spsemi rev 2016 08 10 ... www.spsemi.cn page 1 of 5 axial auto surge suppressor stand-off voltage - 24 to 48 volts 18000 watt peak pulse power features glass passivated junction plastic package p-600 bi-directional or un-directional very low clamping voltage high temperature soldering guaranteed: 265c/10 seconds/.375", (9.5mm) lead length, 5lbs., (2.3kg) tension continued current transient suppressor rohscompliant 18kw peak pulse power capability on 10/1000us waveform pk t(18kw) series applications auto powers system can-bus abs powers car audio and video automotive instrument bluetooth car gps i-v curve characteristics iec compatibility iso 16750-2 test a 24v system (174v 2 350ms 10c) uni-directional bi-directional i pp i r i t v c v b r v rw m i pp i r i t v c v br v rw m v i pp i r i t v c v br v rw m v f v meet aec-q101 requirement
spsemi www.spsemi.cn page 2 of 5 dimensions (p600) electrical characteristics pkt24a PKT30A pkt33a pkt36a pkt48a pkt part number stand-off voltage v (v) rw m v (v)min. br v (v)max. br te s t current i (ma) t vc(v) ipp(a) i(a) r uni-polar bi-polar 24 30 33 36 48 10 10 2 2 2 26.7 33.3 36.7 40.0 53.6 29.5 36.8 40.6 44.2 58.7 5 5 5 5 5 38.9 48.4 53.3 58.1 77.7 462.7 371.9 337.7 309.8 231.7 breakdown v oltage @i t max. clamping voltage @ipp 10/1000s reverse leakage @v rw m pkt24ca pkt30ca pkt33ca pkt36ca pkt48ca t est iso 16750-2 test a 0 u a u 0.1u s 0.9u s u s t r t d t t est pulse 5a parameter 12v system 24v system 79v to 101v 0.5 to 4 ? 40ms to 400ms u s t r t d r i 151v to 202v 1to8 ? 100ms to 350ms () 10 ms 0 -5 .. . case style p600 dimensions in inches and(millimeters) 1.0 25.4 () min. 0.360 9 1 (.) 0.340 8 6 (.) 1.0 25.4 () min. 0.052 1 32 (. ) 0.048 1 22 (. ) 0.360 9 1 (.) 0.340 8 6 (.) dia. dia. stand for commonly used models * * * pk t(18kw) series * * rev 2016 08 10
spsemi www.spsemi.cn page 3 of 5 ratings and characteristic curves (ta=25 unless otherwise noted) fig.1 peak pulse power rating cure fig.2 typical junction capacitance fig.3 pulse waveform 0 0 1.0 2.0 4.0 3.0 10/1000us w aveform half value i ppm 2 tr=10us peak value i ppm t= 25 j pulse width(td) is defined ad the point where the peak current decays to 50% of i ppm 50 100 150 i -peak pulse current(%) ppm t-t ime(ms) p -peak pulse power (kw) ppm 0.1 1 10 100 1000 0.000001 0.00001 0.0001 0.001 t d-pulse width (sec.) c( pf) j 0.0 50.0 1 100 1000 100000 v -reverse breakdown voltage(v) br bi-directional v=0v uni-directional v=0v t= 25 j . f=1 0mh z v =50mv sig p-p 10 10000 i peak forward surge current(a) fsm, 1 10 100 100 150 200 250 300 number of cycles at 60h z fig.4 maximum non-repetitive forward surge .. . 350 400 450 50 0 fig.5 ri-vs chart for iso-16750-2 test a : 24v system 161 151 171 201 191 8 7 6 5 4 3 2 1 v (volt) s ri(ohm) 181 td:350ms pk t(18kw) series uni-directional @v r bi-directional @v r 100.0 150.0 200.0 250.0 300.0 350.0 td fig.6 power derating cure 0 0 25 50 75 100 125 150 20 40 60 80 100 120 ambient temperature( ) percent of rated value rev 2016 08 10
spsemi www.spsemi.cn page 4 of 5 ... recommended soldering conditions recommended conditions reflow soldering t s t p t l ti me 25 time to peak temperature (t 25 to peak) t emperature t (min) s t (max) s t l t p preheat ramp-down ramp-up critical zone ttot lp pb-free assembly (see fig.1) -temperature min(t ) s(min) -t emperature max(t ) s(max) -t ime(min to max)(t ) s -t emperature(t )(liquidus) l -t emperature(t ) l +150 +200 60-180secs 3 /sec.max. 3 /sec.max. +217 60-150secs +260(+0/-5) 30 secs.max. 6 /sec.max. 8 min.max. +260 marking code cathode band PKT30A **** marking code logo date code pkt30ca **** marking code logo date code reow condition pre heat average ramp up rate (liquidus temp(t ) to peak) l t to t -ramp-up rate s(max) l reow peak temp(t ) p t ime within 5 of actual peak temp(t ) p ramp-down rate time 25 to peak temp(t ) p do not exceed pk t(18kw) series rev 2016 08 10
packaging l w h b t e l2 l1 e a z o 5 dimensions in millimeters b az e t l1-l2 10.0 0.5 52.0 0.5 1.2max 6.0 0.4 1.0max 1.0max l w h quantity 250.0 5.0 78.0 5.0 114.0 5.0 300pcs spsemi www.spsemi.cn page 5 of 5 rev 2016 08 10 ... pk t(18kw) series
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