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  VESD09A4A-HS4 document number 81803 rev. 1.4, 02-mar-10 vishay semiconductors www.vishay.com 1 20 8 96 20 8 97 1 5 4 2 3 6 for technical support, please contact: esdprotection@vishay.com 4-line (quad) esd protection diode array in llp1010-6l features ? ultra compact llp1010-6l package ? low package height < 0.4 mm ? 4-line esd protection (quad) ? low leakage current < 0.1 a ? low load capacitance c d = 6 pf ? esd-protection acc. iec 61000-4-2 8 kv contact discharge 10 kv air discharge ? surge current acc. iec 6100-4-5 i pp > 1.5 a ? soldering can be checked by standard vision inspection. no x-ray necessary ? pin plating nipdau (e4) no whisker growth ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec marking (example only) dot = pin 1 marking x = date code y = type code (see table below) ordering information package data ** please see document ?vishay material category policy?: www.vishay.com/doc?99902 20932 xy device name ordering code taped units per reel (8 mm tape on 7" reel) minimum order quantity VESD09A4A-HS4 VESD09A4A-HS4-gs08 5000 5000 device name package name type code weight molding compound flammability rating moisture sensitivity level soldering conditions VESD09A4A-HS4 llp1010-6l b 1.07 mg ul 94 v-0 msl level 1 (according j-std-020) 260 c/10 s at terminals
www.vishay.com 2 document number 81803 rev. 1.4, 02-mar-10 VESD09A4A-HS4 vishay semiconductors for technical support, please contact: esdprotection@vishay.com absolute maximum ratings bias -mode (4-line bi directional as ymmetrical protection mode) with the VESD09A4A-HS4 up to 4 signal- or data-lines (l1 to l4) can be protected against voltage transients. with pin 2 and 6 connected to ground and pin 1, 3, 4 and 5 connected to a signal- or data-line which has to be protected. as long as the voltage level on the data- or signal-line is between 0 v (ground level) and the specified m aximum r everse w orking v oltage ( v rwm ) the protection diode between data line and ground offer a high isolation to the ground line. the protection device behaves like an open switch. as soon as any positive transient voltage signal exceeds the break through voltage level of the protection diode, the diode becomes conductive and shorts the tr ansient current to ground. now the protection device behaves like a closed switch. the c lamping v oltage ( v c ) is defined by the br eakthrough v oltage ( v br ) level plus the voltage drop at the series impedance (res istance and inductance) of the protection device. any negative transient signal will be clamped accordingly. t he negative transient curr ent is flowing in the forward direction of the protection diode. the low f orward v oltage ( v f ) clamps the negative transient close to the ground level. due to the different clamping levels in forward and reverse direction the VESD09A4A-HS4 clamping behaviour is bi directional and as ymmetrical ( bias ). rating test conditions symbol value unit peak pulse current bias-mode: each input (pin 1, 3 to 5) to ground (pin 2 and 6); acc. iec 61000-4-5; t p = 8/20 s; single shot i ppm 1.5 a peak pulse power bias-mode: each input (pin 1, 3 to 5) to ground (pin 2 and 6); acc. iec 61000-4-5; t p = 8/20 s; single shot p pp 30 w esd immunity acc. iec61000-4-2; 10 pulses bias-mode: each input (pin 1, 3 to 5) to ground (pin 2 and 6) contact discharge v esd 8 kv air discharge v esd 10 kv operating temperature junction temperature t j - 40 to + 125 c storage temperature t stg - 55 to + 150 c 20 8 9 8 l4 l1 1 5 4 2 3 6 l3 l2
