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SM712 transient voltage suppressors array for esd protection features ultra low leakage: na level operating voltage: 7vor12v low clamping voltage complies with following standards: C iec 61000 - 4 - 2 (esd) immunity test air discharge: 30kv contact discharge: 30kv C iec61000 - 4 - 4 (eft) 40a (5/50ns) C iec61000 - 4 - 5 (lightning) 12a (8/20 s) rohs compliant applications usb 2.0 power and data line set - top box and digital tv digital video interface (dvi) notebook computers sim ports 10/100 ethernet dimensions sot - 23 pin configuration mechanical characteristics package: sot - 23 lead finish: lead free ul flammability classification rating 94v - 0 quantity per reel:3,000pcs reel size:7 inch rev : 01.06.2014 1/3 www.leiditech.com absolute maximum ratings (tamb=25c unless otherwise specified) parameter symbol value unit peak pulse power (8/20s) ppp 400 w esd per iec 61000 ?4?2 (air) v esd 30 kv esd per iec 61000 ?4?2 (contact) 30 operating temperature range t j - 55 to +125 storage temperature range t stj - 55 to +150
characteristic curves f i g 1 . 8 / 2 0 s p u l s e w a v e f o r m 0 5 1 0 1 5 2 0 2 5 3 0 12 0 t r 10 0 8 0 6 0 4 0 2 0 0 pe a k v a l u e i p p t d = t i pp / 2 t es t w a v e f o r m p a r a m e t e r s t r = 8 s t d = 20 s t - t i m e ( s ) i pp - p e a k p u l s e cu rre n t - % o f i pp f i g 3 . p o w e r d e r a t i n g c u r v e 0 2 5 5 0 7 5 1 0 0 12 5 1 5 0 1 1 0 10 0 4 0 3 0 2 0 1 0 0 % o f r a t e d p owe r 9 0 8 0 7 0 6 0 5 0 a m b i e n t t e m per a t ur e C t a ( o c ) f i g 2 . esd p u l s e w a v e f o r m ( acc o r d i n g t o iec 61 0 0 0 - 4 - 2 ) 60n s 1 0 % p e r c e n t o f p e a k p u l s e curre n t % 30n s t r = 0 . 7 ~ 1n s t i m e ( n s ) 9 0 % 10 0 % rev : 01.06.2014 2/3 www.leiditech.com SM712 electrical characteristics (ta=25c unless otherwise specified) part number device marking v rwm (v) v br (v) i t (ma) v c @1a vc i r a (max) c (pf) (typ.) ( max) ( @a) SM712 pin 3 to pin 1/pin 2 7 7.5 1 10 12 17 10 45 pin 1 / pin 2 to pin 2 12 13.3 1 20 26 17 1 45 712
' ! 7? ! k 7 / h2" $ #0#222#" .9h2" $ #0#%#0=
m i l l i m ete r s i n c h es s y m bol m i n. n o m. m a x. m i n. n o m. m a x. a 0 . 89 1 . 00 1 . 11 0 . 035 0 . 040 0 . 044 a 1 0 . 01 0 . 06 0 . 10 0 . 001 0 . 002 0 . 004 b 0 . 37 0 . 44 0 . 50 0 . 15 0 . 18 0 . 020 c 0 . 09 0 . 13 0 . 18 0 . 003 0 . 005 0 . 007 d 2 . 80 2 . 90 3 . 04 0 . 1 10 0 . 1 14 0 . 120 e 1 . 20 1 . 30 1 . 40 0 . 047 0 . 051 0 . 055 e 1 . 78 1 . 90 2 . 04 0 . 070 0 . 075 0 . 081 l 0 . 35 0 . 54 0 . 69 0 . 014 0 . 021 0 . 029 h e 2 . 10 2 . 40 2 . 64 0 . 083 0 . 094 0 . 104 s y m bol m i l l i m ete r s i n c h es x 0 . 80 0 . 031 x 1 0 . 95 0 . 037 y 0 . 90 0 . 035 z 2 . 00 0 . 079 s o l d e r i ng footp r i nt so t - 2 3 p a cka g e out li n e & di m e n s i ons

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