low capacitance transient voltage suppressor stand-off voltage5.0 - 50 volts 500 watt peak pulse power sacb part number marking code stand- off voltage (note1) v wm (volts) minimum breakdown voltage at i t =1.0ma v(br) (volts) maximum reverse leakage at v wm i r (ua) maximum clamping voltage at ipp=5.0a v c (v) maximum peak pulse current per fig.3 ipp (amps) maximum junction capacitance at 0 volts (pf) working inverse blocking voltage v wib (volts) inverse blocking leakage current v wib iib(ma) peak inverse blocking voltage v pib (volts) sacb5.0 ske 5.0 7.6 300 10.0 44.0 45 75 1.0 100 sacb6.0 skg 6.0 7.9 300 11.2 41.0 45 75 1.0 100 sacb7.0 skm 7.0 8.3 300 12.6 38.0 45 75 1.0 100 sacb8.0 skr 8.0 8.9 100 13.4 36.0 45 75 1.0 100 sacb8.5 skt 8.5 9.44 50 14.0 34.0 45 75 1.0 100 sacb10 skx 10.0 11.10 5 16.3 29.0 45 75 1.0 100 sacb12 sle 12.0 13.30 5 19.0 25.0 45 75 1.0 100 sacb15 slm 15.0 16.70 5 23.6 20.0 45 75 1.0 100 sacb18 slt 18.0 20.00 5 28.8 15.0 45 75 1.0 100 sacb22 slx 22.0 24.40 5 35.4 14.0 45 75 1.0 100 sacb26 sme 26.0 28.90 5 42.3 11.1 45 75 1.0 100 sacb30 smk 30.0 33.30 5 48.6 10.0 45 75 1.0 100 sacb36 smp 36.0 40.00 5 60.0 8.6 45 75 1.0 100 sacb45 smv 45.0 50.00 5 77.0 6.8 45 150 1.0 200 sacb50 smz 50.0 55.50 5 88.0 5.8 45 150 1.0 200 ?a3??eo? stand for commonly used models " * " " * " * 01 | www.spsemi.cn sac b ( 5 00w) series rev.2014.05.01
? 500w peak pulse power capability with a 10/1000us waveform,repetitio n rate (duty cycle): 0.01% ? excellent clamping capability ? low incremental surge resistance ? fast response time: typically less than 1.0 p s from 0 volts to v(br) for unidirectional types ? ideal for data line applications ? high temperature soldering guaranteed: 26 0 c/10 seconds,0.375"(9.5mm) lead length,5lbs., (2.3kg) tension mechanical data case ?g jedec do - 214aa. molded plastic over glass passivated junction terminal ?g solder plated, solderable per mil-std-750, method 2026 polarity ?g the band denotes tvs cathode standard packaging ?g 12mm tape(eia std rs-481) weight ?g 0.003ounce, 0.093gram note ?g 1.non-repetitive current pulse , per fig. 3 and derated above ta = 25 j per fig. 2 . low capacitance transient voltage suppressor stand-off voltage5.0 - 50 volts 500 watt peak pulse power features transient voltage suppressor diode schemati do-214aa (smb j-bend) 0.155 (3.94) 0.130 (3.30) 0.086 (2.20) 0.07 3 (1 . 8 5) 0.1 80 (4. 57 ) 0. 160 (4. 06) cathode band 0. 098 ( 2 . 5 ) 0.0 8 3 ( 2 .1 ) 0.220 (5.59) 0. 20 5 ( 5 . 21 ) 0.060 (1.52) 0.030 (0.76) dimensions in inches and(millimeters) 0.012 (0.305) 0.006 (0.152) 0.0 12 ( 0 . 3) ma x . optimize board space for surface mounted a pp lications in order to glass passivated junction 0 2 | www.spsemi.cn sac b ( 5 00w) series symbol value units ppp m minimum 500 watts p m(av) 3 watts i ppm see table 1 amps t j , t stg -55 to +175 c maximum ratings and characteristics ratings at 25 ambient temperature unless otherwise specified. rating peak pulse power dissipation with a 10/1000s waveform (note 1) operating junction and storage temperature range steady state power dissipation at tl= 75c with lead lengths or 0.375" (9.5mm) peak pulse power surge current with a 10/1000 s waveform (note 1.fig.3) rev.2014.05.01
ratings and characteristic curves (t a =25 j unless otherwise noted) low capacitance transient voltage suppressors 0.1 1 10 100 0.1s 1.0s 10s 100s 1.0ms 10ms i ppm -peak pulse power (kw) t d - pulse width (sec.) non-repetitive pulse waveform shown in fig. 3 t a =25c 30 pig.1 - peak pulse power rating curve current waveforms square p pk td=7tp td td p pk half sine impulse td p pk ".5" exponential decay 3.0 4.0 150 0 1.0 2.0 t r = 10 sec . peak value i ppm t j = 25c pulse width (t d ) is defined as the point where the peak current deca y s to 50% of i ppm 10/1000 sec.waveform as defined by r.e.a. t d fig.3 - pulse waveform 3.0 0 4.0 50 half value- i ppm 2 t - time(ms) i ppm - peak pulse current,% i rsm 100 low capacitance tvs fig. 4 - ac line protection application application note: device must be used with two units in parallel,opposite in polarit y as shown in circuit for ac signal line protection. 0 12.5 25 37.5 50 62.5 75 87.5 100 0 25 50 75 100 125 150 175 fig.2-power derating curve t l lead temperature (c) average power peak power (single pulse ) percentage of rated power(%) 0 3 | www.spsemi.cn sac b ( 5 00w) series rev.2014.05.01
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