23 ?2009 littelfuse, inc. speci?cations are subject to change without notice. transient voltage suppression diodes revision: january 09, 2009 smbj series surface mount C 600w > smbj series please refer to http://www.littelfuse.com/series/smbj.html for current information. smbj series description agency approvals smbj series the smbj series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. features t ) b m p h f o ' s f f t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% x v br @25c x t t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 12v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f 1 m b u f e applications tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 600 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 5.0 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 100 a maximum instantaneous forward voltage at 50a for unidirectional only (note 4) v f 3.5v/5.0 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 20 c/w typical thermal resistance junction to ambient r uja 100 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. mounted on copper pad area of 0.2x0.2 (5.0 x 5.0mm) to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. 4. v f <3.5v for v br _ < 200v and v f <5.0v for v br _ > 201v. agency agency file number e128662/e230531 rohs free datasheet http:///
24 transient voltage suppression diodes revision: january 09, 2009 ?2009 littelfuse, inc. speci?cations are subject to change without notice. surface mount C 600w > smbj series smbj series please refer to http://www.littelfuse.com/series/smbj.html for current information. electrical characteristics for bidirectional type having v r of 10 volts and less, the i r limit is double. for parts without a , the v br is 10% and vc is 5% higher than with a parts. part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max smbj5.0a smbj5.0ca ke ae 5.0 6.40 7.00 10 9.2 65.3 800 x smbj6.0a smbj6.0ca kg ag 6.0 6.67 7.37 10 10.3 58.3 800 x smbj6.5a smbj6.5ca kk ak 6.5 7.22 7.98 10 11.2 53.6 500 x smbj7.0a smbj7.0ca km am 7.0 7.78 8.60 10 12.0 50.0 200 x smbj7.5a smbj7.5ca kp ap 7.5 8.33 9.21 1 12.9 46.6 100 x smbj8.0a smbj8.0ca kr ar 8.0 8.89 9.83 1 13.6 44.2 50 x smbj8.5a smbj8.5ca kt at 8.5 9.44 10.40 1 14.4 41.7 20 x smbj9.0a smbj9.0ca kv av 9.0 10.00 11.10 1 15.4 39.0 10 x smbj10a smbj10ca kx ax 10.0 11.10 12.30 1 17.0 35.3 5 x smbj11a smbj11ca kz az 11.0 12.20 13.50 1 18.2 33.0 1 x smbj12a smbj12ca le be 12.0 13.30 14.70 1 19.9 30.2 1 x smbj13a smbj13ca lg bg 13.0 14.40 15.90 1 21.5 28.0 1 x smbj14a smbj14ca lk bk 14.0 15.60 17.20 1 23.2 25.9 1 x smbj15a smbj15ca lm bm 15.0 16.70 18.50 1 24.4 24.6 1 x smbj16a smbj16ca lp bp 16.0 17.80 19.70 1 26.0 23.1 1 x smbj17a smbj17ca lr br 17.0 18.90 20.90 1 27.6 21.8 1 x smbj18a smbj18ca lt bt 18.0 20.00 22.10 1 29.2 20.6 1 x smbj20a smbj20ca lv bv 20.0 22.20 24.50 1 32.4 18.6 1 x smbj22a smbj22ca lx bx 22.0 24.40 26.90 1 35.5 16.9 1 x smbj24a smbj24ca lz bz 24.0 26.70 29.50 1 38.9 15.5 1 x smbj26a smbj26ca me ce 26.0 28.90 31.90 1 42.1 14.3 1 x smbj28a smbj28ca mg cg 28.0 31.10 34.40 1 45.4 13.3 1 x smbj30a smbj30ca mk ck 30.0 33.30 36.80 1 48.4 12.4 1 x smbj33a smbj33ca mm cm 33.0 36.70 40.60 1 53.3 11.3 1 x smbj36a smbj36ca mp cp 36.0 40.00 44.20 1 58.1 10.4 1 x smbj40a smbj40ca mr cr 40.0 44.40 49.10 1 64.5 9.3 1 x smbj43a smbj43ca mt ct 43.0 47.80 52.80 1 69.4 8.7 1 x smbj45a smbj45ca mv cv 45.0 50.00 55.30 1 72.7 8.3 1 x smbj48a smbj48ca mx cx 48.0 53.30 58.90 1 77.4 7.8 1 x smbj51a smbj51ca mz cz 51.0 56.70 62.70 1 82.4 7.3 1 x smbj54a smbj54ca ne de 54.0 60.00 66.30 1 87.1 6.9 1 x smbj58a smbj58ca ng dg 58.0 64.40 71.20 1 93.6 6.5 1 x smbj60a smbj60ca nk dk 60.0 66.70 73.70 1 96.8 6.2 1 x smbj64a smbj64ca nm dm 64.0 71.10 78.60 1 103.0 5.9 1 x smbj70a smbj70ca np dp 70.0 77.80 86.00 1 113.0 5.3 1 x smbj75a smbj75ca nr dr 75.0 83.30 92.10 1 121.0 5.0 1 x smbj78a smbj78ca nt dt 