s m d ty p e w w w . k e x i n . c o m . c n 1 d i o d e s feat ur es t otal pow er di s s i pati on: m ax . 300 m w s m al l pl as ti c pac k age s ui tabl e for s ur fac e m ounted des i gn w i de w or k i ng v ol tage r ange:nom . 2.4 to 75 v 0.4 +0.1 -0.1 2.9 +0.1 -0.1 0.95 +0.1 -0.1 1.9 +0.1 -0.1 2.4 +0.1 -0.1 1.3 +0.1 -0.1 0-0.1 0.38 +0.1 -0.1 0.97 +0.1 -0.1 0.55 0.4 1 2 3 unit: mm sot-23 0.1 +0.05 -0.01 1 . a n o d e 2 . n o t c o n n e c t e d 3 . c a t h o d e 2 n.c. 1 3 a bs olut e max imum r at ings ta = 25 p ar am eter s y m bol rati ng uni t conti nuous for w ar d c ur r ent i f 250 m a p eak for w ar d s ur ge c ur r ent ( note.1) i zs m s ee t abl es 1and 2 p ow er di s s i pati on p d 300 m w t her m al res i s tanc e j unc ti on to s ol der i ng poi nt t s = 60 c r j- s 300 j unc ti on t em per atur e t j 150 s tor age tem per atur e r ange t st g - 65 to 150 note.1: tp = 100 s ; s quar e w av e; t j = 25 c pr i or to s ur ge k/w ze ne r diode s pzm -n se rie s ( k zm - n s e ri e s )
s m d ty p e w w w . k e x i n . c o m . c n 2 di o d e s e lec t r ic al c har ac t er is t ic s ta = 25 p ar am eter t es t condi ti ons m i n t y p m ax uni t i f = 10 m a 0.9 i f = 100 m a 1.1 p z m 2.4n 50 p z m 2.7n 20 p z m 3.0n 10 p z m 3.3n 5 p z m 3.6n 5 p z m 3.9n 3 p z m 4.3n 3 p z m 4.7n 3 p z m 5.1n v r = 1.5v 3 p z m 5.6n v r = 2.5v 2 p z m 6.2n v r = 3.0v 2 p z m 6.8n v r = 3.5 v 2 p z m 7.5n v r = 4.0 v 1 p z m 8.2n v r = 5.0 v 700 p z m 9.1n v r = 6.0 v 500 p z m 10n v r = 7.0 v 200 p z m 11n v r = 8 .0v 100 p z m 12n v r = 9.0 v 100 p z m 13n v r = 10 v 100 p z m 15n v r = 11 v 70 p z m 16n v r = 12 v 70 p z m 18n v r = 13 v 70 p z m 20n v r = 15 v 70 p z m 22n v r = 17 v 70 p z m 24n v r = 19 v 70 p z m 27n v r = 21 v 70 p z m 30n v r = 23 v 70 p z m 33n v r = 25 v 70 p z m 36n v r = 27 v 70 p z m 39n 50 p z m 43n 50 p z m 47n 50 p z m 51n 50 p z m 56n 50 p z m 62n 50 p z m 68n 50 p z m 75n 50 v r = 1 v f or w ar d v ol tage v f v v r = 0.7 v z n o m ua na s y m bol i r rev er s e v ol tage l eak age c ur r ent pzm -n se rie s ( k zm - n s e ri e s )
