document number: 81785 for technical questions, contact: esdprotection@vishay.com www.vishay.com rev. 1.9, 24-feb-11 1 low capacitance, single-line esd-protection diode vbus051bd-hd1 vishay semiconductors marking (example only) bar = cathode marking y = type code (see table below) x = date code features ? ultra compact llp1006-2l package ? low package profile < 0.4 mm ? 1-line esd-protection ? high surge current acc. iec 61000-4-5 i ppm > 3 a ? low leakage current i r < 0.1 a ? low load capacitance c d = 0.9 pf ? esd-protection acc. iec 61000-4-2 15 kv contact discharge 15 kv air discharge ? soldering can be checked by standard vision inspection; no x-ray necessary ? pin plating nipdau (e4) no whisker growth ? e4 - precious metal (e.g. ag, au, nipd, nipdau) (no sn) ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec 20 8 55 20 8 56 2 1 21121 xy ordering information device name ordering code taped units per reel (8 mm tape on 7" reel) minimum order quantity vbus051bd-hd1 VBUS051BD-HD1-GS08 8000 8000 package data device name package name type code weight molding compound flammability rating moisture sensitivity level soldering conditions vbus051bd-hd1 llp1006-2l a 0.72 mg ul 94 v-0 msl level 1 (according j-std-020) 260 c/10 s at terminals absolute maximum ratings parameter test conditions symbol value unit peak pulse current acc. iec 61000-4-5; t p = 8/20 s; single shot i ppm 3a peak pulse power acc. iec 61000-4-5; t p = 8/20 s; single shot p pp 45 w esd immunity contact discharge acc. iec 61000-4-2; 10 pulses v esd 15 kv air discharge acc. iec 61000-4-2; 10 pulses 15 kv operating temperatur e junction temperature t j - 55 to + 145 c storage temperature t stg - 55 to + 150 c electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test conditions/remarks symbol min. typ. max. unit protection paths number of lines which can be protected n channel - - 1 lines reverse working voltage at i r = 0.1 a; pin 2 to pin 1 v rwm 5- -v reverse current at v r = v rwm = 5 v; pin 2 to pin 1 i r - < 0.01 0.1 a reverse breakdown voltage at i r = 1 ma; pin 2 to pin 1 v br 6.9 7.9 8.7 v reverse clamping voltage at i pp = 3 a; acc. iec 61000-4-5; pin 2 to pin 1 v c --16v forward clamping voltage at i f = 3 a; acc. iec 61000-4-5; pin 1 to pin 2 v f -3.44 v capacitance at v r = 0 v; f = 1 mhz; pin 2 to pin 1 c d -0.91.3pf ** please see document ?vishay material category policy?: www.vishay.com/doc?99902
www.vishay.com for technical questions, contact: esdprotection@vishay.com document number: 81785 2 rev. 1.9, 24-feb-11 vbus051bd-hd1 vishay semiconductors low capacitance, single-line esd-protection diode application note the vbus051bd-hd1 is an esd-protection device with the characte ristic of a z-diode with a high esd-immunity and a very low capacitance which makes it usable for high frequency applications like usb2.0 or hdmi. with the vbus051bd-hd1 one high speed data line can be protect ed against transient voltage si gnals like esd (electro static discharge). connected to the data line (pin 2) and to ground (p in 1) negative transients will be clamped close below the ground level while positive transients will be clamped close above the 5 v working range. the clamping behaviour of the vbus051bd-hd1 is bidirectional but asymmetrical (bias) and so it offers the best protection