ds19005 rev. 13 - 2 1 of 4 smaj5.0(c)a - smaj170(c)a www.diodes.com diodes incorporated smaj5.0(c)a - smaj170(c)a 400w surface mount transient voltage suppressor a b c d g h e j sma dim min max a 2.29 2.92 b 4.00 4.60 c 1.27 1.63 d 0.15 0.31 e 4.80 5.59 g 0.10 0.20 h 0.76 1.52 j 2.01 2.30 all dimensions in mm features maximum ratings @ t a = 25 c unless otherwise specified characteristic symbol value unit peak pulse power dissipation (non repetitive current pulse derated above t a =25 c) (note 1) p pk 400 w peak forward surge current, 8.3ms single half sine wave superimposed on rated load (jedec method) (notes 1, 2, & 3) i fsm 40 a steady state power dissipation @ t l = 75 c pm (av) 1.0 w instantaneous forward voltage @ i pp = 35a (notes 1, 2, & 3) v f 3.5 v operating temperature range t j -55 to +150 c storage temperature range t stg -55 to +175 c 400w peak pulse power dissipation glass passivated die construction uni- and bi-directional versions available excellent clamping capability fast response time lead free finish/rohs compliant (note 4) mechanical data case: sma case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: lead free plating (matte tin finish). solderable per mil-std-202, method 208 polarity indicator: cathode band (note: bi-directional devices have no polarity indicator.) marking: date code and marking code see page 4 weight: 0.064 grams (approximate) notes: 1. valid provided that terminals are kept at ambient temperature. 2. measured with 8.3ms single half sine-wave. duty cycle = 4 pulses per minute maximum. 3. unidirectional units only. 4. rohs revision 13.2.2003. glass and high temperature solder exemptions applied, see eu directive annex notes 5 and 7.
ds19005 rev. 13 - 2 2 of 4 smaj5.0(c)a - smaj170(c)a www.diodes.com part number add c for bi-directional (note 5) reverse standoff voltage breakdown voltage v br @ i t (note 6) test current max. reverse leakage @ v rwm (note 7) max. clamping voltage @ i pp max. peak pulse current i pp marking code v rwm (v) min (v) max (v) i t (ma) i r ( a) v c (v) (a) bi- uni- smaj5.0(c)a 5.0 6.40 7.25 10 800 9.2 43.5 te he smaj6.0(c)a 6.0 6.67 7.37 10 800 10.3 38.8 tg hg smaj6.5(c)a 6.5 7.22 7.98 10 500 11.2 35.7 tk hk smaj7.0(c)a 7.0 7.78 8.60 10 200 12.0 33.3 tm hm smaj7.5(c)a 7.5 8.33 9.21 1.0 100 12.9 31.0 tp hp smaj8.0(c)a 8.0 8.89 9.83 1.0 50 13.6 29.4 tr hr smaj8.5(c)a 8.5 9.44 10.4 1.0 10 14.4 27.7 tt ht smaj9.0(c)a 9.0 10.0 11.1 1.0 5.0 15.4 26.0 tv hv smaj10(c)a 10 11.1 12.3 1.0 5.0 17.0 23.5 tx hx smaj11(c)a 11 12.2 13.5 1.0 5.0 18.2 22.0 tz hz smaj12(c)a 12 13.3 14.7 1.0 5.0 19.9 20.1 ue ie smaj13(c)a 13 14.4 15.9 1.0 5.0 21.5 18.6 ug ig smaj14(c)a 14 15.6 17.2 1.0 5.0 23.2 17.2 uk ik smaj15(c)a 15 16.7 18.5 1.0 5.0 24.4 16.4 um im smaj16(c)a 16 17.8 19.7 1.0 5.0 26.0 15.3 up ip smaj17(c)a 17 18.9 20.9 1.0 5.0 27.6 14.5 ur ir smaj18(c)a 18 20.0 22.1 1.0 5.0 29.2 13.7 ut it smaj20(c)a 20 22.2 24.5 1.0 5.0 32.4 12.3 uv iv smaj22(c)a 22 24.4 26.9 1.0 5.0 35.5 11.2 ux ix smaj24(c)a 24 26.7 29.5 1.0 5.0 38.9 10.3 uz iz smaj26(c)a 26 28.9 31.9 1.0 5.0 42.1 9.5 ve je smaj28(c)a 28 31.1 34.4 1.0 5.0 45.4 8.8 vg jg smaj30(c)a 30 33.3 36.8 1.0 5.0 48.4 8.3 vk jk smaj33(c)a 33 36.7 40.6 1.0 5.0 53.3 7.5 vm jm smaj36(c)a 36 40.0 44.2 1.0 5.0 58.1 6.9 vp jp smaj40(c)a 40 44.4 49.1 1.0 5.0 64.5 6.2 vr jr smaj43(c)a 43 47.8 52.8 1.0 5.0 69.4 5.7 vt jt smaj45(c)a 45 50.0 55.3 1.0 