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this is information on a product in full production. may 2013 docid17882 rev 4 1/13 13 lnbtvs transil? for low noise block protection datasheet - production data features ? peak pulse power: ? up to 3 kw (10/1000 s) ? up to 22.5 kw (8/20 s) ? breakdown voltage range: from 23.1 v to 30 v ? low clamping factor ? unidirectional with low v f (v f = 1.2 v at 3 a) ? low leakage current: 0.2 a at 25 c ? operating t j max : 150 c ? still iec 61000-4-5 compliant at t j = 85 c with standard footprint ? high power capability at t jmax : ? 1250 w (10/1000 s) ? jedec registered package outline ? compatible with lnbh su pply and control ics complies with the following standards ? iec 61000-4-2 level 4: ? 15 kv (air discharge) ? 8 kv (contact discharge) ? iec 61000-4-5 ? mil std 883g, method 3015-7: class 3b: ? 25 kv hbm (human body model) ? resin meets ul 94, v0 ? mil-std-750, method 2026 solderability ? eia std rs-481 and iec 60286-3 packing ? ipc 7531 footprint description the lnbtvs series has been designed to protect lnb voltage regulators in satellite set top boxes against electrostatic discharges according to iec 61000-4-2, and mil std 883, method 3015, and electrical over stress according to iec 61000-4-4 and 5. these devices can protect against surges up to 6 kv over the whole consumer temperature range (up to 85 c). planar technology makes these devices suitable for high-end set top boxes to provide reliability and stability over time. lnbtvs are packaged in either smb or smc (footprints in accordance with ipc 7531 standard). tm : transil is a trademark of stmicroelectronics k k a a smc (jedec do-214ab) smb (jedec do-214aa) table 1. device summary part number i pp a (8/20 s, iec 61000-4-5) package lnbtvs3 250 (3 kv, 12 ? )smb lnbtvs4 334 (4 kv, 12 ? )smc LNBTVS6 500 (6 kv, 12 ? )smc www.st.com
characteristics lnbtvs 2/13 docid17882 rev 4 1 characteristics figure 1. electrical characteristics - definitions figure 2. pulse definition fo r electrical characteristics table 2. absolute maximum ratings (t amb = 25 c) symbol parameter value unit p pp peak pulse power dissipation (1) (8/20 s) t j initial = t amb up to 22.5 kw t stg storage temperature range -65 to + 150 c t j operating junction temperature range -55 to + 150 c t l maximum lead temperature for soldering during 10 s. 260 c 1. for a surge greater than the maximum values, the diode will fail in short-circuit. table 3. thermal parameter symbol parameter value unit r th(j-l) junction to leads smc 15 c/w smb 20 c/w v cl v br v rm i rm i r i pp v i i f v f v cl v br v rm i rm i r i pp v i i f v f unidirectional symbol parameter v stand-off voltage v breakdown voltage v clamping voltage i leakage current @ v i peak pulse current t voltage temperature coefficient v forward voltage drop rm br cl rm rm pp f 100 50 0 pulse waveform tr = rise time (s) tp = pulse duration time (s) t %i pp t p t r
docid17882 rev 4 3/13 lnbtvs characteristics figure 3. peak pulse current versus initial junction temperature with regular footprints (typical values) table 4. electrical characte ristics, parameter values (t amb = 25 c) order code i rm max @ v rm v br @i r v cl @i pp 10/1000 s v cl @i pp 8/20 s ? t (1) c 25 c 85 c min. typ. max. max. max. max. typ. a v v ma v a (2) va (2) 10-4/ c nf lnbtvs3-220u 0.2 1.0 20 22 23.1 24.2 1 33.2 45 35 250 9.3 3 lnbtvs4-220s 0.2 1.0 20 22 23.1 24.2 1 33.2 55 35 334 9.3 3.5 lnbtvs4-221s 0.2 1.0 20 22 23.1 24.2 1 33.2 60 32 334 9.3 5.5 lnbtvs4-222s 0.2 1.0 20 22 23.1 24.2 1 33.2 90 30 334 9.3 6 lnbtvs4-304s 0.2 1.0 28 30 31.5 33 1 45 56 45 334 9.8 4 LNBTVS6-220s 0.2 1.0 20 22 23.1 24.2 1 33.2 90 35 500 9.3 6 LNBTVS6-221s 0.2 1.0 20 22 23.1 24.2 1 33.2 90 32 500 9.3 6 LNBTVS6-304s 0.2 1.0 28 30 31.5 33 1 45 67 45 500 9.8 5 1. to calculate v br versus junction temperature, use the following formula: v br @ t j = v br @ 25c x (1 + ? t x (t j ? 25)). 2. surge capability given for both directions. 0 100 200 300 400 500 0 25 50 75 100 125 150 175 LNBTVS6 lnbtvs4 lnbtvs3 i (a) pp t (c) j iec 61000-4-5
