- wide zener voltage range selection: 2.4v to 75v - vz tolerance selection of 2% - moisture sensitivity level 1 - matte tin(sn) lead finish with nickel(ni) underpl ate - pb free and rohs compliant - case: quadro mini-melf package (jedec do-213) - high temperature soldering guaranteed: 270 o c/10s - polarity: indicated by cathode band symbol unit p d mw forward voltage v f v r ja o c/w t j , t stg o c note1: valid provided that electrodes are kept at a mbient temperature v br i zk : test current for voltage v br z zk : dynamic impedance at i zk i zt : test current for voltage v z v z z zt : dynamic impedance at i zt i zm : maximum steady state current v zm document number: ds_s1405002 taiwan semiconductor value bzt55b2v4 ~ bzt55b75 small signal product 500mw , 2% tolerance smd zener diode - all external surfaces are corrosion resistant and leads are readily solderable - weight: 29 2.5mg maximum ratings and electrical characteristics (t a =25 unless otherwise noted) parameter features quadro mini-melf (ls34) version: g14 thermal resistance (junction to ambient) (note 1) junction and storage temperature range 1 500 - 65 to + 175 : voltage at i zm i f = 10 ma : voltage at i zk power dissipation 500 mechanical data hermetically sealed glass : voltage at current i zener i vs. v characteristics downloaded from: http:///
v f forward voltage = 1.0v maximum @ i f = 10 ma for all part numbers min nom max bzt55b2v4 2.35 2.4 2.45 5 85 1 600 50 1 bzt55b2v7 2.65 2.7 2.75 5 85 1 600 10 1 bzt55b3v0 2.94 3.0 3.06 5 85 1 600 4 1 bzt55b3v3 3.23 3.3 3.37 5 85 1 600 2 1 bzt55b3v6 3.53 3.6 3.67 5 85 1 600 2 1 bzt55b3v9 3.82 3.9 3.98 5 85 1 600 2 1 bzt55b4v3 4.21 4.3 4.39 5 75 1 600 1 1 bzt55b4v7 4.61 4.7 4.79 5 60 1 600 0.5 1 bzt55b5v1 5.00 5.1 5.20 5 35 1 550 0.1 1 bzt55b5v6 5..49 5.6 5.71 5 25 1 450 0.1 1 bzt55b6v2 6.08 6.2 6.32 5 10 1 200 0.1 2 bzt55b6v8 6.66 6.8 6.94 5 8 1 150 0.1 3 bzt55b7v5 7.35 7.5 7.65 5 7 1 50 0.1 5 bzt55b8v2 8.04 8.2 8.36 5 7 1 50 0.1 6.2 bzt55b9v1 8.92 9.1 9.28 5 10 1 50 0.1 6.8 BZT55B10 9.80 10.0 10.20 5 15 1 70 0.1 7.5 bzt55b11 10.78 11.0 11.22 5 20 1 70 0.1 8.2 bzt55b12 11.76 12.0 12.24 5 20 1 90 0.1 9.1 bzt55b13 12.74 13.0 13.26 5 26 1 110 0.1 10 bzt55b15 14.70 15.0 15.30 5 30 1 110 0.1 11 bzt55b16 15.68 16.0 16.32 5 40 1 170 0.1 12 bzt55b18 17.64 18.0 18.36 5 50 1 170 0.1 13 bzt55b20 19.60 20.0 20.40 5 55 1 220 0.1 15 bzt55b22 21.56 22.0 22.44 5 55 1 220 0.1 16 bzt55b24 23.52 24.0 24.48 5 80 1 220 0.1 18 bzt55b27 26.46 27.0 27.54 5 80 1 220 0.1 20 bzt55b30 29.40 30.0 30.60 5 80 1 220 0.1 22 bzt55b33 32.34 33.0 33.66 5 80 1 220 0.1 24 bzt55b36 35.28 36.0 36.72 5 80 1 220 0.1 27 bzt55b39 38.22 39.0 39.78 2.5 90 0.5 500 0.1 28 bzt55b43 42.14 43.0 43.86 2.5 90 0.5 600 0.1 32 bzt55b47 46.06 47.0 47.94 2.5 110 0.5 700 0.1 35 bzt55b51 49.98 51.0 52.02 2.5 125 0.5 700 0.1 38 bzt55b56 54.88 56.0 57.12 2.5 135 0.5 1000 0.1 42 bzt55b62 60.76 62.0 63.24 2.5 150 0.5 1000 0.1 47 bzt55b68 66.64 68.0 69.36 2.5 160 0.5 1000 0.1 51 bzt55b75 73.50 75.0 76.50 2.5 170 0.5 1000 0.1 56 notes 1. the zener voltage (v z ) is tested under pulse condition of 10ms. 2. the device numbers listed have a s tandard tolerance on the nomial zener voltage of 2 % 3. for detailed information on price, availability and delivery of nominal zener voltage s between the voltages shown and tighter voltage toleran ces, contact your nearest taiwan semiconductor representative. 4. the zener impedance is derived fro m the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current(i zt or i zk ) is superimposed to i zt or i zk . document number: ds_s1405002 version: g14 taiwan semiconductor bzt55b2v4 ~ bzt55b75 part number v z @ i zt (volt) i zt (ma) z zt @ i zt (?) max i zk (ma) z zk @ i zk (?) max i r @ v r (a) max v r (v) small signal product electrical characteristics (ratings at t a =25 o c ambient temperature unless otherwise specified) downloaded from: http:///