s m d ty p e w w w . k e x i n . c o m . c n 3 dio d e s e lec t r ic al c har ac t er is t ic s ta = 25 t able1 per type; pzm2.4n to pzm24n t j = 25 c unless otherwise specified. pzm -xxx working vol t age v z (v) at i z = 5 ma; t m = 40 ms differential resist ance r dif (?) temp . coeff . s z (mv/k) at i z = 5 ma diode cap . c d (pf) at f = 1 mhz; v r = 0 non-repetitive peak reverse current i zsm (a) at t p = 100 s; t amb = 25 c b b1 b2 b3 i z = 1 ma i z = 5 ma min. max. min. max. min. max. min. max. typ . max. typ . max. typ . max. max. 2.4n 2.30 2.60 ? ? ? ? ? ? 275 400 70 100 ?1.6 450 8.00 2.7n 2.50 2.90 2.50 2.75 2.65 2.90 ? ? 300 450 75 100 ?2.0 440 8.00 3.0n 2.80 3.20 2.80 3.05 2.95 3.20 ? ? 325 500 80 95 ?2.1 425 8.00 3.3n 3.10 3.50 3.10 3.35 3.25 3.50 ? ? 350 500 85 95 ?2.4 410 8.00 3.6n 3.40 3.80 3.40 3.65 3.55 3.80 ? ? 375 500 85 90 ?2.4 390 8.00 3.9n 3.70 4.10 3.70 3.97 3.87 4.10 ? ? 400 500 85 90 ?2.5 370 8.00 4.3n 4.01 4.48 4.01 4.21 4.15 4.34 4.28 4.48 410 600 80 90 ?2.5 350 8.00 4.7n 4.42 4.90 4.42 4.61 4.55 4.75 4.69 4.90 425 500 50 80 ?1.4 325 8.00 5.1n 4.84 5.37 4.84 5.04 4.98 5.20 5.14 5.37 400 480 40 60 ?0.8 300 8.00 5.6n 5.31 5.92 5.31 5.55 5.49 5.73 5.67 5.92 80 400 15 40 1.2 275 8.00 6.2n 5.86 6.53 5.86 6.12 6.06 6.33 6.26 6.53 40 150 6 10 2.3 250 8.00 6.8n 6.47 7.14 6.47 6.73 6.65 6.93 6.86 7.14 30 80 6 15 3.0 215 8.00 7.5n 7.06 7.84 7.06 7.36 7.28 7.60 7.52 7.84 15 80 2 10 4.0 170 3.50 8.2n 7.76 8.64 7.76 8.10 8.02 8.36 8.28 8.64 20 80 2 10 4.6 150 3.50 9.1n 8.56 9.55 8.56 8.93 8.85 9.23 9.15 9.55 20 100 2 10 5.5 120 3.50 10n 9.45 10.55 9.45 9.87 9.77 10.21 10.1 1 10.55 20 150 2 10 6.4 1 10 3.50 1 1n 10.44 1 1.56 10.44 10.88 10.76 1 1.22 1 1.10 1 1.56 25 150 2 10 7.4 108 3.00 12n 1 1.42 12.60 1 1.42 1 1.90 1 1.74 12.24 12.08 12.60 25 150 2 10 8.4 105 3.00 13n 12.47 13.96 12.47 13.03 12.91 13.49 13.37 13.96 25 170 2 10 9.4 103 2.50 15n 13.84 15.52 13.84 14.46 14.34 14.98 14.85 15.52 25 200 3 15 1 1.4 99 2.00 16n 15.37 17.09 15.37 16.01 15.85 16.51 16.35 17.09 25 200 4 20 12.4 97 1.50 18n 16.94 19.03 16.94 17.70 17.56 18.35 18.21 19.03 25 225 4 2 0 14. 4 93 1.50 20n 18.86 21.08 18.86 19.70 19.52 20.39 20.21 21.08 30 225 4 20 16.4 88 1.50 22n 20.88 23.17 20.88 21.77 21.54 22.47 22.23 23.17 30 250 5 25 18.4 84 1.25 24n 22.93 25.57 22.93 23.96 23.72 24.78 24.54 25.57 30 250 6 30 20.4 80 1.25 t able 2 per type; pzm27n to pzm75n t j = 25 c unless otherwise specified. pzm -xxx working vol t age v z (v) at i z = 2 ma; t m = 40 ms differential resist ance r dif (? ) temp . coeff . s z (mv/k) at i z = 2 ma diode cap . c d (pf) at f = 1 mhz; v r = 0 non-repetitive peak reverse current i zsm (a) at t p = 100 s; t amb = 25 c b b1 b2 b3 i z = 0.5 ma i z = 2 ma min. max. min. max. min. max. min. max. typ . max. typ . max. typ . max. max. 27n 25.10 28.90 ? ? ? ? ? ? 