78.0 86.70 95.80 1 126.0 4.8 1 x smbj85a smbj85ca nv dv 85.0 94.40 104.00 1 137.0 4.4 1 x smbj90a smbj90ca nx dx 90.0 100.00 111.00 1 146.0 4.1 1 x smbj100a smbj100ca nz dz 100.0 111.00 123.00 1 162.0 3.7 1 x smbj110a smbj110ca pe ee 110.0 122.00 135.00 1 177.0 3.4 1 x smbj120a smbj120ca pg eg 120.0 133.00 147.00 1 193.0 3.1 1 x smbj130a smbj130ca pk ek 130.0 144.00 159.00 1 209.0 2.9 1 x smbj150a smbj150ca pm em 150.0 167.00 185.00 1 243.0 2.5 1 x smbj160a smbj160ca pp ep 160.0 178.00 197.00 1 259.0 2.3 1 x smbj170a smbj170ca pr er 170.0 189.00 209.00 1 275.0 2.2 1 x smbj180a smbj180ca pt et 180.0 201.00 222.00 1 292.0 2.1 1 smbj200a smbj200ca pv ev 200.0 224.00 247.00 1 324.0 1.9 1 smbj220a smbj220ca px ex 220.0 246.00 272.00 1 356.0 1.7 1 smbj250a smbj250ca pz ez 250.0 279.00 309.00 1 405.0 1.5 1 smbj300a smbj300ca qe fe 300.0 335.00 371.00 1 486.0 1.3 1 smbj350a smbj350ca qg fg 350.0 391.00 432.00 1 567.0 1.1 1 SMBJ400A smbj400ca qk fk 400.0 447.00 494.00 1 648.0 0.9 1 smbj440a smbj440ca qm fm 440.0 492.00 543.00 1 713.0 0.9 1 free datasheet http:///
25 ?2009 littelfuse, inc. speci?cations are subject to change without notice. transient voltage suppression diodes revision: january 09, 2009 smbj series surface mount C 600w > smbj series please refer to http://www.littelfuse.com/series/smbj.html for current information. smbj series ratings and characteristic curves (t a =25c unless otherwise noted) 0.1 1 10 100 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) 0.2x0.2" (5.0x5.0mm) copper pad area p ppm -peak pulse power (kw) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 peak pulse power (p pp ) or current (i pp ) derating in percentage % t a - ambient temperature (oc) 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v=0v bi-directional v=0v v br - reverse breakdown voltage (v) uni-directional @v r bi-directional @v r 0 1 2 3 4 5 6 0 25 50 75 100 125 150 175 p m(av) , steady state power dissipation (w) t a - ambient temperature (oc) figure 1 - peak pulse power rating figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power dissipation derating curve 0 20 40 60 80 100 120 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only free datasheet http:///
26 transient voltage suppression diodes revision: january 09, 2009 ?2009 littelfuse, inc. speci?cations are subject to change without notice. surface mount C 600w > smbj series smbj series please refer to http://www.littelfuse.com/series/smbj.html for current information. physical speci?cations weight 0.003 ounce, 0.093 grams case jedec do214aa. molded plastic body over glass passivated junction polarity color band denotes cathode except bidirectional terminal matte tin-plated leads, solderable per jesd22-b102d environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c free datasheet http:///
27 ?2009 littelfuse, inc. speci?cations are subject to change without notice. transient voltage suppression diodes revision: january 09, 2009 smbj series surface mount C 600w > smbj series please refer to http://www.littelfuse.com/series/smbj.html for current information. smbj series part numbering system voltage bi-directional 5 % voltage tolerance series smbj xxx c a packaging part number component package quantity packaging option packaging speci?cation smbjxxxxx do-214aa 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 part marking system dimensions a d e g f h c b cathode band do-21 4 aa (smb j-bend) dimensions inches millimeters min max min max a 0.077 0.086 1.950 2.200 b 0.160 0.180 4.060 4.570 c 0.130 0.155 3.300 3.940 d 0.084 0.096 2.130 2.440 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.205 0.220 5.210 5.590 h 0.006 0.012 0.152 0.305 i 0.089 - 2.260 - j 0.085 - 2.160 - k - 0.107 - 2.740 l 0.085 - 2.160 - i l k j f xxx marking code littelfuse logo cathode band free datasheet http:///
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