transient voltage suppressors P4SMA series speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. electronic s circuit prote ct io n system
page:1 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. transient voltage suppressors - P4SMA series features mechanical characteristics rating symbol value units peak pulse power dissipation at ta=25c by 10x1000s test waveform (fig.1)(note 1),(note 2) p ppm 400 watts power dissipation on ini? nite heat sink at ta=50c p d 3.3 watts peak forward surge current, 8.3ms single half sine wave(note 3) i fsm 40 amps maximum instantaneous forward voltage at 25a for unidirectional only (note 4) v f 3.5/6.5 v operating junction and storage temperature range. t j , t stg -55c to 175c c typical thermal resistance junction to lead r ujl 30 c/w typical thermal resistance junction to ambient r uja 120 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above ta = 25c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 perminute maximum. 3. vf<3.5v for devices of vbr _< 200v and vf<5.0v for devices of vbr _> 201v . 1. halogen-free 2. rohs compliant 3. typical maximum temperature coef ?cient 4. v br =0.1%xv br @25c x t 5. glass passivated chip junction in do-214ac package 6. 400w peak pulse capadility at 10x1000s waveform,repetition rate (duty cycles):0.01% 7. fast response time:typically less than 1.0ps from 0 volts to bv min 8. excellent clamping capability 9. low incremental surge resistance 10. typical ir less than 5a above 11v 11. high temperature soldering guaranteed: 260c/40 seconds / 0.375, (9.5mm) lead length, 5lbs., (2.3kg)tension 12. plastic package has underwriters laboratory fammability classi?cation 94v-0 tvs devices are ideal for the protection of i/o interfaces,vcc bus and other vulnerable circuits used in telecom, computer , industrial and consumer electronic applications. uni bi uni bi anode cathode applications circuit prote ct io n system
transient voltage suppressors - P4SMA series page:2 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. electriacl characteristics type number reverse stand- off voltage breakdown voltage@i t test current maximum clamping voltage@i pp peak pulse current reverse leakage @v rwm (uni) (bi) v rwm (v) v br min. (v) v br.max. (v) i t (ma) v c (v) i pp (a) i r (a) P4SMA6.8a P4SMA6.8ca 5.80 6.40 7.25 10 9.2 43.5 800 P4SMA7.5a P4SMA7.5ca 6.40 7.22 8.30 10 10.3 38.8 800 P4SMA8.2a P4SMA8.2ca 7.02 7.78 8.95 10 12.0 33.3 200 P4SMA9.1a P4SMA9.1ca 7.78 8.33 9.58 1 12.9 31.0 100 P4SMA10a P4SMA10ca 8.55 9.44 10.82 1 13.6 29.4 50 P4SMA11a P4SMA11ca 9.40 10.00 11.50 1 18.2 22.0 5 P4SMA12a P4SMA12ca 10.20 11.10 12.80 1 19.9 20.1 5 P4SMA13a P4SMA13ca 11.10 12.20 14.00 1 21.5 18.6 5 P4SMA15a P4SMA15ca 12.80 14.40 16.50 1 24.4 16.4 5 P4SMA16a P4SMA16ca 13.60 15.60 17.90 1 26.0 15.3 5 P4SMA18a P4SMA18ca 15.30 16.70 19.20 1 29.2 13.7 5 P4SMA20a P4SMA20ca 17.10 18.90 21.70 1 32.4 12.3 5 P4SMA22a P4SMA22ca 18.80 20.00 23.30 1 35.5 11.2 5 P4SMA24a P4SMA24ca 20.50 22.20 25.50 1 38.9 10.3 5 P4SMA27a P4SMA27ca 23.10 24.40 28.00 1 42.1 9.5 5 P4SMA30a P4SMA30ca 25.60 28.90 33.20 1 48.4 8.3 5 P4SMA33a P4SMA33ca 28.20 31.10 35.80 1 53.3 7.5 5 P4SMA36a P4SMA36ca 20.80 33.30 38.30 1 58.1 6.9 5 P4SMA39a P4SMA39ca 33.30 36.70 42.20 1 64.5 6.2 5 P4SMA43a P4SMA43ca 36.80 40.00 46.00 1 69.4 5.7 5 P4SMA47a P4SMA47ca 40.20 44.40 51.10 1 72.7 5.5 5 P4SMA51a P4SMA51ca 43.60 47.80 54.90 1 82.4 4.9 5 P4SMA56a P4SMA56ca 47.80 50.00 57.50 1 87.1 4.6 5 P4SMA62a P4SMA62ca 53.00 56.70 65.20 1 96.8 4.1 5 P4SMA68a P4SMA68ca 58.10 64.40 74.10 1 103.0 3.9 5 P4SMA75a P4SMA75ca 64.10 71.10 81.80 1 121.0 3.3 5 P4SMA82a P4SMA82ca 70.10 77.80 89.50 1 137.0 2.9 5 P4SMA91a P4SMA91ca 77.80 86.70 99.70 1 146.0 2.7 5 P4SMA100a P4SMA100ca 85.50 94.40 108.20 1 162.0 2.5 5 P4SMA110a P4SMA110ca 94.00 100.00 115.50 1 177.0 2.3 5 P4SMA120a P4SMA120ca 102.00 111.00 128.00 1 193.0 2.0 5 P4SMA130a P4SMA130ca 111.00 122.00 140.50 1 209.0 1.9 5 P4SMA150a P4SMA150ca 128.00 144.00 165.50 1 243.0 1.6 5 P4SMA180a P4SMA180ca 154.00 167.00 192.60 1 292.0 1.3 5 P4SMA200a P4SMA200ca 171.00 189.00 217.50 1 324.0 1.2 5 P4SMA220a P4SMA220ca 185.00 198.00 230.40 1 356.0 1.1 5 P4SMA250a P4SMA250ca 214.00 231.00 268.80 1 405.0 1.0 5 circuit prote ct io n system