5.0 72.7 5.5 vv jv smaj48(c)a 48 53.3 58.9 1.0 5.0 77.4 5.2 vx jx smaj51(c)a 51 56.7 62.7 1.0 5.0 82.4 4.9 vz jz smaj54(c)a 54 60.0 66.3 1.0 5.0 87.1 4.6 we re smaj58(c)a 58 64.4 71.2 1.0 5.0 93.6 4.3 wg rg smaj60(c)a 60 66.7 73.7 1.0 5.0 96.8 4.1 wk rk smaj64(c)a 64 71.1 78.6 1.0 5.0 103 3.9 wm rm smaj70(c)a 70 77.8 86.0 1.0 5.0 113 3.5 wp rp smaj75(c)a 75 83.3 92.1 1.0 5.0 121 3.3 wr rr smaj78(c)a 78 86.7 95.8 1.0 5.0 126 2.2 wt rt smaj85(c)a 85 94.4 104 1.0 5.0 137 2.9 wv rv smaj90(c)a 90 100 111 1.0 5.0 146 2.7 wx rx smaj100(c)a 100 111 123 1.0 5.0 162 2.5 wz rz smaj110(c)a 110 122 135 1.0 5.0 177 2.3 xe se smaj120(c)a 120 133 147 1.0 5.0 193 2.0 xg sg smaj130(c)a 130 144 159 1.0 5.0 209 1.9 xk sk smaj150(c)a 150 167 185 1.0 5.0 243 1.6 xm sm smaj160(c)a 160 178 197 1.0 5.0 259 1.5 xp sp smaj170(c)a 170 189 209 1.0 5.0 275 1.4 xr sr notes: 5. suffix c denotes bi-directional device. 6. v br measured with i t current pulse = 300 s 7. for bi-directional devices having v rwm of 10v and under, the i r is doubled.
ds19005 rev. 13 - 2 3 of 4 smaj5.0(c)a - smaj170(c)a www.diodes.com 10 100 1000 10000 1 10 100 1000 c , junction capacitance (pf) t v , standoff voltage (v) fi g .2 t y pical total capacitance wm t=25c j unidirectional bidirectional 10 x 1000 waveform as defined by rea 0 25 50 75 100 125 150 175 200 100 75 50 25 0 t , ambient temperature ( c) fi g . 1 pulse deratin g curve a peak pulse derating in % of peak power or current 012 3 100 50 0 i , peak pulse current (%i ) ppp peak value i pp half value i /2 pp 10 x 1000 waveform as defined by r.e.a. t p t, time (ms) fi g . 4 pulse waveform 0.1 1.0 0.1 10 100 1.0 10 1000 10000 t=25c j p , peak pulse power (kw) d 100 non repetitive pulse waveform showninfig.4 0.0 0.2 0.4 0.6 025 50 75 100 125 150 175 200 pm steady state power dissipation (w ) (av), t , lead temperature ( c) fi g . 6 stead y state power deratin g curve l 0.8 1.0 60hz resistive or inductive load 0 60 50 40 30 20 10 2 5 10 peak forward surge current, (a) number of cycles at 60hz fi g . 5 maximum non-repetitive sur g e current 20 50 100 1 pulse width 8.3ms single half-sine-wave (jedec method)
ds19005 rev. 13 - 2 4 of 4 smaj5.0(c)a - smaj170(c)a www.diodes.com xx = product type marking code (see page 2 ) = manufacturers? code marking yww = date code marking y = last digit of year ex: 2 for 2002 ww = week code 01 to 52 yww xx marking information ordering information device packaging shipping smajxxx(c)a-13-f sma 5000/tape & reel notes: 8. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. *x = device voltage, e.g., smcj170a-13-f. example: smaj170a-13-f. (note 8) important notice life support www.diodes.com diodes, inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhance- ments, improvements, or other changes. diodes, inc. does not assume any liability arising out of the application or use of any product described herei n; neither does it convey any license under its patent rights, nor the rights of others. the user of products in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on our website, harmless against all damages. the products located on our website at are not recommended for use in life support systems where a failure or malfunction of the component may directly threaten life or cause injury without the express written approval of diodes incorporated.
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