smf5v0a to smf51a document number 85811 rev. 2.0, 29-apr-05 vishay semiconductors www.vishay.com 1 17249 surface mount esd protection diodes features ? for surface mounted applications low-profile package optimized for lan protection applications ideal for esd protection of data lines in accordance with iec 61000-4-2 (iec801-2) ideal for eft protection of data lines in accordance with iec 61000-4-4 (iec801-4) iec 61000-4-2 (esd) 15 kv (air) 8 kv (contact) low incremental surge resistance, excellent clamping capability 200 w peak pulse po wer capability with a 10/1000 s waveform, repetition rate (duty cycle): 0.01 % very fast response time high temperature soldering guaranteed: 260 c/ 10 seconds at terminals lead (pb)-free component component in accordance to rohs 2002/95/ec and weee 2002/96/ec mechanical data case: jedec do-219ab (smf ? ) plastic case terminals: solder plated, solderable per mil-std-750, method 2026 polarity: the band denotes the cathode, which is positive with respect to the anode under normal tvs operation mounting position: any weight: approx. 15 mg packaging codes/options: gs18 / 10 k per 13 " reel (8 mm tape), 50 k/box gs08 / 3 k per 7 " reel (8 mm tape), 30 k/box absolute maximum ratings ratings at 25 c, ambient temperature unless otherwise specified 1) non-repetitive current pulse and derated above t a = 25 c thermal characteristics ratings at 25 c, ambient temperature unless otherwise specified 2) mounted on epoxy glass pcb with 3 x 3 mm, cu pads ( 40 m thick) parameter test condition symbol value unit peak pulse power dissipation 10/1000 s waveform 1) p ppm 200 w 8/20 s waveform 1) p ppm 1000 w peak pulse current 10/1000 s waveform 1) i ppm next ta bl e a peak forward surge current 8.3 ms single half sine-wave i fsm 20 a parameter test condition symbol value unit thermal resistance 2) r thja 180 k/w operation junction and storage temperature range t stg , t j - 55 to + 150 c e3
www.vishay.com 2 document number 85811 rev. 2.0, 29-apr-05 smf5v0a to smf51a vishay semiconductors electrical characteristics ratings at 25 c ambient temperat ure unless otherwise specified. v f = 3.5 v at i f = 12 a (uni-directional only) 1) pulse test t p 5.0 ms 2) surge current waveform 10/1000 s 3) all terms and symbols are consistent with ansi/ieee c62.35 partnumber marking code uni breakdown voltage 1) test current stand-off voltage maximum reverse leakage maximum peak pulse surge current 2,3) maximum clamping voltage junction capacitance v (br) @ i t v wm @ v wm i d i ppm @ i ppm v c c j @ v r = 0 v, f = 1 mhz v ma v a a v pf min typ smf5v0a ae 6.40 10 5.0 400 21.7 9.2 1030 smf6v0a ag 6.67 10 6.0 400 19.4 10.3 1010 smf6v5a ak 7.22 10 6.5 250 17.9 11.2 850 smf7v0a am 7.78 10 7.0 100 16.7 12.0 750 smf7v5a ap 8.33 1.0 7.5 50 15.5 12.9 730 smf8v0a ar 8.89 1.0 8.0 25 14.7 13.6 670 smf8v5a at 9.44 1.0 8.5 10 13.9 14.4 660 smf9v0a av 10.0 1.0 9.0 5.0 13.5 15.4 620 smf10a ax 11.1 1.0 10 2.5 11.8 17.0 570 smf11a az 12.2 1.0 11 2.5 11.0 18.2 460 smf12a be 13.3 1.0 12 2.5 10.1 19.9 440 smf13a bg 14.4 1.0 13 1.0 9.3 21.5 420 smf14a bk 15.6 1.0 14 1.0 8.6 23.2 370 smf15a bm 16.7 1.0 15 1.0 8.2 24.4 350 smf16a bp 17.8 1.0 16 1.0 7.7 26.0 340 smf17a br 18.9 1.0 17 1.0 7.2 27.6 310 smf18a bt 20.0 1.0 18 1.0 5.8 29.2 305 smf20a bv 22.2 1.0 20 1.0 6.2 32.4 207 smf22a bx 24.4 1.0 22 1.0 5.6 35.5 265 smf24a bz 26.7 1.0 24 1.0 5.1 38.9 240 smf26a ce 28.9 1.0 26 1.0 4.8 42.1 225 smf28a cg 31.1 1.0 28 1.0 4.4 45.4 210 smf30a ck 33.3 1.0 30 1.0 4.1 48.4 205 smf33a cm 36.7 1.0 33 1.0 3.8 53.3 190 smf36a cp 40.0 1.0 36 1.0 3.4 58.1 180 smf40a cr 44.4 1.0 40 1.0 3.1 64.5 165 smf43a ct 47.8 1.0 43 1.0 2.9 69.4 160 smf45a cv 50.0 1.0 45 1.0 2.8 72.7 155 smf48a cx 53.3 1.0 48 1.0 2.6 77.4 150 smf51a cz 56.7 1.0 51 1.0 2.4 82.4 145
smf5v0a to smf51a document number 85811 rev. 2.0, 29-apr-05 vishay semiconductors www.vishay.com 3 typical characteris tics (tamb = 25 c unless otherwise specified) figure 1. peak pulse power rating figure 2. pulse derating curve figure 3. pulse waveform p ppm - peak pulse power (kw) 0.1 1 10 0.1 s 1.0 s10 s t d - pulse width (sec.) 100 s 1.0ms 10ms non-repetitive pulse waveform shown in fig. 3 t a =25 c 17250 0 25 50 75 100 0 75 25 50 100 125 150 175 200 peak pulse power (p pp ) or current (i ppm ) derating in percentage, % t a - ambient temperature (c) 17251 0 50 100 150 i ppm - peak pulse current, % i rsm t j =25 c pulse width (td) is defined as the point where the peak current decays to 50% of i ppm tr = 10 s peak value i ppm half value - ipp i ppm 2 td 10/1000 sec. waveform as defined by r.e.a. 0 1.0 2.0 3.0 4.0 t - time (ms) 17252
www.vishay.com 4 document number 85811 rev. 2.0, 29-apr-05 smf5v0a to smf51a vishay semiconductors package dimensions in mm (inches) top view 5 5 z cathode band detail z enlarged 0.10 max 17247 0.85 (0.033) 0.35 (0.014) 3.9 (0.152) 3.5 (0.137) 0.99 (0.039) 0.97 (0.038) 0.16 (0.006) 1.9 (0.074) 1.7 (0.066) 1.2 (0.047) 0.8 (0.031) 2.9 (0.113) 2.7 (0.105) iso method e 1.6 (0.062) 1.3 (0.051) 1.4 (0.055) mounting pad layout
smf5v0a to smf51a document number 85811 rev. 2.0, 29-apr-05 vishay semiconductors www.vishay.com 5 blistertape for smf 18513 ps
www.vishay.com 6 document number 85811 rev. 2.0, 29-apr-05 smf5v0a to smf51a vishay semiconductors ozone depleting substances 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 and safety of our employees and the public, as well as their impact on the environment. it is particular concern to control or eliminate rele ases of those substances in to 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 po licy 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 clean 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 co ntain 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 buy er use vishay semiconductors products for any unintended or unauthorized application, the buyer sh all 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
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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