spsemi .. . www .spsemi.cn page 1 of 4 low capacitance transient voltage suppressor stand-off voltage - 5.0 to 50 volts 500 watt peak pulse power features for surface mounted applications in order to optimize board space glass passivated junction 500w peak pulse power capability with a 10/1000us waveform, repetition rate (duty cycle): 0.01% excellent clamping capability low incremental surge resistance fast response time: typically less than 1.0ps from 0 volts to v( ) br for unidirectional types ideal for data line applications high temperature soldering guaranteed: 260c/10 seconds, 0.375"(9.5mm) lead length,5lbs., (2.3kg) tension sacb(500w) series mechanical data maximum ratings and characteristics ratings at 25 ambient temperature unless otherwise specified. notes : 1.non-repetitive current pulse , per fig. 3 and derated above ta = 25 per fig. 2 . peak pulse power dissipation on 10/1000s waveform (note 1) steady state power dissipation at t = 75c with lead lengths or 0.375" l (9.5mm) peak pulse power surge current with a 10/1000 s waveform (note1.fig.3) operating junction and storage temperature range rating symbol value units p ppm p m(a v) i ppm t, t js tg minimum 500 3 - 55 to +175 see table1 watts amps amps case: jedec do-214aa. molded plastic over glass passivated junction terminals: solder plated, solderable per mil-std-750, method 2026 polarity: the band denotes tvs cathode 12mm tape (eia std rs-481) standard packaging: 0.003ounce,0.093gram weight: rev 2016 08 10
spsemi ... www.spsemi.cn page 2 of 4 dimensions (do-214aa) sacb5.0 sacb6.0 sacb7.0 sacb8.0 sacb8.5 sacb10 sacb12 sacb15 sacb18 SACB22 sacb26 sacb30 sacb36 sacb45 sacb50 electrical characteristics table1 ? ?stand for commonly used models * ske skg skm skr skt skx sle slm slt slx sme smk smp smv smz do-214aa(smb j-bend) dimensions in inches and(millimeters) sacb(500w) series sacb part number device marking code stand-off voltage v (v) rwm minimum breakdown voltage at i =1.0ma t maximum reverse leakage at v wm maximum clamping voltage at i =5.0a pp maximum peak pulse current per fig.3 maximum junction capacitance at 0 volts working inverse blocking voltage inverse blocking leakage current peak inverse blocking voltage v (v) br i(ua) r v (v) c i (a) pp c(pf) j v (v) wib i (ma) ib v(v) pib 5.0 6.0 7.0 8.0 8.5 10.0 12.0 15.0 18.0 22.0 26.0 30.0 36.0 45.0 50.0 7.6 7.9 8.33 8.89 9.44 11.10 13.30 16.70 20.00 24.40 28.90 33.30 40.00 50.00 55.50 300 300 300 100 50 5 5 5 5 5 5 5 5 5 5 10.0 11.2 12.6 13.4 14.0 16.3 19.0 23.6 28.8 35.4 42.3 48.6 60.0 77.0 88.0 44.0 41.0 38.0 36.0 34.0 29.0 25.0 20.0 15.0 14.0 11.1 10.0 8.6 6.8 5.8 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 75 75 75 75 75 75 75 75 75 75 75 75 75 150 150 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 100 100 100 100 100 100 100 100 100 100 100 100 100 200 200 * rev 2016 08 10 0.086 2.20 () 0.073 1.85 () 0.193(4.90) 0.160(4.06) 0.155(3.94) 0.130(3.30) cathode band 0.098(2.50) 0.083(2.10) 0.220 5.59 () 0.205 5.21 () 0.012 0.305 () 0.006 0.152 () 0.060 1.52 () 0.030 0.76 () 0.012(0.3)max.
spsemi ... www.spsemi.cn page 3 of 4 characteristic curves (t a=25 unless otherwise noted) fig.1 peak pulse power rating fig.2 power derating curve fig.3 pulse w aveform fig.4 ac line protection application 0 0 1.0 2.0 4.0 3.0 10/1000 sec w aveform . as defined by r.e.a half v alue i ppm 2 tr=10us peak value i ppm t=2 5 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) td 025 5 075 100 125 150 175 200 0 25 50 75 100 t -lead temperature( ) l percentage of rated power(%) sacb(500w) series p -peak pulse power (kw) ppm 0.1 s 10 s 10ms 0.1 10 30 td - p u lse width (sec.) 1 1.0 s 100 s 1.0ms non-repetitive pulse waveform shown in fig. 3 ta = 25 c td td td p p p square half sine exponentia peak power (single pulse) average power low capacitance tvs application note: device must be used with two units in parallel,opposite in polarity as shown in circuit for ac signal line protection. recommended soldering conditions recommended conditions reflow soldering t s t p t l tim e 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 tto t lp reow condition pb-free assembly (see fig.1) pre heat -temperature min(t ) s(min) -temperature max(t ) s(max) -time(min to max)(t ) s average ramp up rate (liquidus temp(t ) to peak) l t to t -ramp-up rate s(max) l reow -t emperature(t )(liquidus) l -t emperature(t ) l peak t emp(t ) p time within 5 of actual peak temp(t ) p ramp-down rate t ime 25 to peak temp(t ) p do not exceed +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 rev 2016 08 10
spsemi ... www.spsemi.cn page 4 of 4 marking code cathode band ske **** marking code logo date code sacb(500w) series rev 2016 08 10
|
