features l for surface mount applications in or der to optimize boa rd space l e x c e l l e n t c l a m p i n g c a p a b i l i t y l fast response time: typical less than 1.0ps from 0 volts to v br minimum l ideal for data line applications mechanical data l l terminals: solderable per mil-std-750, method 2026 l maximum soldering temperature: 260 o c for 10 seconds maximum ratings @ 25 o c unless otherwise specified peak pulse current on 10/1000us waveform i pp see table 1 note: 2 peak pulse power dissipation p pp 500w note: 2, 3 steady state power dissipation operation and storage temperature range t j , t stg -55 o c to +175 o c notes: 2. non-repetitive current pulse, per fig.3 and dera ted above t a =25 o c per fig.2. 3. mounted on 5.0mm 2 copper pads to each terminal. smbsac5.0 thru smbsac50 low capacitance transient voltage suppressors www. mccsemi .com do-214aa (smb) (lead frame) 0.050? 0.106" 0.082? suggested solder pad layout dimensions inches mm dim min max min max note a .083 .096 2.13 2.44 b .075 .086 1.91 2.20 c .002 .008 0.051 0.203 d .006- .012 0.152 0.305 e .030 .060 0.76 1.52 f .200 .220 5.08 5.59 g .160 .185 4.06 4.70 h .130 .155 3.30 3.94 g h e d f a b c
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% !"# m c c revision: a 2011/01/01 l ul recogni zed file# e331408 tm micro commercial components 5 to 50 volts 500watt the band denotes tvs cathode l t l = 75 with at lengths 0.375"(9.5mm) o c lead p d 3 watt transient voltage suppressor diode schematic diagram 1 of 4 ? lead free finish/rohs compliant (note1) ("p"suffix designates compliant. see ordering information) 1. high temperature solder exemptions applied, see eu directive annex 7. epoxy meets ul 94 v-0 flammability rating moisture sensitivity level 1
mcc part numbers marking code stand- off voltage 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) ske 5.0 7.6 300 10.0 44.0 45 75 1.0 100 skg 6.0 7.9 300 11.2 41.0 45 75 1.0 100 skm 7.0 8.3 300 12.6 38.0 45 75 1.0 100 skr 8.0 8.9 100 13.4 36.0 45 75 1.0 100 skt 8.5 9.44 50 14.0 34.0 45 75 1.0 100 skx 10.0 11.10 5 16.3 29.0 45 75 1.0 100 sle 12.0 13.30 5 19.0 25.0 45 75 1.0 100 slm 15.0 16.70 5 23.6 20.0 45 75 1.0 100 slt 18.0 20.00 5 28.8 15.0 45 75 1.0 100 slx 22.0 24.40 5 35.4 14.0 45 75 1.0 100 sme 26.0 28.90 5 42.3 11.1 45 75 1.0 100 smk 30.0 33.30 5 48.6 10.0 45 75 1.0 100 smp 36.0 40.00 5 60.0 8.6 45 75 1.0 100 smv 45.0 50.00 5 77.0 6.8 45 150 1.0 200 smz 50.0 55.50 5 88.0 5.8 45 150 1.0 200 smbsac thru smbsac50 m c c tm micro commercial components www. mccsemi .com revision: a 2011/01/01 2 of 4 5.0 smbsac5.0 smbsac6.0 smbsac7.0 smbsac8.0 smbsac8.5 smbsac10 smbsac12 smbsac15 smbsac18 smbsac22 smbsac26 smbsac30 smbsac36 smbsac45 smbsac50
electrical ratings and characteristic curves (t a =25 unless otherwise specified ) 0.1 1 10 100 0.1 u s 1.0 u s 10 u s 100 u s 1.0ms 10ms i ppm -peak pulse power (kw) t d - pulse width 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 = 10sec . 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 10/1000sec.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 25 50 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(%) c m c c tm micro commercial components www. mccsemi .com revision: a 2011/01/01 3 of 4
