spsemi www .spsemi.cn page 1 of 4 surface mount auto surge suppressor working peak reverse v oltage - 3 to v olts 10000 w att peak pu l se power features glass passivated chip 10000 w peak pulse power capability with a 10/1000 s waveform, repetitive rate (dutycycle):0.01 % meet aec-q101 requirement low leakage uni-directional polarity excellent clamping capability very fast response time rohs compliant asc(10kw) series maximum ratings (t =25 unless otherwise noted ) a notes : 1.non-repetitive current pulse , per fig. 2 and derated above ta = 25 per fig. 1 . peak power dissipation with a 10/1000s waveform(note 1) peak pulse current wih a 10/1000s waveform(note 1) power dissipation on infinite heatsink at tl = 25 peak forward surge current,8.3ms single half sine-wave rating symbol value units p pp p d i fsm t, t js tg 10000 see t able 1 - 55 to +175 8.0 watts watts amps operating junction and storage temperature range i pp amps 700 mechanical data plastic package do-218ab/sod-block epoxy: ul 94v-0 rate flame retardant polarity: heatsink is anode rev 2016 08 10 ... 0 42
spsemi www .spsemi.cn page 2 of 4 dimensions (do-218ab) electrical characteristics asc30a asc33a asc36a asc part number v (v)min. br v (v)max. br i (ma) t vc(v) ipp(a) i( a) r 30 33 36 33.3 36.7 40.0 36.8 40.6 44.2 5 5 5 10 10 10 150 150 150 48.4 53.3 58.1 max. reverse leakage i r @v rw m max. clamping voltage vc @ipp 10/1000s breakdown voltage v @i br t .. . w orking peak reverse voltage v (v) r wm i( a) r max. i r @v rw m t =175 j 206.6 187.6 172.1 t able1 stand for commonly used models * * asc(10kw) series recommended mounting pad layout do-218ab dimensions in millimeters 15.5 0.5 13.5 0.2 10.0 0.3 9.0 0.3 8.4 0.2 10.0 0.5 2.6 0.3 5.0 0.2 3.0 0.5 2.2 0.5 0.6 0.1 11 .0 9.5 15.8 3.5 3.0 3.3 dimensions in millimeters iec compatibility asc30a asc33a asc36a a sc part number 05 . - - 24v system 202v@350ms 12v system 100v@400ms 1 2 4 8 resistance - - - iso16750 -2 test a test waveform -- - ? ? ? notes : ? o the test results would be different depending on the specific circuit parameters or test environment o failed rev 2016 08 10 asc42a - - ? asc42a 42 46.8 52.0 5 10 150 68.4 146.2
spsemi www.spsemi.cn page 3 of 4 ratings and characteristic curves (ta=25 unless otherwise noted) fig.4 peak pulse power rating cure fig.2 pulse waveform 0 0 1.0 2.0 4.0 3.0 10/1000us waveform 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-time(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.) fig.1 power derating cure 0 0 25 50 75 100 125 150 20 40 60 80 100 120 ambient temperature.t ( ) a peak pulse derating in percentage of peak power or current (%) ... 175 200 fig.3 steady state power derating curve 0 25 50 75 100 125 150 lead temperature.t ( ) l steady state power dissipation, (w) 175 200 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 asc(10kw) series 0.0 2.0 4.0 6.0 8.0 rev 2016 08 10
spsemi www .spsemi.cn page 4 of 4 recommended soldering conditions marking code t ape and reel specification symbol ea per reel reel dia (mm) industry standard asc*** 750 330 eia rs-481 .. . ta pe size 24(0.945) a max. 330 2.0 (13.0 0.079) b min. 1.5(0.059) c 13.0 0.20 (0.51 0.0008) 20.2(0.795) d min. n min. 50(1.97) g max. 26.4(1.039) t max. 30.4(1.197) asc(10kw) series recommended conditions reflow soldering ti me 25 time to peak temperature (t 25 to peak) t emperature t (min) s t (max) s t l t p ir reflow condition pre heat temperature min(t ) s(min) t emperature max(t ) s(max) t ime(min to max)(t ) s ramp up rate(150-200 ) ramp up rate(220-200 ) reflow temperature(t )(liquidus) l t emperature(t ) l peak temp(t ) p t ime within actual peak temp(t ) p ramp-down rate time 25 to peak temp(t ) p do not exceed 150 200 60-180secs 3 /sec.max. 220 min. . 60-150secs +260(+0/-5) 3 /sec.max. 10-30 secs 5 /sec.max. 6 min.max. 280 t s t l t p preheat ramp-up rev 2016 08 10 **** marking code logo date code a s & 30a cathode band
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