35 250 8 40 23.4 73 1.00 30n 28.00 32.00 ? ? ? ? ? ? 35 250 10 40 26.6 66 1.00 33n 31.00 35.00 ? ? ? ? ? ? 40 275 1 1 40 29.7 60 0.90 36n 34.00 38.00 ? ? ? ? ? ? 40 300 15 60 33.0 59 0.80 39n 37.00 41.00 ? ? ? ? ? ? 40 300 25 75 36.4 58 0.70 43n 40.00 46.00 ? ? ? ? ? ? 45 325 30 80 41.2 56 0.60 47n 44.00 50.00 ? ? ? ? ? ? 45 325 30 90 46.1 55 0.50 51n 48.00 54.00 ? ? ? ? ? ? 45 350 35 1 10 51.0 52 0.40 56n 52.00 60.00 ? ? ? ? ? ? 50 375 40 120 57.0 49 0.30 62n 58.00 66.00 ? ? ? ? ? ? 60 400 50 140 64.4 44 0.30 68n 64.00 72.00 ? ? ? ? ? ? 75 400 55 160 71.7 40 0.25 75n 70.00 79.00 ? ? ? ? ? ? 85 400 70 175 80.2 35 0.20 pzm -n se rie s ( k zm - n s e ri e s )
s m d ty p e w w w . k e x i n . c o m . c n 4 di o d e s . mar k ing type number marking code type number marking code 3 b 2 b 1 b b 3 b 2 b 1 b b pzm2.4n 2v4 ? ? ? pzm15n 15v 151 152 153 pzm2.7n 2v7 271 272 ? pzm16n 16v 161 162 163 pzm3.0n 3v0 301 302 ? pzm18n 18v 181 182 183 pzm3.3n 3v3 331 332 ? PZM20N 20v 201 202 203 pzm3.6n 3v6 361 362 ? pzm22n 22v 221 222 223 pzm3.9n 3v9 391 392 ? pzm24n 24v 241 242 243 pzm4.3n 4v3 431 432 433 pzm27n 27v ? ? ? pzm4.7n 4v7 471 472 473 pzm30n 30v ? ? ? pzm5.1n 5v1 51 1 512 513 pzm33n 33v ? ? ? pzm5.6n 5v6 561 562 563 pzm36n 36v ? ? ? pzm6.2n 6v2 621 622 623 pzm39n 39v ? ? ? pzm6.8n 6v8 681 682 683 pzm43n 43v ? ? ? pzm7.5n 7v5 751 752 753 pzm47n 47v ? ? ? pzm8.2n 8v2 821 822 823 pzm51n 51v ? ? ? pzm9.1n 9v1 91 1 912 913 pzm56n 56v ? ? ? pzm10n 10v 101 102 103 pzm62n 62v ? ? ? pzm1 1n 1 1v 1 1 1 1 12 1 13 pzm68n 68v ? ? ? pzm12n 12v 121 122 123 pzm75n 75v ? ? ? pzm13n 13v 131 132 133 ? ? ? ? ? pzm -n se rie s ( k zm - n s e ri e s )
s m d ty p e w w w . k e x i n . c o m . c n 5 di o d e s ty pic al c har ac t er is it ic s fig.1 forward current as a function of forward voltage; typical values. t j = 25 c. handbook, halfpage 0 . 1 6 . 0 300 100 0 200 0.8 v f (v) i f (ma) fig.2 temperature coefficient as a function of working current; typical values. pzm2.4n to pzm4.3n. t j = 25 c to 150 c. handbook, halfpage 0 6 0 0 ?2 ?3 ?1 20 40 i z (ma) s z (mv/k) 4v3 3v9 3v6 3v0 2v4 2v7 3v3 fig.3 temperature coefficient as a function of working current; typical values. pzm4.7n to pzm12n. t j = 25 c to 150 c. handbook, halfpage 0 2 0 16 10 0 ?5 5 4 8 12 i z (ma) s z (mv/k) 4v7 12 11 10 9v1 8v2 7v5 6v8 6v2 5v6 5v1 fig.4 power derating curve. handbook, halfpage 0 50 100 200 p tot (mw) t j (c) 400 300 100 0 200 150 pzm -n se rie s ( k zm - n s e ri e s )
|
