micro commercial corp. 21201 itasca st. chatsworth, ca 91311 phone: (818) 701-4933 fax: (818) 701-4939 mmbz5221 b thru mmbz52 59 b 41 0 mw zener diode 2.4 to 39 v o lts features ? wide voltage range available ? small outline package for space savings ? high temp soldering: 250 c for 10 seconds at terminals ? surface mount package ? o pe r ating ju nct io n t e m pe r atu r e: - 55 c to +15 0 c ? sto r age t e m pe r atu r e: - 55 c to +15 0 c ? 5 0 0 m w att dc po w er di s s i pation suggested solder pad layout . 10 2 2. 60 inches mm .03 5 . 9 00 .0 5 5 1. 4 0 .03 5 . 88 0 .03 5 . 88 0 dimensions inches mm dim min max min max note a .110 .1 19 2.80 3.0 0 b .0 86 . 103 2. 2 0 2.6 0 c .047 .05 6 1.20 1.40 d .03 3 .041 . 85 1.0 5 e .0 66 .08 3 1.7 0 2. 10 f -- - .0 06 -- - . 15 g .0 35 .0 44 . 90 1. 10 h .0 02 .0 06 . 05 .1 5 j .0 1 3 .0 20 . 35 . 50 k . 007 -- - . 20 -- - a b c d e f g sot-23 www. mccsemi .com maximum ratings mcc j *pin configuration - top view maximum ratings @ 25 o c unless otherwise specified zener current i f 1 00 ma maximum forward voltage v f 1 . 2 v power dissipation ( n o t e s a ) p (av) 4 1 0 mwatt pe ak f o r w ar d s ur ge i f sm 4 . 0 a mps notes: a. mounted on 5.0mm2(.013mm thick) l a nd ar e a s . b. me a sured on 8.3ms, single ha l f sine-wave or equivalent c ur rent (not e s b) square wave, duty cycle = 4 pulses per minute maximum . h k
mmbz5221 b t h ru mmbz52 59b electrical characteristics @ 25 o c unless otherwise specified normal zener voltage vz@ izt test current izt maximum zener impedance ?b? suffix only zzt @ izt zzk @ izk=0.25ma maximum reverse leakage current ir @ vr maximum zener voltage temp coefficient ?b? suffix only mcc part number marking volts ma ohms ohms ua volts %/ o c mmbz5221 b c1 2.4 20 30 1200 100 1.0 - 0.085 mmbz5222 b c2 2.5 20 30 1250 100 1.0 - 0.085 mmbz5223 b c3 2.7 20 30 1300 75 1.0 - 0.080 mmbz5225 b c5 3.0 20 29 1600 50 1.0 - 0.075 mmbz5226 b d1 3.3 20 28 1600 25 1.0 - 0.070 mmbz522 7 b d2 3.6 20 24 1700 15 1.0 - 0.065 mmbz5228 b d3 3.9 20 23 1900 10 1.0 - 0.060 mmbz5229 b d4 4.3 20 22 2000 5.0 1.0 0.055 mmbz5230 b d5 4.7 20 19 1900 5.0 2.0 0.030 mmbz5231 b e1 5.1 20 17 1600 5.0 2.0 0.030 mmbz5232 b e2 5.6 20 11 1600 5.0 3.0 +0.038 mmbz5234 b e4 6.2 20 7.0 1000 5.0 4.0 +0.045 mmbz5235 b e5 6.8 20 5.0 750 3.0 5.0 +0.050 mmbz5236 b f1 7.5 20 6.0 500 3.0 6.0 +0.058 mmbz5237 b f2 8.2 20 8.0 500 3.0 6.5 +0.062 mmbz5239 b f4 9.1 20 10 600 3.0 7.0 +0.068 mmbz5240 b f5 10 20 17 600 3.0 8.0 +0.075 mmbz5241 b h1 11 20 22 600 2.0 8.4 +0.076 mmbz5242 b h2 12 20 30 600 1.0 9.1 +0.077 mmbz5243 b h3 13 9.5 13 600 0.5 9.9 +0.079 mmbz5245 b h5 15 8.5 16 600 0.1 11 +0.082 mmbz5246 b j1 16 7.8 17 600 0.1 12 +0.083 mmbz5248 b j3 18 7.0 21 600 0.1 14 +0.085 mmbz5250 b j5 20 6.2 25 600 0.1 15 +0.086 mmbz5251 b k1 22 5.6 29 600 0.1 17 +0.087 mmbz5252 b k2 2 4 5.2 33 600 0.1 18 +0.088 mmbz5254 b k4 27 4.6 41 600 0.1 21 +0.090 ww w . mccs b emi .com mmbz5255 b k5 28 4.5 44 600 0.1 21 +0.091 mmbz5256 b m1 30 4.2 49 600 0.1 23 +0.091 mmbz5257 b m2 33 3.8 58 700 0.1 25 +0.092 mmbz5258 b m3 36 3.4 70 700 0.1 27 +0.093 mmbz5259 b m4 39 3 .2 80 800 0.1 30 +0.094 mcc note: 1.tolerance and type number designation. the type numbers listed have a standard tolerance on the nominal zener voltage of 5%. 2.specials available include: a. nominal zener voltages between the voltages shown and tighter voltage tolerances. b. matched sets. 3.zener voltage (v z ) measurement. guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (t l ) at 30 o c, from the diode body. 4. zener impedance (z z ) derivation. the 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 or i zk ) is superimposed on i zt or i zk . 5. surge current (i r ) non-repetitive. the rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, i zt , per jedec registration; however, actual device capability is as described in figure 5.
mmbz5221 b th ru mmbz52 59b www. mccsemi .com mcc typical reverse current tempera ture c oefficient ,mv / c) o nominal zener voltage, volts -1 0 1 2 3 4 5 6 7 8 12 11 10 98765432 -2 -3 steady state power derating effect of zener voltage on zener impedance 100101 1000 100 10 1 i z =1ma 5ma 20 ma dynamic impedance, normal zener voltage, volts t j =25 c o i z(ac)=0.1 i f=1 khz z(dc) for w ard c urrent ,m a typical forward voltage forward voltage, volts 1.21.11.00.90.80.70.60.50.4 1000 100 10 1 75 c o 5c o 25 c o 150 c o typical capacitance 100 1000 100 10 1 101 bias at 50% of v z nom 0 v bias 1 v bias cap acit ance, pf nominal zener voltage, volts t =25 c a o 100 10 1 nominal zener voltage, volts tempera ture c oefficient ,mv / c) o 10 100 temperature ( c) o power d issip a tion, w atts steady state power derating 1.2 1.0 0.8 0.6 0.4 0.2 0 150125100755025 p dv . s .t a 155
mmbz5221b th ru mmbz52 59b mcc www. mccsemi .com zener voltage v.s. zener current typical leakge current 90 1000 100 10 1 0.1 0.01 0.001 0.0001 0.00001 80706050403020100 leakage current ( a) nominal zener voltage, vlots +150 c o +25 c o -55 c o 12 100 10 1 0.1 0.01 1086420 zener current ,m a zener voltage, volts t =25 c a o 100 10 1 0.1 0.01 10 30 50 70 90 t =25 c a o zener voltage, volts zener voltage v.s. zener current zener current ,m a
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