.7 5 25 80 0.5 0.1 8.0 6.0 10 130 mm3z13v t 1 0p 12.4 13.25 14.1 5 30 80 0.5 0.1 8.0 7.0 11 120 mm3z15v t 1 0t 14.3 15 15.8 5 30 80 0.5 0.05 10.5 9.2 13 11 0 mm3z16v t 1 0u 15.3 16.2 17.1 5 40 80 0.5 0.05 1 1.2 10.4 14 105 mm3z18v t 1 0w 16.8 18 19.1 5 45 80 0.5 0.05 12.6 12.4 16 100 mm3z20v t 1 0z 18.8 20 21.2 5 55 100 0.5 0.05 14.0 14.4 18 85 mm3z22v t 1 10 20.8 22 23.3 5 55 100 0.5 0.05 15.4 16.4 20 85 mm3z24v t 1 11 22.8 24.2 25.6 5 70 120 0.5 0.05 16.8 18.4 22 80 mm3z27v t 1 12 25.1 27 28.9 2 80 300 0.5 0.05 18.9 21.4 25.3 70 mm3z30v t 1 14 28 30 32 2 80 300 0.5 0.05 21.0 24.4 29.4 70 mm3z33v t 1 18 31 33 35 2 80 300 0.5 0.05 23.2 27.4 33.4 70 mm3z36v t 1 19 34 36 38 2 90 500 0.5 0.05 25.2 30.4 37.4 70 mm3z39v t 1 20 37 39 41 2 130 500 0.5 0.05 27.3 33.4 41.2 45 mm3z43v t 1 21 40 43 46 2 150 500 0.5 0.05 30.1 37.6 46.6 40 mm3z47v t 1 1a 44 47 50 2 170 500 0.5 0.05 32.9 42.0 51.8 40 mm3z51v t 1 1c 48 51 54 2 180 500 0.5 0.05 35.7 46.6 57.2 40 mm3z56v t 1 1d 52 56 60 2 200 500 0.5 0.05 39.2 52.2 63.8 40 mm3z62v t 1 1e 58 62 66 2 215 500 0.5 0.05 43.4 58.8 71.6 35 mm3z68v t 1 1f 64 68 72 2 240 500 0.5 0.05 47.6 65.6 79.8 35 mm3z75v t 1 1g 70 75 79 2 255 500 0.5 0.05 52.5 73.4 88.6 35 note: zener voltage is meas ured with a puls e tes t current i z at an ambient temperature of 25 c . w w q mm3z series i i i ~ 3 ~ formosa ms
t ypical characteristics 80 v z , nominal ze ne r v ol t ag e figure 1. effect of zener v oltage on zener impedance 10 3.0 z zt , dy namic imp e danc e ( ) w 1000 100 10 1.0 t j = 25 c i z(ac ) = 0.1 i z(dc ) f = 1 khz i z = 1 ma 5 ma v f , f or w ar d v ol t ag e (v ) figure 2. t ypical forward v oltage 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 i f , f or w ar d c ur r e nt (ma) 1000 100 10 1.0 150 c 75 c 25 c 0 c c , c ap ac it anc e (pf ) 70 v z , nominal ze ne r v ol t ag e (v ) figure 3. t ypical capacitance 1000 100 10 1.0 10 4.0 b ias a t 50% of v z nom t a = 25 c 0 v b ias 1 v b ias i r , le ak ag e c ur r e nt ( a ) m v z , nominal ze ne r v ol t ag e (v ) figure 4. t ypical leakage current 1000 100 10 1.0 0.1 0.01 0.001 0.0001 0.00001 70 60 50 40 30 20 10 0 +150 c +2 5 c -5 5 c mm3z series ~ 4 ~ formosa ms
t ypical characteristics 12 v z , ze ne r v ol t ag e (v ) 100 10 1.0 0.1 0.01 10 8.0 6.0 4.0 2.0 0 t a = 25 c i z , ze ne r c ur r e nt (ma) v z , ze ne r v ol t ag e (v ) figure 5. zener v oltage versus zener current (v z up to 12 v) figure 6. zener v oltage versus zener current (12 v to 75 v) 100 10 1 0.1 0.01 10 30 50 70 90 t a = 25 c i z , ze ne r c ur r e nt (ma) t e mp e r a t ur e ( c ) 25 0 100 40 20 0 power dissip a tion (%) 50 75 100 125 150 80 60 figure 7. steady state power derating mm3z series ~ 5 ~ formosa ms
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