m c c revision: a 2011/01/01 tm micro commercial components www. mccsemi .com 4 of 4 3 device packing part number-tp tape&reel: 3kpcs/reel ordering information : *** i m p o r t a n t n o t ic e * ** m i c r o c o m m e r c i a l c o m p on e n ts c o r p . r e s e rve s t h e r i g h t t o m a k e c h a n g e s w i t ho u t f u r t h e r no t i c e t o a n y p r o d u c t h e r e i n t o m a k e c o rr e c t i o n s , m o d i f i c a t i o n s , e n h a n c e m e n t s , i m pr o v e m e n t s , o r o t h e r ch a n g e s . m i c r o c o m m e r c i a l c o mp o n e n ts c o r p . d o e s n o t a s s u m e a n y l i a b i l i t y a r i s i n g ou t o f t h e a p p l i c a t i on o r u s e o f a n y p r o d uc t d e sc r i be d h e r e i n ; n e i t h e r d o e s i t c o n v e y a n y li c e n s e un der i t s p a t e n t r i g h t s , n o r t h e r i g h t s o f o t h e r s . t h e u s e r o f pr o d uc t s i n s u c h a p p l i c a t i o n s sh a l l a ss u m e a l l r i s k s o f su c h u s e a n d w ill a g r ee t o h o l d m i c r o c o mm er c i a l c o m p o n e n t s c o r p . a n d a ll t h e c o m p a n i e s w ho s e p r o d u c t s a r e r e p r e s e n t ed o n ou r w e b s i t e , h a r m l e s s a g a i n s t a l l d a m a g e s. * * * l i f e s u p p o r t *** m c c ' s pr o d uc t s a r e n o t a u t h o r iz ed f o r u s e a s c r i t i c a l c o m p o n e n t s i n l i f e s u pp o r t d e v i c e s o r s y s t e m s w i t h ou t t h e e x pre ss wr i tt e n a p p r o v a l o f m i c r o c o mm e r c i a l c o m p o n e n t s c o rp o r a t i o n. * * * c u s t o m e r a w a r e n e ss*** c o un t e r f e i t i n g o f s e m i c o n d u c t o r p a r t s i s a gr o w i n g p r o b l e m i n t h e i n d u s t ry . m i c r o c o mm e r c i a l c o m p o n e n t s ( m cc ) i s t a k i n g s t r o n g m e a su r e s t o p r o t e c t ou r s e l v e s a n d o u r cu s t o m e r s f r o m t h e pr o l i f e r a t i on o f c o u n t e r f e i t p a r t s . m c c s t r o n g l y e nc o u r a g e s c u s t o m e r s t o p u r c h a s e m c c p a r t s e i t h e r d i r e c t l y f r o m m c c o r f r o m a u t ho r i z e d m c c d i s t r i b u t o r s w ho a r e l i s t e d b y c o u n t r y o n o u r w e b p a g e c i t ed below . p r o d uc t s c us t o m e r s b u y e i t h e r f r o m m c c d i r e c t l y o r f r o m a u t ho r i z e d m cc d i s t r i b u t o r s a r e g e n u i n e p a r t s , h a v e f ul l t r a c e a b il i t y , m e e t m c c ' s q u a l i t y s t a n d a r d s f o r h a n d li n g a n d s t o r a g e . m c c wi l l n o t p r o v i d e a n y w a rr a n ty c o v e r a g e o r o t h e r a s s i s t a n c e f o r p a r ts b o u g h t f r o m u n a u t h o r i z e d s o u r c e s. m c c i s c o m m i t t e d t o c o m b a t t h i s g l o b a l pr o b l e m a n d e n c ou r a g e o u r c u s t o m e r s t o d o t h e i r p a r t in s t o p p i n g t h i s p r a c t i c e b y b u y i n g d i r e c t o r f r o m a u t h o r i z ed d i s t r i b u t o r s.
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