page:3 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. transient voltage suppressors - P4SMA series ratings and characteristic curves figure 1 - p eak pulse p owe r rating cur ve figure 2 - pulse der ating cur ve figure 3 - pulse w av ef or m figure 4 - t ypical junction capacitanc e figure 5 - st eady stat e po we r der ating cur ve figure 6 - maximum non-repetiti ve p eak f orwa rd surg e curr ent 0 2 0 4 0 6 0 8 0 1 0 0 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 175 t a - a m b i e nt t e m p e r a t u re (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage % 1 1 0 1 0 0 1 0 0 0 1000 0 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 c j ( p f ) t j = 2 5 o c f = 1 . 0 m h z v s i g = 5 0 m v p - p u n i - d i r e c t i ona l v = 0 v b i - d i r e c t i o n a l v = 0 v u n i - d i r e c t i ona l @ v r b i - d i r e c t i ona l @ v r v br - reverse breakdown v oltage (v) 0 . 1 1 1 0 0 . 0 0000 1 0 . 0 0 0 0 1 0 . 0 001 0 . 0 0 1 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0 . 2x 0 . 2" ( 5. 0 x 5. 0 m m ) c o ppe r p a d a r e a i ppm - p eak p ulse cur rent, % i rsm 0 0 50 1 0 0 1 50 1 .0 2.0 3.0 4.0 t r =1 0sec p eak v alue i ppm i ppm 2 t j =25c as the point where the peak cur rent decays to 50% of i ppm 1 0/1 0 0 0sec. w aveform t d t-t ime (ms) half v alue i ppm ( ) 0 0 . 2 0 . 4 0 . 6 0 . 8 1 1 . 2 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 p m(a v ) , steady state power dissipation (w) t a - ambient t emperature (oc) 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 0 0 1 0 1 1 n u m b e r o f c y c l e s a t 6 0 h z i fsm - peak forward surve current (a) circuit prote ct io n system
transient voltage suppressors - P4SMA series page:4 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. soldering parameters fefow condition lead-free assembly pre heat - temperature min (t s(min) ) 150c - temperature max (t s(min) ) 200c - time (min to max) (t s ) 60-180 secs 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 refow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) 60-150 seconds peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) 20-40 seconds ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c t ( e r u t a r e p m e t) ti me (t) t s(min) t s(max) t l t p t s preheat t l t p e n o z l a c i t i r c p u - p m a r t l to t p ramp-dow n physical specifcations weight 0.002 ounce,0.061 gram case jedec do-214ac molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. termina matte tin axial leads, solderable per jesd22-b102d. environmental specifcations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 circuit prote ct io n system
page:5 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. transient voltage suppressors - P4SMA series dimensions storage conditions: 1. storage temperature: -10c~+40c 2. relative humidity:75%rh 3. keep away from corrosive atmosphere and sunlight. period of storage: 1 year warehouse storage conditions of products dim inches millimeters min max min max a 0.049 0.065 1.250 1.650 b 0.157 0.177 3.990 4.500 c 0.100 0.110 2.540 2.790 d 0.078 0.090 1.980 2.290 e 0.030 0.060 0.780 1.520 f - 0.008 0.203 g 0.194 0.208 4.930 5.280 h 0.006 0.012 0.152 0.305 0.070 1.800 0.082 2.100 k 0.090 2.300 l 0.082 2.100 unit:mm do-214ac(sma) circuit prote ct io n system
page:6 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. ruilongyuan electronics co., ltd. reproducing and modifying information of the document is prohibited without permission from ruilongyuan international inc. ruilongyuan international inc. reserves the rights to make changes of the content herein the document anytime without noti?cation. please refer to our website for the latest document. ruilongyuan international inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. ruilongyuan international inc. does not assume any and all implied warranties, including warranties of ?tness for particular purpose, non-infringement and merchantability. applications shown on the herein document are examples of standard use and operation. customers are responsible in comprehending the suitable use in particular applications.ruilongyuan international inc. makes no representation or warranty that such applications will be suitable for the specifed use without further testing or modifcation. the products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment,aerospace machinery et cetera. customers using or selling these products for use in such applications do so at their own risk and agree to fullyindemnify ruilongyuan international inc. for any damages resulting from such improper use or sale. tel: +86-755-8290 8296 fax: +86-755-8290 8002 e-mail: jack@ruilon.com circuit prote ct io n system
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