www.littelfuse.com ?2007 littelfuse speci?cations are subject to change without notice. 89 transient voltage suppression diodes axial leaded C 15000w 15kpa series agency agency file number e128662/e230531 15kpa series rohs 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. applications features the 15kpa series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 15000 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 8.0 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 400 a operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 8.0 c/w typical thermal resistance junction to ambient r uja 40 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q k v o d u j p o j o 1 q b d l b h f t 8 q f b l q v m t f 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 0 volts 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 2a above 36v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / w
n n
m f b e length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated
90 www.littelfuse.com ?2007 littelfuse speci?cations are subject to change without notice. transient voltage suppression diodes axial leaded C 15000w 15kpa series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r ( a) maximum clamping voltage v c @ i pp (v) agency approval min 15kpa17a 15kpa17ca 17 18.99 50 515.4 5000 29.3 x 15kpa18a 15kpa18ca 18 20.11 50 488.7 5000 30.9 x 15kpa20a 15kpa20ca 20 22.34 20 440.2 1500 34.3 x 15kpa22a 15kpa22ca 22 24.57 10 407.0 500 37.1 x 15kpa24a 15kpa24ca 24 26.81 5 371.0 150 40.7 x 15kpa26a 15kpa26ca 26 29.04 5 343.2 50 44.0 x 15kpa28a 15kpa28ca 28 31.28 5 317.9 25 47.5 x 15kpa30a 15kpa30ca 30 33.51 5 297.8 15 50.7 x 15kpa33a 15kpa33ca 33 36.90 5 276.1 2 54.7 x 15kpa36a 15kpa36ca 36 40.20 5 252.5 2 59.8 x 15kpa40a 15kpa40ca 40 44.70 5 229.5 2 65.8 x 15kpa43a 15kpa43ca 43 48.00 5 216.3 2 69.8 x 15kpa45a 15kpa45ca 45 50.30 5 207.4 2 72.8 x 15kpa48a 15kpa48ca 48 53.60 5 194.3 2 77.7 x 15kpa51a 15kpa51ca 51 57.00 5 182.1 2 82.9 x 15kpa54a 15kpa54ca 54 60.30 5 172.2 2 87.7 x 15kpa58a 15kpa58ca 58 64.80 5 161.0 2 93.8 x 15kpa60a 15kpa60ca 60 67.00 5 155.0 2 97.4 x 15kpa64a 15kpa64ca 64 71.50 5 144.9 2 104.2 x 15kpa70a 15kpa70ca 70 78.20 5 132.9 2 113.6 x 15kpa75a 15kpa75ca 75 83.80 5 123.8 2 122.0 x 15kpa78a 15kpa78ca 78 87.10 5 119.7 2 126.1 x 15kpa85a 15kpa85ca 85 94.90 5 109.7 2 137.6 x 15kpa90a 15kpa90ca 90 100.50 5 103.7 2 145.6 x 15kpa100a 15kpa100ca 100 111.70 5 93.6 2 161.3 x 15kpa110a 15kpa110ca 110 122.90 5 84.5 2 178.6 x 15kpa120a 15kpa120ca 120 134.00 5 78.5 2 192.3 x 15kpa130a 15kpa130ca 130 145.20 5 72.5 2 208.3 x 15kpa150a 15kpa150ca 150 167.60 5 62.4 2 241.9 x 15kpa160a 15kpa160ca 160 178.70 5 58.4 2 258.6 x 15kpa170a 15kpa170ca 170 189.90 5 55.4 2 272.7 x 15kpa180a 15kpa180ca 180 201.10 5 52.3 2 288.5 x 15kpa200a 15kpa200ca 200 223.40 5 47.3 2 319.1 x 15kpa220a 15kpa220ca 220 245.70 5 35.2 2 428.6 x 15kpa240a 15kpa240ca 240 268.10 5 39.3 2 384.6 x 15kpa260a 15kpa260ca 260 290.40 5 36.2 2 416.7 x 15kpa280a 15kpa280ca 280 312.80 5 33.2 2 454.5 x for bidirectional type having v r of 30 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
www.littelfuse.com ?2007 littelfuse speci?cations are subject to change without notice. 91 transient voltage suppression diodes axial leaded C 15000w 15kpa series ratings and characteristic curves (t a =25c unless otherwise noted) 1 10 100 1000 0.000001 0.00001 0.0001 0.001 p ppm -peak pulse power (kw) t d -pulse width (sec.) 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 75 100 125 150 175 200 t a -ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage % 1 100 10000 0.0 50.0 100.0 150.0 200.0 250.0 300.0 350.0 v br - reverse breakdown voltage (v) cj (pf) tj=25c f=1.0mhz vsig=50mvp-p bi-directional @ v r uni-directional @ v r bi-directional v=0v uni-directional v=0v 0 1 2 3 4 5 6 7 8 9 0 25 50 75 100 125 150 175 200 steady state po wer dissipation (w) t l - lead temperature(oc) l = 0.375 (9.5mm) lead lengths figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - test pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 50 100 150 200 250 300 350 400 450 110100 number of cycles at 60 hz i fsm , peak forward surge current (a) figure 6 - maximum non-repetitive forward surge current
92 www.littelfuse.com ?2007 littelfuse speci?cations are subject to change without notice. transient voltage suppression diodes axial leaded C 15000w 15kpa series physical speci?cations weight 0.07oz., 2.5g case p600 molded plastic body over q b t t j w b u f e k v o d u j p o polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per + & 4 % # % dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.340 0.360 8.60 9.10 c 0.048 0.052 1.22 1.32 d 0.340 0.360 8.60 9.10 c b a a d p600 environmental speci?cations temperature cycle + & 4 % " pressure cooker + & 4 % " high temp. storage + & 4 % " htrb + & 4 % " thermal shock + & 4 % " 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 flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time
www.littelfuse.com ?2007 littelfuse speci?cations are subject to change without notice. 93 transient voltage suppression diodes axial leaded C 15000w 15kpa series part numbering system packaging part number component package quantity packaging option packaging speci?cation 15kpaxxxxx p600 800 tape & reel & * " 4 5 % 3 4 & 15kpaxxxxxb p600 500 box littelfuse concord packing spec. dm-0016 stand off voltage bi-directional 5 % voltage tolerance series 1 5 kpa xxx c a option: suf?x b is for bulk packing. part marking system f 15kpaxxx product type littelfuse logo cathode band
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