transient voltage suppression diodes ?2016 littelfuse, inc. specifcations are subject to change without notice. revised: 05/25/16 axial leaded C 1500w > tp1.5ke series agency agency file number e230531 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 tp1.5ke series is designed specifcally 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 10/1000s test waveform (fig.2) (note 1) p ppm 1500 w steady state power dissipation on infnite heat sink at t l =75oc p d 6.5 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 200 a maximum instantaneous forward voltage at 100a for unidirectional only (note 3) v f 3.5 v operating junction temperature range t j -55 to 150 c storage temperature range t stg -55 to 175 c typical thermal resistance junction to lead r jl 15 c/w typical thermal resistance junction to ambient r ja 75 c/w notes: 1. non-repetitive current pulse , per fig. 4 and derated above t j (initial) =25 o c per fig. 3. 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 ? hi reliability application and automotive grade aec-q101 rev d qualifed ? glass passivated chip junction in do-201 package ? 1500w peak pulse capability at 10/1000s waveform, repetition rate (duty cycles):0.01% ? fast response time: typically less than 1.0ps from 0 volts to bv min ? excellent clamping capability ? typical failure mode is short from over-specifed voltage or current ? whisker test is conducted based on jedec jesd201a per its table 4a and 4c ? iec-61000-4-2 esd 30kv(air), 30kv (contact) ? esd protection of data lines in accordance with iec 61000-4-2 ? eft protection of data lines in accordance with iec 61000-4-4 ? low incremental surge resistance ? high temperature to refow soldering guaranteed: 260c/10sec / 0.375,(9.5mm) lead length, 5 lbs., (2.3kg) tension ? v br @ t j = v br @25c x (1+ t x (t j - 25)) ( t:temperature coeffcient, typical value is 0.1%) ? plastic package is fammability rated v-0 per underwriters laboratories ? matte tin leadCfree plated ? halogen free and rohs compliant ? pb-free e3 means 2nd level interconnect is pb-free and the terminal fnish material is tin(sn) (ipc/jedec j-std- 609a.01) tp1.5ke series bi-directional uni-directional functional diagram bi-directional uni-directional cathode anode r ohs pb e3
transient voltage suppression diodes ?2016 littelfuse, inc. specifcations are subject to change without notice. revised: 05/25/16 axial leaded C 1500w > tp1.5ke series electrical characteristics (t a =25c unless otherwise noted) 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 clamping voltage v c @ i pp (volts) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval min max tp1.5ke12a tp1.5ke12ca 10.20 11.40 12.60 1 16.7 91.0 5 x tp1.5ke13a tp1.5ke13ca 11. 10 12.40 13.70 1 18.2 83.5 1 x tp1.5ke15a tp1.5ke15ca 12.80 14.30 15.80 1 21.2 71.7 1 x tp1.5ke16a tp1.5ke16ca 13.60 15.20 16.80 1 22.5 67.6 1 x tp1.5ke18a tp1.5ke18ca 15.30 1 7. 1 0 18.90 1 25.2 60.3 1 x tp1.5ke20a tp1.5ke20ca 1 7. 1 0 19.00 21.00 1 27.7 54.9 1 x tp1.5ke22a tp1.5ke22ca 18.80 20.90 23.10 1 30.6 49.7 1 x tp1.5ke24a tp1.5ke24ca 20.50 22.80 25.20 1 33.2 45.8 1 x tp1.5ke27a tp1.5ke27ca 23.10 25.70 28.40 1 37.5 40.5 1 x tp1.5ke30a tp1.5ke30ca 25.60 28.50 31.50 1 41.4 36.7 1 x tp1.5ke33a tp1.5ke33ca 28.20 31.40 34.70 1 45.7 33.3 1 x tp1.5ke36a tp1.5ke36ca 30.80 34.20 37.80 1 49.9 30.5 1 x tp1.5ke39a tp1.5ke39ca 33.30 37.10 41.00 1 53.9 28.2 1 x tp1.5ke43a tp1.5ke43ca 36.80 40.90 45.20 1 59.3 25.6 1 x tp1.5ke47a tp1.5ke47ca 40.20 44.70 49.40 1 64.8 23.5 1 x i-v curve characteristics vc v br v r i r i t i pp v uni-directional v f vc v br v r i r i t i pp v vc v br v r i pp i r i t bi-directional p ppm peak pulse power dissipation -- max power dissipation v r stand-off voltage -- maximum voltage that can be applied to the tvs without operation v br breakdown voltage -- maximum voltage that fows though the tvs at a specifed test current (i t ) v c clamping voltage -- peak voltage measured across the tvs at a specifed ippm (peak impulse current) i r reverse leakage current -- current measured at v r v f forward voltage drop for uni-directional
