vemi453a-hn2, vemi455a-hn2, vemi45aa-hn2 document number 84729 rev. 1.0, 04-may-05 vishay semiconductors www.vishay.com 1 19377 2 3 4 5 6 7 8 9 1 2 3 7 6 5 pin 9 = gro u nd top v ie w 4 8 19417 4-channel emi filter with esd-protection features ? ultra compact llp70 package 4-channel emi-filter + esd-protection low leakage current line resistance of 30, 50 or 100 ohms typical cut-off frequency 100 mhz esd protection to iec 61000-4-2 30 kv (air) esd protection to iec 61000-4-2 30 kv (con- tact) lead (pb)-free component component in accordance to rohs 2002/95/ec and weee 2002/96/ec mechanical data case: llp70-9a (plastic package). non magnetic molding compound flammability rating: ul 94 v-0 terminals: high temperature soldering guaranteed: 260 c/10 sec. at terminals weight: 5 mg packaging codes/options: gs18 = 10 k per 13" reel (8 mm tape), 10 k/box gs08 = 3 k per 7" reel (8 mm tape), 15 k/box marking: square = pin 1 marking ?9k? = type code for vemi453a-hn2 ?9l? = type code for vemi455a-hn2 ?9m? = type code for vemi45aa-hn2 sd = date code (example only) absolute maximum ratings ratings at 25 c, ambient temperature unless otherwise specified thermal characteristics ratings at 25 c, ambient temperature unless otherwise specified parameter symbol value unit esd air discharge per iec 61000-4-2 v esd 30 kv esd contact dischar ge per iec 61000-4-2 v esd 30 kv parameter symbol value unit operating temperature t j - 40 to + 125 c storage temperature t stg - 55 to + 150 c e3 9k sd
www.vishay.com 2 document number 84729 rev. 1.0, 04-may-05 vemi453a-hn2, vemi455a-hn2, vemi45aa-hn2 vishay semiconductors electrical characteristics (t a = 25 c unless otherwise specified) valid for each single diode between pin 1-8 and pin 9 parameter test conditions synbol min. ty p. max. unit reverse stand-off voltage at i r = 1 a each input to pin 9 v rwm 5 v max. reverse current at v r = 5 v each input to pin 9 i r 1a max. output clamping voltage at i pp = 4 a each input to pin 9 acc. iec 61000-4-5 measured at output pin v c 8v max. forward clamping voltage at i f = 4 a each input to pin 9 acc. iec 61000-4-5 v f 4.5 v max. peak pulse current each input to pin 9 acc. iec 61000-4-5 i ppm - 4 4 a min. reverse breakdown voltage each input to pin 9 at i r = 1 ma v br 6.0 v input capacitance each input to pin 9 output not connected at v r = 0 v ; f = 1 mhz c d 60 pf esd-immunity each input to pin 9 10 pulses, both polarities acc. iec 6100-4-2 device not damaged v esd 30 kv v cut-off frequency measured in a 50 ohm system f 3db 100 mhz line resistance vemi453a-hn2 measure between input and output; pin 9 = not connected; i s = 10 ma r s 30 ? line resistance vemi455a-hn2 measure between input and output; pin 9 = not connected; i s = 10 ma r s 50 ? line resistance vemi45aa-hn2 measure between input and output; pin 9 = not connected; i s = 10 ma r s 100 ?
vemi453a-hn2, vemi455a-hn2, vemi45aa-hn2 document number 84729 rev. 1.0, 04-may-05 vishay semiconductors www.vishay.com 3 application note: a) with the vemi45xa-hn2 4 different signal or data lines can be filtered and clamped to ground. due to the different clamping levels in forward and reverse direction the clamping behavior is bi direc- tional and as ymmetric (bias) . the 4 independent emi-filter are placed between pin 1 & pin 8, pin 2 & pin 7, pin 3 & pin 6, and pin 4 & pin 5 they all are connected to a common ground pin no. 9 on the backside of the package. each filter is symmetrical so that all ports (pin 1 - 8) can be used as input or output. l1 l2 l3 l4 l1 l2 l3 l4 i n i n i n i n out out out out 19419 19420 19421
www.vishay.com 4 document number 84729 rev. 1.0, 04-may-05 vemi453a-hn2, vemi455a-hn2, vemi45aa-hn2 vishay semiconductors package dimensions in mm (inches) 19375
vemi453a-hn2, vemi455a-hn2, vemi45aa-hn2 document number 84729 rev. 1.0, 04-may-05 vishay semiconductors www.vishay.com 5 ozone depleting subst ances policy statement it is the policy of vishay semiconductor gmbh to 1. meet all present and future national and international statutory requirements. 2. regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health an d safety of our employees and the public, as well as their impact on the environment. it is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (odss). the montreal protocol (1987) and its london amendments (1990) intend to severely restrict the use of odss and forbid their use within the next ten years. various national and international initiatives are pressing for an earlier ban on these substances. vishay semiconductor gmbh has been able to use its policy of continuous improvements to eliminate the use of odss listed in the following documents. 1. annex a, b and list of transitional substances of the montreal protocol and the london amendments respectively 2. class i and ii ozone depleting substances in the cl ean air act amendments of 1990 by the environmental protection agency (epa) in the usa 3. council decision 88/540/eec and 91/690/eec annex a, b and c (transitional substances) respectively. vishay semiconductor gmbh can certify that our semi conductors are not manufactured with ozone depleting substances and do not contain such substances. we reserve the right to make changes to improve technical design and may do so without further notice. parameters can vary in different applications. all operating parameters must be validated for each customer application by the customer. should the buyer use vishay semiconductors products for any unintended or unauthorized application, the buyer shall indemnify vishay semiconductors against all claims, costs, damages, and expenses, arising out of , directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. vishay semiconductor gmbh, p.o.b. 3535, d-74025 heilbronn, germany
legal disclaimer notice vishay document number: 91000 www.vishay.com revision: 08-apr-05 1 notice specifications of the products displayed herein are subjec t to change without notice. vishay intertechnology, inc., or anyone on its behalf, assume s no responsibility or liability fo r any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in vishay's terms and conditions of sale for such products, vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and /or use of vishay products including liab ility or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyrigh t, or other intellectual property right. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify vishay for any damages resulting from such improper use or sale.
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