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 zene r dio des bzx8 4 c2 v4t -bzx8 4 c3 9t feat ur es ul tr a- s m al l s ur fac e m ount p ac k age p l anar di e cons tr uc ti on lead f r ee/ro hs com pl l ant sot-523 m m : t i n u 0.2 +0.05 -0.05 1.0 +0. 1 -0. 1 1.6 +0. 1 -0. 1 1 . 6 + 0 . 1 5 - 0 . 1 5 0.3 +0.2 5 -0.0 5 0.5 + 0 . 1 - 0 . 1 0. 7 5 + 0 . 0 5 - 0 . 0 5 0. 8 + 0 . 0 5 - 0 . 0 5 0.1 +0.0 1 -0.0 1 0 . 8 + 0 . 1 - 0 . 1 0. 3 5 0 . 5 5 1 2 3 a bs olut e max imum r at ings ta = 25 p ar am eter s y m bol rati ng uni t f or w ar d v ol tage @i f = 10m a v f 0.9 v p ow er di s s i pati on p d 150 m w t her m al res i s tanc e j unc ti on to a m bi ent r ja 833 /w 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 (kzx84c2v4t-kzx84c39t)
s m d ty p e w w w . k e x i n . c o m . c n 2 d i o d e s bzx8 4 c2 v4t -bzx8 4 c3 9t e lec t r ic al c har ac t er is t ic s ta = 25 typ e n u m be r marking c o d e ze n e r vo l ta g e r a n ge ( n o te 1 ) m a xi m u m z e n e r im p e d a n c e ( n o te 2 ) maximum reverse current ( n o t e 1 ) t emp e r a t u r e coefficient o f ze n e r vo l ta g e @ i zt = 5ma ( m v / c) v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r n o m ( v ) m i n ( v ) max (v) m a m a u a v mi n ma x bzx84c2v4t rb 2.4 2.2 2.6 5.0 100 600 1.0 50 1.0 -3.5 0 bzx84c2v7t rc 2.7 2.5 2.9 5.0 100 600 1.0 20 1.0 -3.5 0 bzx84c3v0t rd 3.0 2.8 3.2 5.0 95 600 1.0 20 1.0 -3.5 0 bzx84c3v3t re 3.3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 -3.5 0 bzx84c3v6t rf 3.6 3.4 3.8 5.0 90 600 1.0 5.0 1.0 -3.5 0 bzx84c3v9t rg 3.9 3.7 4.1 5.0 90 600 1.0 3.0 1.0 -3.5 0 bzx84c4v3t rh 4.3 4.0 4.6 5.0 90 600 1.0 3.0 1.0 -3.5 0 bzx84c4v7t r1 4.7 4.4 5.0 5.0 80 600 1.0 3.0 2.0 -3.5 0.2 bzx84c5v1t r2 5.1 4.8 5.4 5.0 60 500 1.0 2.0 2.0 -2.7 1.2 bzx84c5v6t r3 5.6 5.2 6.0 5.0 40 480 1.0 1.0 2.0 -2.0 2.5 bzx84c6v2t r4 6.2 5.8 6.6 5.0 10 400 1.0 3.0 4.0 0.4 3.7 bzx84c6v8t r5 6.8 6.4 7.2 5.0 15 150 1.0 2.0 4.0 1.2 4.5 bzx84c7v5t r6 7.5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 2.5 5.3 bzx84c8v2t r7 8.2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 3.2 6.2 bzx84c9v1t r8 9.1 8.5 9.6 5.0 15 80 1.0 0.5 6.0 3.8 7.0 BZX84C10T r9 10 9.4 10.6 5.0 20 100 1.0 0.2 7.0 4.5 8.0 bzx84c11t p 1 11 10.4 11.6 5.0 20 150 1.0 0.1 8.0 5.4 9.0 bzx84c12t p 2 12 11.4 12.7 5.0 25 150 1.0 0.1 8.0 6.0 10.0 bzx84c13t p 3 13 12.4 14.1 5.0 30 150 1.0 0.1 8.0 7.0 11.0 bzx84c15t p 4 15 13.8 15.6 5.0 30 170 1.0 0.1 10.5 9.2 13.0 bzx84c16t p 5 16 15.3 17.1 5.0 40 200 1.0 0.1 11.2 10.4 14.0 bzx84c18t p 6 18 16.8 19.1 5.0 45 200 1.0 0.1 12.6 12.4 16.0 bzx84c20t p 7 20 18.8 21.2 5.0 55 225 1.0 0.1 14.0 14.4 18.0 bzx84c22t p 8 22 20.8 23.3 5.0 55 225 1.0 0.1 15.4 16.4 20.0 bzx84c24t p 9 24 22.8 25.6 5.0 70 250 1.0 0.1 16.8 18.4 22.0 bzx84c27t p a 27 25.1 28.9 2.0 80 250 0.5 0.1 18.9 21.4 25.3 bzx84c30t p b 30.0 28.0 32.0 2.0 80 300 0.5 0.1 21.0 24.4 29.4 bzx84c33t p c 33.0 31.0 35.0 2.0 80 300 0.5 0.1 23.1 27.4 33.4 bzx84c36t p d 36.0 34.0 38.0 2.0 90 325 0.5 0.1 25.2 30.4 37.4 bzx84c39t p e 39.0 37.0 41.0 2.0 130 350 0.5 0.1 27.3 33.4 41.2 b notes: 1. short duration pulse test used to minimize self-heating ef fect. 2. f = 1khz. (kzx84c2v4t-kzx84c39t)
s m d ty p e w w w . k e x i n . c o m . c n 3 di o d e s bzx8 4 c2 v4t -bzx8 4 c3 9t ty pic al c har ac t er is it ic s 0 1 0 2 0 3 0 4 0 5 0 0 1 2 3 4 5 6 7 8 9 1 0 i , zener current (ma) z v , zener vol t age (v) z fig. 2 zener breakdown characteristics t = 2 5 c j c 2 v 7 c 3 v 3 c 3 v 9 c 4 v 7 c 5 v 6 c 6 v 8 c 8 v 2 te st c u r r e n t i z 5 . 0 m a 2 0 0 t , ambi e nt tempera ture, c a fi g . 1. power der a t i ng cur v e p , power dissip a tion (mw) d s e e no t e 1 1 0 0 1 5 0 5 0 0 2 5 0 0 1 0 0 2 0 0 0 1 0 2 0 3 0 0 i , zener curre nt (ma ) z v , zener vol t age (v) z fig. 3. zener breakdown characteristics 1 0 2 0 3 0 4 0 t = 2 5 c j te st cu r r e n t i z 5 m a c 1 0 c 1 2 c 1 8 c 2 2 c 2 7 c 3 3 c 3 6 c 1 5 c 3 9 c , t o t a l ca p aci t a nce ( p f) t 1 0 1 0 0 1 0 0 0 1 0 1 0 0 1 v , nominal zener vol t age (v) z fi g . 4. t ot al cap aci t ance vs nomi n al zener v ol t age t = 2 5 c j v = 1 v r v = 2 v r v = 1 v r v = 2 v r (kzx84c2v4t-kzx84c39t)
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