transient voltage suppression diodes ?2016 littelfuse, inc. specifcations are subject to change without notice. revised: 05/25/16 axial leaded C 1500w > tp1.5ke series vo lt age tr an si en ts ti me vo lt age acro ss tv s current through tv s voltage or current figure 1 - tvs transients clamping waveform ratings and characteristic curves (t a =25c unless otherwise noted) figure 2 - peak pulse power rating t d -pulse width (ms) p ppm -peak pulse power (kw ) 0. 1 1 10 100 0. 0010 .0 10 .1 11 0 t j initial = t amb i ppm - p eak p ulse cur rent, % i rsm 0 0 50 10 0 15 0 1. 0 2.0 3.0 4.0 t r =1 0sec p eak v alue i ppm i ppm 2 t j =25c p ulse width(td) is de?ned as the point where the peak cur rent decays to 50% of i ppm 1 0/1 000sec. w aveform as de?ned by r.e. a t d t-t ime (ms) half v alue i ppm ( ) 1 10 100 1 000 1 0000 1 0000 0 11 01 00 1000 uni-d ir ec ti on al v= 0v bi-d ir ec ti on al v= 0v bi-d ir ec ti on al v= v r uni-d ir ec ti on al v= v r cj (pf) v br -r ev er se br ea kd ow n vo lt ag e( v) figure 4 - pulse waveform figure 5 - typical junction capacitance figure 3 - peak pulse power derating curve peak pulse power (p pp ) or current (i pp ) derating in percentage % 0 25 50 75 100 02 55 07 5 100 125 150 175 t j - initial junction temperature (oc) tr an si en t th er ma l im pe da nc e ( c/ w) -p ul se du ra ti on (s ) t p 0. 1 1 10 100 0. 01 0. 11 10 100 100 0 figure 6 - typical transient thermal impedance
transient voltage suppression diodes ?2016 littelfuse, inc. specifcations are subject to change without notice. revised: 05/25/16 axial leaded C 1500w > tp1.5ke series physical specifcations weight 0.045oz., 1.2g case jedec do-201 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102. soldering parameters te mperature (t ) ti me (t) t s(min) t s(max) t l t p t s prehea t t l t p ramp-up critical zone t l to t p ramp-dow n t 25?c to peak 25?c refow condition leadCfree assembly pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) 60 C 180 secs average ramp up rate (liquidus temp (t a ) to peak 3c/second max t s(max) to t a - ramp-up rate 3c/second max refow - temperature (t a ) (liquidus) 217c - time (min to max) (t s ) 60 C 150 seconds peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) 20 C 40 seconds ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 260c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time environmental specifcations high temp. storage jesd22-a103 htrb jesd22-a108 temperature cycling jesd22-a104 h3trb jesd22-a101 rsh jesd22-b106 0 20 40 60 80 100 120 140 160 180 200 11 0 100 nu mb er of cy cl es at 60 hz i fsm - peak forward surge current (a ) figure 7 - maximum non-repetitive peak forward surge current uni-directional only ratings and characteristic curves (t a =25c unless otherwise noted) (continued) i f -p ea k fo rw ar d cu rre nt (a ) v f -p ea k fo rw ar d vo lt ag e( v) 0. 1 1. 0 10.0 100. 0 0. 01 .0 2. 03 .0 4. 05 .0 6. 07 .0 8. 09 .0 figure 8 - peak forward voltage drop vs peak forward current (typical values)
transient voltage suppression diodes ?2016 littelfuse, inc. specifcations are subject to change without notice. revised: 05/25/16 axial leaded C 1500w > tp1.5ke series part numbering system packaging part number component package quantity packaging option packaging specifcation tp1.5ke xxxxx do-201 1200 tape & reel eia std rs-296 series code tp1 .5ke xxx xx t ype code: a uni-directional (5% v br v olt age t olerance) ca bi-directional (5% v br v olt age t olerance) v br vo lta ge code (r ef er to the electrical characteristics t able) part marking system f tp1.5kexxx yy ww trace code marking yy:year code ww: week code product type littelfuse logo cathode band (for uni-directional products only) tape and reel specifcation 2.063+0.079/-0.039 2.56 0.394+/-0.020 2.75 0.047 (330.2) r ecess depth max. 0.75 (1 9.05) of f center either side 0.028(0.7) dimensions are in inc hes/mm 0.236 (65.0) (1 0.0+/-0.5) (53.0+2.0/-1 .0) (6.0) (1 .2) (69.85) 1 3.0 (7 6.2) 3.0 0.68 (1 7. 27) direction of feed dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.285 0.375 7.20 9.50 c 0.038 0.042 0.96 1.07 d 0.190 0.210 4.80 5.30 d a a c b cathode band (for uni-directional products only)
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