features ? zener voltage range 2.0 to 75 volts ? do-35 package (jedec) ? through-hole device type mounting ? hermetically sealed glass ? compression bonded construction ? all external surfaces are corrosion resistant and leads are readily solderable ? rohs compliant ? solder hot dip tin(sn) lead finish ? cathode indicated by polarity band do-35 dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 o c ambient temperature unle ss otherwise specified. maximum ratings type number symbol value units power dissipation pd 500 mw maximum forward voltage @ if = 100ma v f 1.0 v storage temperature range t stg -65 to + 200 o c operating junction temperature t j + 200 o c these ratings are limiting values above which the serviceability of the diode may be impaired. BZX55C series 500mw hermetically sealed glass zener voltage regulators http://www.luguang.cn mail:lge@luguang.cn
electrical characteristics (ta=25 o c unless otherwise noted) device z zt @ i zt z zk @ i zk i r @ v r type i zt ohms i zk ohms ua v r min max ma max ma max max v BZX55C2v0 1.88 2.11 5.0 100 1.0 600 100 1.0 BZX55C2v2 2.08 2.33 5.0 100 1.0 600 100 1.0 BZX55C2v4 2.28 2.56 5.0 85 1.0 600 50 1.0 BZX55C2v7 2.51 2.89 5.0 85 1.0 600 10 1.0 BZX55C3v0 2.8 3.2 5.0 85 1.0 600 4.0 1.0 BZX55C3v3 3.1 3.5 5.0 85 1.0 600 2.0 1.0 BZX55C3v6 3.4 3.8 5.0 85 1.0 600 2.0 1.0 BZX55C3v9 3.7 4.1 5.0 85 1.0 600 2.0 1.0 BZX55C4v3 4.0 4.6 5.0 75 1.0 600 1.0 1.0 BZX55C4v7 4.4 5.0 5.0 60 1.0 600 0.5 1.0 BZX55C5v1 4.8 5.4 5.0 35 1.0 550 0.1 1.0 bxz55c5v6 5.2 6.0 5.0 25 1.0 450 0.1 1.0 BZX55C6v2 5.8 6.6 5.0 10 1.0 200 0.1 2.0 BZX55C6v8 6.4 7.2 5.0 8 1.0 150 0.1 3.0 BZX55C7v5 7.0 7.9 5.0 7 1.0 50 0.1 5.0 BZX55C8v2 7.7 8.7 5.0 7 1.0 50 0.1 6.2 BZX55C9v1 8.5 9.6 5.0 10 1.0 50 0.1 6.8 BZX55C10 9.4 10.6 5.0 15 1.0 70 0.1 7.5 BZX55C11 10.4 11.6 5.0 20 1.0 70 0.1 8.2 BZX55C12 11.4 12.7 5.0 20 1.0 90 0.1 9.1 BZX55C13 12.4 14.1 5.0 26 1.0 110 0.1 10 BZX55C15 13.8 15.6 5.0 30 1.0 110 0.1 11 BZX55C16 15.3 17.1 5.0 40 1.0 170 0.1 12 BZX55C18 16.8 19.1 5.0 50 1.0 170 0.1 14 BZX55C20 18.8 21.2 5.0 55 1.0 220 0.1 15 BZX55C22 20.8 23.3 5.0 55 1.0 220 0.1 17 BZX55C24 22.8 25.6 5.0 80 1.0 220 0.1 18 BZX55C27 25.1 28.9 5.0 80 1.0 220 0.1 20 BZX55C30 28 32 5.0 80 1.0 220 0.1 22 BZX55C33 31 35 5.0 80 1.0 220 0.1 24 BZX55C36 34 38 5.0 80 1.0 220 0.1 27 BZX55C39 37 41 2.5 90 0.5 500 0.1 28 BZX55C43 40 46 2.5 90 0.5 600 0.1 32 BZX55C47 44 50 2.5 110 0.5 700 0.1 35 BZX55C51 48 54 2.5 125 0.5 700 0.1 38 BZX55C56 52 60 2.5 135 0.5 1000 0.1 42 BZX55C62 58 66 2.5 150 0.5 1000 0.1 47 BZX55C68 64 72 2.5 160 0.5 1000 0.1 51 BZX55C75 70 80 2.5 170 0.5 1000 0.1 56 notes: 1. tolerance and voltage designation: the type numbers listed have zener voltage as shown. 2. specials available include: nominal zener voltages between the voltages shown and tighter voltage, for detailed information on price, availability and delivery. 3. zener voltage (v z ) measurement: the zener voltage is measured under pulse conditions such that t j is more than 2 o c above t a . 4. zener impedance (z z ) derivation: zener impedance is derived from 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 ) is superimposed to izt. (volts) v z at i zt BZX55C series 500mw hermetically sealed glass zener voltage regulators BZX55C0v8 0.73 0.83 5.0 -- 1.0 50 -- 1.0 http://www.luguang.cn mail:lge@luguang.cn
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