VESD09A4A-HS4 document number 81803 rev. 1.4, 02-mar-10 vishay semiconductors www.vishay.com 3 for technical support, please contact: esdprotection@vishay.com electrical characteristics ratings at 25 c, ambient temperature unless otherwise specified VESD09A4A-HS4 bias mode: each input (pin 1, 3, 4 and 5) to ground (pin 2 and/or 6) if a higher surge current or peak pulse current (i pp ) is needed, some protection diodes in the VESD09A4A-HS4 can also be used in parallel in order to "multiply" the performance. if two diodes are switched in parallel you get ? double surge power = double peak pulse current (2 x i ppm ) ? half of the line inductance = reduced clamping voltage ? half of the line resistance = reduced clamping voltage ? double line capacitance (2 x c d ) ? double reverse leakage current (2 x i r ) parameter test conditions/remarks symbol min. ty p. max. unit protection paths number of line which can be protected n lines 4 lines reverse stand-off voltage at i r = 0.1 a v rwm 9v reverse current at v r = v rwm = 9 v i r < 0.01 0.1 a reverse breakdown voltage at i r = 1 ma v br 11.2 13 v clamping voltage at i pp = 1.5 a acc. iec 61000-4-5 v c 23 v forward clamping voltage at i f = 1.5 a acc. iec 61000-4-5 v f 2v capacitance at v r = 0 v; f = 1 mhz c d 6.2 10 pf at v r = 4.5 v; f = 1 mhz c d 3.2 4 pf l1 l2 20900 1 5 4 2 3 6
www.vishay.com 4 document number 81803 rev. 1.4, 02-mar-10 VESD09A4A-HS4 vishay semiconductors for technical support, please contact: esdprotection@vishay.com typical characteristics (t amb = 25 c, unless otherwise specified) figure 1. 8/20 s peak pulse current wave form acc. iec 61000-4-5 figure 2. esd discharge current wave form acc. iec 61000-4-2 (330 /150 pf) figure 3. typical capacitance c d vs. reverse voltage v r 0 % 20 % 40 % 60 % 8 0 % 100 % 010203040 time ( s) i ppm 20 s to 50 % 8 s to 100 % 2054 8 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 1 2 3 4 5 6 7 0246 8 10 v r ( v ) c d (pf) 20935 f = 1 mhz figure 4. typical forward current i f vs. forward voltage v f figure 5. typical reverse voltage v r vs. reverse current i r figure 6. typical peak clamping voltage v c vs. peak pulse current i pp 0.001 0.01 0.1 1 10 100 0.5 0.6 0.7 0. 8 0.9 1 v f ( v ) i f (ma) 20936 0 2 4 6 8 10 12 14 0.01 0.1 1 10 100 1000 10000 i r ( a) v r ( v ) 20937 - 5 0 5 10 15 20 25 012 i pp (a) v c ( v ) 2093 8 v c positi v e s u rge negati v e s u rge meas u red acc. iec 61000-4-5 ( 8 /20 s - w a v e form)
VESD09A4A-HS4 document number 81803 rev. 1.4, 02-mar-10 vishay semiconductors www.vishay.com 5 for technical support, please contact: esdprotection@vishay.com figure 7. typical clamping performance at + 8 kv contact discharge (acc. iec 61000-4-2) figure 8. typical clamping performance at - 8 kv contact discharge (acc. iec 61000-4-2) figure 9. typical peak clampi ng voltage at esd contact discharge (acc. iec 61000-4-2) - 20 0 20 40 60 8 0 100 120 - 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 ) 20939 - 70 - 60 - 50 - 40 - 30 - 20 - 10 0 10 20 30 - 100 10203040506070 8 090 acc. iec 61000-4-2 - 8 k v contact discharge t (ns) v c-esd ( v ) 20940 - 8 0 - 60 - 40 - 20 0 20 40 60 8 0 100 120 0 2000 4000 6000 8 000 10000 v esd (k v ) v c-esd ( v ) 20941 acc. iec 61000-4-2 contact discharge v c-esd positi v e discharge negati v e discharge
www.vishay.com 6 document number 81803 rev. 1.4, 02-mar-10 VESD09A4A-HS4 vishay semiconductors for technical support, please contact: esdprotection@vishay.com package dimensions in millimeters (inches): llp1010-6l solder resist mask solder pad 0.125 (0.005) ref. 0.03 (0.001) 0 (0.000) pin 1 marking 0.4 (0.016) 0.33 (0.013) 0.35 (0.014) b sc 0.7 (0.02 8 ) ref. 0.22 (0.009) exp. dap 0.2 (0.00 8 ) 0.1 (0.004) 0.5 (0.020) exp. dap 0.25 (0.010) 0.15 (0.006) 1.05 (0.041) 0.95 (0.037) 1.05 (0.041) 0.95 (0.037) soldermask opening 0.03 meas u red middle of the package 0.05 (0.002) 0.175 (0.007) 0.35 (0.014) 0.7 (0.02 8 ) 0.35 (0.014) 0.3 (0.012) 0.22 (0.009) 0.5 (0.020) foot print recommendation: 20 8 99 doc u ment no.:s 8 - v -3906.04-004 (4) re v . 4 - date: 09. sep. 200 8 created - date: 17.j u ly.2007
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.


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