characteristics lnbtvs 4/13 docid17882 rev 4 figure 4. surge test examples at +4 kv - iec 61000-4-5, r = 12 ? figure 5. surge test examples at 334 a and 500 a - iec 61000-4-5, r = 2 ? lnbtvs4-221s LNBTVS6-221s lnbtvs4-220s lnbtvs4-304s LNBTVS6-304s LNBTVS6-304s 334.0 a 500.0 a 334.0 a
docid17882 rev 4 5/13 lnbtvs application information 2 application information figure 6. application schematic with lnbh23 and lnbtvsx figure 7. application schematic with lnbh23l and lnbtvsx d3 c11 r4 to lnb c12 d2 c13 vorx detin votx byp extm dsqout addr r2 (rsel) isel c9 vctrl d4 c10 l3 r3 d5 lnbtvsx-22xx if connector lseries >13nh l1 c6 c3 c5 l2 vin 12v { i 2 c bus sda scl lx vup vcc-l vcc c1 c8 c7 r1 d1 c4 p-gnd a-gnd lnbh23 (or lnbh24 sec-a/b) to lnb d4 lnbtvsx-22xx if connector lseries >13nh d3 d3 l1 c6 vin 12v d2 d2 sda scl pdc lx vup vcc-l vcc vorx extm addr c1 c8 c8 ttx p p-gnd a-gnd d1 d1 c10 c10 c4 c4 votx isel r2 (rsel) r2 (rsel) byp c11 c11 c11 dsqin c15 r9 r9 c3 c3 c3 { i 2 c bus lnbh23l (or lnbh24l sec-a/b)
application information lnbtvs 6/13 docid17882 rev 4 figure 8. application schemati c with lnbh25/26 and lnbtvsx lnbhxx output is usually connected to the antenna cable of digital satellite receivers. atmospheric phenomenon can cause high voltag e discharges on the antenna cable causing damages to the attached devices. in applications where it is required to be prot ected against lightning surges, transient voltage suppressor (tvs) devices like lnbtvsx-22xx ca n be used to protect lnbhxx and the other devices electrically connected to the antenna cable. the lnbtvsx-22xx diodes are dedicated lig htning and electrical overstress surge protection for lnbhxx voltage regulators. these protection diodes were designed to comply with the stringent iec 61000-4-5 standard with surges up to 500 a with a whole range of products. tvs diodes have intrinsic capacitance that a ttenuates the rf signal. for this reason, the lnbtvsx-22xx cannot be directly connected to th e if (rx/tx) cable connector that carries the rf signals coming from the lnb. to suppress the effect of the intrinsic capacitance, an inductance must be placed in series with the tvs diode (see figure 9 ). the goal of the l series and lnbtvc inductance is to be transparent at 22 khz and to reject frequencies higher than 900 mhz. the value of the series inductance is usually > 13 nh, with a current capability higher than the i pp (peak pulse current) expected during the surge. l1 c3 vin 12v to lnb if connector lx vup vout addr c4 lnbh25 (or lnbh26 sec - a/b) { i 2 c bus sda scl p-gnd a-gnd d1 c5 isel r1 (rsel) byp c7 dsqin c2 c1 vcc d2 flt diseqc envelope ttl or diseqc 22khz ttl d3 lseries > 13 nh d4 lnbtvsxx
docid17882 rev 4 7/13 lnbtvs application information figure 9. example of lnbtvs diode connection d2 vorx extm lnbh23l c10 votx c15 r9 d3 1n4007 d6 lnbtvsx-22xx if connector lseries >13nh d2 d2 vorx extm lnbh23l c10 c10 votx c15 r9 r9 d3 1n4007 d6 lnbtvsx if connector lseries >13nh
