general description features the esda6v1w5 is monolithic suppressor designed to protect components connected to data and transmission lines against esd. this device clamps the voltage just above the logic level supply for positive transients and to a diode drop below ground for negative transients. z 4 unidirectional transil functions z low leakage current: < 1 a z very small pcb area < 4.2 mm 2 typically z high integration complies with the following standards applications iec61000-4-2 z computers level 4 15 kv (air discharge) z printers 8 kv(contact discharge) z communi cation syste m s mil std 883e - method 3015-7 class 3 z cellula r ph on es handsets and a c cessories 25 kv hbm (human body model) z wireline and wireless telephone sets z set top boxes functional diagram sot-353 esda6v1w5 absolute ratings (t amb =25 c ) symbol parameter value units p peak pulse power (t pp p = 8/20 s) 150 w t maximum lead temperature for soldering during 10s 260 c l t storage temperature range -40 to +125 c stg t operating temperature range -40 to +125 c op willas electronic corp. 2012-09 z transient voltage suppressors for esd protection esda6v1w5 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 v br v f c part numbers v i i i t rwm r f min. typ max. max. typ. 0v bias v v v ma v a v ma pf esda6v1w5 6.1 6.7 7.2 1 5 1 1.25 200 35 1.square pulse i pp =15a,t p =2.5s 2.v =at*(t -25c)*v (25c) br amb br typical characteristics fig1.peak pulse power versus exponential fig2. clamping voltage versus peak pulse duration (t j initial=25c) pulse current(t j initial=25c, rectangular =2.5 s) waveform, t p willas electronic corp. 2012-09 transient voltage suppressors for esd protection esda6v1w5
fig 3 capacitance versus reverse applied voltage fig 4 peak forward voltage drop versus forward current sot-353 mechanical data willas electronic corp. 2012-09 transient voltage suppressors for esd protection esda6v1w5 type number marking code esda6v1w5 w5 marking 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)
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