for applications running up to 5 v. typical characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - esd discharge current wave form acc. iec 61000-4-2 (330 ? /150 pf) fig. 2 - 8/20 s peak pulse current wave form acc. iec 61000-4-5 fig. 3 - typical capacitance c d vs. reverse voltage v r fig. 4 - typical forward current i f vs. forward voltage v f 0 % 20 % 40 % 60 % 8 0 % 100 % 120 % - 10 0 10 20 30 40 50 60 70 8 0 90 100 time (ns) discharge c u rrent i esd rise time = 0.7 ns to 1 ns 53 % 27 % 20557 0 % 20 % 40 % 60 % 8 0 % 100 % 010203040 time ( s) i ppm 20 s to 50 % 8 s to 100 % 2054 8 0 0.5 1 1.5 2 2.5 0123456 f = 1 mhz v r ( v ) c d (pf) 21421 0.001 0.01 0.1 1 10 100 0.5 0.6 0.7 0. 8 0.9 1 1.1 v f ( v ) i f (ma) 20 88 0
document number: 81785 for technical questions, contact: esdprotection@vishay.com www.vishay.com rev. 1.9, 24-feb-11 3 vbus051bd-hd1 low capacitance, single-line esd-protection diode vishay semiconductors fig. 5 - typical reverse voltage v r vs. reverse current i r fig. 6 - typical peak clamping voltage v c vs. peak pulse current i pp fig. 7 - typical clamping performance at + 200 v contact discharge (acc. iec 61000-4-2) fig. 8 - typical clamping performance at - 200 v contact discharge (acc. iec 61000-4-2) fig. 9 - typical clamping performance at + 8 kv contact discharge (acc. iec 61000-4-2) fig. 10 - typical clamping performance at - 8 kv contact discharge (acc. iec 61000-4-2) 0 1 2 3 4 5 6 7 8 9 0.01 0.1 1 10 100 1000 10 000 i r ( a) v r ( v ) 20 88 1 - 6 - 4 - 2 0 2 4 6 8 10 12 14 16 0123 i pp (a) v c ( v ) 20 88 2 meas u red acc. iec 61000-4-5 ( 8 /20 s - w a v e form) v c positi v e s u rge n egati v e s u rge - 2 0 2 4 6 8 10 12 14 16 - 10 0 10 20 30 40 50 60 70 8 090 acc. iec 61000-4-2 + 200 v contact discharge t (ns) v c-esd ( v ) 20 88 3 - 14 - 12 - 10 - 8 - 6 - 4 - 2 0 2 - 10 0 10 20 30 40 50 60 70 8 090 acc. iec 61000-4-2 - 200 v contact discharge t (ns) v c-esd ( v ) 20 88 4 - 20 0 20 40 60 8 0 100 - 10 0 10 20 30 40 50 60 70 8 090 acc. iec 61000-4-2 + 8 k v contact discharge t (ns) v c-esd ( v ) 21422 - 160 - 140 - 120 - 100 - 8 0 - 60 - 40 - 20 0 20 - 10 0 10 20 30 40 50 60 70 8 090 acc. iec 61000-4-2 - 8 k v contact discharge t (ns) v c-esd ( v ) 21423
www.vishay.com for technical questions, contact: esdprotection@vishay.com document number: 81785 4 rev. 1.9, 24-feb-11 vbus051bd-hd1 vishay semiconductors low capacitance, single-line esd-protection diode fig. 11 - typical peak. clamping voltage at esd contact discharge (acc. iec 61000-4-2) package dimensions in millimeters (inches): llp1006-2l - 300 - 200 - 100 0 100 200 300 0 5 10 15 20 v c-esd acc. iec 61000-4-2 contact discharge 21424 v c-esd ( v ) v esd (k v ) 20 8 12 doc u ment no.:s 8 - v -3906.04-005 (4) 0.55 (0.022) 0.45 (0.01 8 ) 0.25 (0.010) 0.15 (0.006) 0.45 (0.01 8 ) 0.35 (0.014) 0.3 (0.012) 0.2 (0.00 8 ) 0.4 (0.016) 0.33 (0.013) 1.05 (0.041) 0.95 (0.037) 0.05 (0.002) 0 (0.000) 0.125 (0.005) ref. 0.65 (0.026) 0.55 (0.022) 0.05 (0.002) 0.25 (0.010) 0.5 (0.020) 1 (0.039) 0.5 [0.020] 0.6 (0.024) 0.2 (0.00 8 ) re v . 4 - date: 12. sept. 200 8 created - date: 13. j u ly. 2007 orientation identification foot print recommendation: solder resist mask solder pad soldermask opening 0.03 meas u red middle of the package
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