description the SESDU5V0WB is designed to protect voltage sensitive components from esd. excellent cl amping capability, low leakage, and fast response time provide best in class protection on designs that are exposed to esd. because of its sm all size, it is suited for use in cellular phones, mp3 players, digita l cameras and many other portable applications where board s pace is at a premium. features z stand?off voltage: 5 v z low leakage z response time is typically < 1 ns z esd rating of class 3 (> 1 2 kv) p er human body model z iec61000 ?4 ? 2 level 4 esd protection z these are pb ? free devices maximum ratings @t a =25 parameter symbol limit unit iec61000 ?4 ? 2(esd) air/ contact 15 kv esd voltage per human body model per machine model 12 400 kv v total power dissipation on fr-5 board (note 1) p d 100 mw thermal r esistance junction ?to ?a mbient r ja 1250 / w lead s older t emperature ? m aximum (10 second d uration) t l 260 junction and s torage temperature range t j, t stg -55 ~ +150 stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the reco mmended. operating conditions is no t implied. extended exposure to stresses above the recommended operating cond itions may affect device reliability. 1. fr ? 5 = 1.0 x 0.75 x 0.62 in. wbfbp-02c (1.00.60.5) unit: mm z willas electronic corp. 2012-09 transient voltage suppressors for esd protection SESDU5V0WB
electrical characteristics (t a = 25c unless otherwise noted) 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 v br breakdown voltage @ i t i t test current i f forward current v f forward voltage @ i f p pk peak power dissipation c max. capacitance @v r =0 and f =1mhz electrical characteristics (t a = 25c unless otherwise noted ) v rwm (v) i r ( a) @ v rwm v br (v) @ i t (note 2) i t ma) max i pp (a) v c (v) @max i pp c (pf) @ v r =0v,f=1mhz device * device marking max max min max - - max typ sesd u 5v0wb ae 5 1 5.4 9.4 1 1 10 0.5 *other voltages available upon request. 2. v br is measured with a pulse test current i t at an ambient temperature of 25c. willas electronic corp. 2012-09 transient voltage suppressors for esd protection 6 ( 6 ' 8 9 : %
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