package information lnbtvs 8/13 docid17882 rev 4 3 package information ? case: jedec do-214ab or je dec do-214aa molded plasti c over planar junction ? terminals: solder plated, solderable as per mil-std-750, method 2026 ? polarity: for unidirectional types the band indicates cathode ? flammability: epoxy is rated ul 94, v0 ? rohs package in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions a nd product status are available at: www.st.com. ecopack ? is an st trademark. figure 10. smc dimension definitions table 5. smc dimension values ref. dimensions millimeters inches min. max. min. max. a1 1.90 2.45 0.075 0.096 a2 0.05 0.20 0.002 0.008 b 2.90 3.20 0.114 0.126 c 0.15 0.40 0.006 0.016 d 5.55 6.25 0.218 0.246 e 7.75 8.15 0.305 0.321 e1 6.60 7.15 0.260 0.281 e2 4.40 4.70 0.173 0.185 l 0.75 1.50 0.030 0.059 e c l e2 e1 d a1 a2 b
docid17882 rev 4 9/13 lnbtvs package information figure 11. smb dimension definitions table 6. smb dimension values ref. dimensions millimeters inches min. max. min. max. a1 1.90 2.45 0.075 0.096 a2 0.05 0.20 0.002 0.008 b 1.95 2.20 0.077 0.087 c 0.15 0.40 0.006 0.016 d 3.30 3.95 0.130 0.156 e 5.10 5.60 0.201 0.220 e1 4.05 4.60 0.159 0.181 l 0.75 1.50 0.030 0.059 figure 12. smc footprint dimensions in mm (inches) figure 13. smb footprint dimensions in mm (inches) e c l e1 d a1 a2 b 8.19 1.54 5.11 1.54 (0.061) (0.201) (0.322) (0.124) (0.061) 3.14 2.60 5.84 1.62 2.18 1.62 (0.064) (0.102) (0.23) (0.064) (0.086)
package information lnbtvs 10/13 docid17882 rev 4 figure 14. marking layout note: marking layout can vary according to as sembly location. y w w z x x x e: ecopack compliance xxx: marking z: manufacturing location y: year ww: week cathode bar ( unidirectional devices only )
docid17882 rev 4 11/13 lnbtvs ordering information 4 ordering information figure 15. ordering information scheme table 7. ordering information order code marking package weight (g) base qty delivery mode lnbtvs3-220u lc smb 0.107 2500 tape and reel lnbtvs4-220s laa smc 0.245 2500 tape and reel lnbtvs4-221s lab smc 0.245 2500 tape and reel lnbtvs4-222s lac smc 0.245 2500 tape and reel LNBTVS6-220s lba smc 0.245 2500 tape and reel LNBTVS6-221s lbb smc 0.245 2500 tape and reel lnbtvs4-304s lad smc 0.245 2500 tape and reel LNBTVS6-304s lbc smc 0.245 2500 tape and reel lnb tvs x - vv x x low noise block regulator transient voltage suppressor lightning surge level v br min v cl package 3 = 250 a 4 = 334 a 6 = 500 a 0 = 35 v 1 = 32 v 2 = 30 v 4 = 45 v u = smb s = smc
revision history lnbtvs 12/13 docid17882 rev 4 5 revision history table 8. document revision history date revision changes 30-aug-2010 1 first release. this docum ent merges and updates the content of datasheets lnbtvsx-22xx revision 3, 20- jan-2007, and lnbtvsx-304 revision 1, 01-apr-2008. 22-oct-2010 2 updated figure 13. 05-sep-2011 3 added figure 8 . 21-may-2013 4 added table 1: device summary .
docid17882 rev 4 13/13 lnbtvs please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. st products are not authorized for use in weapons. nor are st products designed or authorized for use in: (a) safety critical applications such as life supporting, active implanted devices or systems with product functional safety requirements; (b) aeronautic applications; (c) automotive applications or environments, and/or (d) aerospace applications or environments. where st products are not designed for such use, the purchaser shall use products at purchaser?s sole risk, even if st has been informed in writing of such usage, unless a product is expressly designated by st as being intended for ?automotive, automotive safety or medical? industry domains according to st product design specifications. products formally escc, qml or jan qualified are deemed suitable for use in aerospace by the corresponding governmental agency. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2013 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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