4-line transient voltage suppressor array general description the standard tvs are designed to low voltage, integrated circuits from transients caused by electrostatic discharge ( esd), electrical fast transients (eft) and other induced voltages. applications z computer notebooks z communication systems & cellular phones z printers z personal digital assistant(pda) z video equipment features z 100 w peak pulse power per line (t p =8/20 s) z monolithic structure z available in 4 voltage types:5v z low clamping voltage z esd protecti on > 40 kilovolts z low leakage current z protects up to four (4) bidirectional lines and five(5) unidi r e c tional lines complies with the following standards iec61000-4-2 level 4 15 kv (air discharge) 8 kv(contact discharge) mil std 883e - method 3015-7 class 3 25 kv hbm (human body model) functional diagram sot-353 absolute ratings @ 25 unless otherwise specified symbol parameter value units p pp peak pulse power (t p =8/20 s)see figure 1 100 watts t j operating temperature -55 to 150 t stg storage temperature -55 to 150 z willas electronic corp. 2012-09 semf05 z
electrical parameter symbol parameter i pp maximum reverse peak pulse current v c clamping voltage @ i pp v rwm working peak reverse voltage i r maximum reverse leakage current @ v rwm i t test current v br breakdown voltage @ i t i f forward current v f forward voltage @ i f electrical characteristics typical characteristics v br c min. typ. max. i t v rwm i r typ. 0v bias part numbers v v v ma v a pf semf05 6.1 6.7 7.2 1 5.0 1 35 fig1. non-repetitive peak pulse power vs. pulse time fig2. power derating curve willas electronic corp. 2012-09 4-line transient voltage suppressor array semf05
fig3. pulse waveform fig4. clamping voltage vs. peak pulse current sot-353 mechanical data type number marking code semf05 we marking willas electronic corp. 2012-09 4-line transient voltage suppressor array semf05 dimensions in inches and (millimeters) .031(0.80) .043(1.10) .006(0.15) .014(0.35) .031(0.80) .039(1.00) 0.50 bsc .020 bsc . 0 4 5 ( 1 . 1 5 ) . 0 5 3 ( 1 . 3 5 ) ( 1 . 3 0 t y p . ) . 0 5 t y p . . 0 7 1 ( 1 . 8 0 ) . 0 8 6 ( 2 . 2 0 ) . 0 7 1 ( 1 . 8 0 ) . 0 9 6 ( 2 . 4 5 ) . 0 0 4 ( 0 . 1 0 ) . 0 1 8 ( 0 . 4 6 ) . 0 0 4 ( 0 . 0 8 ) . 0 0 7 ( 0 . 1 8 ) .031(0.80) .039(1.00)
? ? ? ordering information: ? device? pn? packing ? semf05 ?\t (1) g (2) \ ws ? tape&reel: ? 3 ? kpcs/reel ? note: ? (1) ? packing ? code, ? tape ? & ? reel ? (2) ? rohs ? product ? for ? packing ? code ? suffix ? ?g? halogen ? free ? product ? for ? packing ? code ? suffix ? ?h? ? ????? ? ? ? ? ***disclaimer*** ? willas ? reserves ? the ? right ? to ? make ? changes ? without ? notice ? to ? any ? product ? specification ? herein, ? to ? make ? corrections, ? modifications, ? enhancements ? or ? other ? changes. ? willas ? or ? anyone ? on ? its ? behalf ? assumes ? no ? responsibility ? or ? liability ? for ? any ? errors ? or ? inaccuracies. ? data ? sheet? specifications ? and? its ? information ? contained ? are ? intended ? to ? provide ? a ? product ? description ? only. ? "typic al" ? parameters ? which? may ? be ? included ? on ? willas ? data ? sheets ? and/? or ? specifications ? can ? and? do ? vary ? in? different ? applications ? and? actual? performance ? may ? vary ? over ? time. ? willas ? does ? not ? assume ? any ? liability ? arising? out ? of ? the ? application ? or ? use ? of ? any ? product ? or ? circuit. ? ? willas ? products ? are ? not ? designed, ? inte nded ? or ? authorized ? for ? use ? in? medical, ? life \ saving ? implant ? or ? other ? applications ? intended ? for ? life \ sustaining ? or ? other ? related ? applications ? where ? a ? failure ? or ? malfunction ? of ? component ? or ? circuitry ? may ? directly ? or ? indirectly ? cause ? injury ? or ? threaten ? a ? life ? without ? expressed ? written ? approval ? of ? willas. ? customers ? using ? or ? selling? willas ? com ponents ? for ? use ? in? such ? applications ? do ? so ? at ? their ? own ? risk ? and? shall ? agree ? to ? fully ? indemnify ? willas ? inc ? and? its ? subsidiaries ? harmless ? against ? all ? claims, ? damages ? and? expenditures . ? ? ? willas electronic corp. 2012-09 4-line transient voltage suppressor array semf05
|