(ta=25 unless otherwise noted) document number: ds_s1405002 version: g14 ratings and characteristics curves (bzt55b2v4 ~ bzt55b75) bzt55b2v4 ~ bzt55b75 taiwan semiconductor small signal product 0.01 0.1 1 10 100 0 1 2 3 4 5 6 7 8 9 10 11 12 zener current (ma) zener voltage (v) fig. 2 zener breakdown characteristics t a =25 o c 0.01 0.1 1 10 100 10 20 30 40 50 60 70 80 zener current (ma) zener voltage (v) fig. 3 zener breakdown characteristics 1 10 100 1000 1 10 100 capacitance (pf) zener voltage (v) fig. 5 typical capacitance 0 100 200 300 400 500 600 0 40 80 120 160 200 power dissipation (mw) ambient temperature ( o c) fig. 4 admissible power dissipation curve 1 10 100 1000 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 forward current (ma) forward voltage (v) fig. 1 typical forward characteristics t a =25 o c 1 10 100 1000 1 10 100 dynamic impedence(ohm) zener voltage (v) fig. 6 effect of zener voltage on impedence i z =5ma i z =20ma downloaded from: http:///
part no. packing 10k / 13" reel 2.5k / 7" reel part no. bzt55b2v4 bzt55b2v4 bzt55b2v4 document number: ds_s1405002 version: g14 example preferred p/n packing code manufacture code l0 green compound code description bzt55b2v4 l0g l0 g green compound bzt55b2v4-l0 l0g green compound (note 2) bzt55bxxx (note1) note 2: manufacture special control, if empty means no special control requirement. l0 l1 note 1: "xxx" is device code from "2v4" thru "75". quadro mini-melf (glass seal) quadro mini-melf (glass seal) gg bzt55b2v4 ~ bzt55b75 taiwan semiconductor small signal product ordering information packing code green compound package manufacture code l0 g g green compound bzt55b2v4-b0 l0g b0 l0 downloaded from: http:///
package outline dimensions min max min max a 3.30 3.70 0.130 0.146 b 1.40 1.60 0.055 0.063 c 0.20 0.50 0.008 0.020 document number: ds_s1405002 bzt55b2v4 ~ bzt55b75 taiwan semiconductor dim. unit (mm) unit (inch) small signal product version: g14 c b a downloaded from: http:///
notice document number: ds_s1405002 version: g14 specifications of the products displayed herein are subject to change without notice. tsc or anyone on its behalf, assumes no responsibility or liability for any errors inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, to any intellectual property rights is granted by this document. except as provided in tsc 's terms and conditions of sale for such products, tsc assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of tsc products including liabi lity or warranties relating to fitness for a partic ular purpose, merchantability, or infringement of any pa tent, copyright, or other intellectual property rig ht. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applica tions. customers using or seling these products for use in such applications do so at their own ris k and agree to fully indemnify tsc for any damages resulting from such improper use or sale. bzt55b2v4 ~ bzt55b75 taiwan semiconductor small signal product downloaded from: http:///
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