41206esda, four element array chip, polymer esd suppressor with surgx ? technology the esda product family with surgx ? technology is specifically designed to protect sensitive electronic circuits from the threat of electrostatic discharge (esd). 4-line array can protect up to 4 isolated lines simultaneously with perfor- mance similar to individual chip de vices . esd a de vices react almost instantaneously to the tr ansient v oltage and eff ectively clamp it in an average of 35v for the duration of the esd tran- sient, meaning less v oltage stress dur ing the clamp per iod and greater ic protection. the design of esda series inherently produces an ultr a lo w capacitance par t. in the off state the product is virtually invisible to the circuit. installed from signal line to g round, it is especially tr ansparent to the high-speed digital circuits due to the high off-state impedance and low capacitance. signals are not distorted or disrupted as shown by extensive testing. with esda series, waveform definition stays true and high-speed signals do not suffer. esda series utiliz e a unique polymer-based mater ial. the nature of the mater ial creates a bi-directional par t, which means that only one device is required to provide complete esd protection regardless of the surge polar ity . the combination of this mate - rial with proven thick film on ceramic technology produces a reliab le , surf ace mount product that will help protect mobile communications, computers, data processing, test equipment, and man y other electronic applications from esd . description: part ratings and characteristics: p erf ormance characteristics units min t yp max continuous operating voltage vdc - 12 1 - clamping voltage 3 v - 35 60 trigger voltage 4 v 150 300 esd threat voltage capability 5 kv - 8 15 capacitance (@ 1 khz ~ 1.8ghz) pf - 0.15 1 leakage current (@ 12 vdc) na 0.01 <0.1 p eak current 3 a - 30 45 oper ating temper ature -40 +25 +105 esd pulse withstand 3 # pulses 20 >500 2 - notes: 1. the product is 100% tested for 30v operating voltage at 25. continuous operation with higher than 12vdc under extreme temper ature and humidity may cause increasing leakage cur- rent and/or shifting device resistance. however, even under severe environmental test, characteristics of the device did not change up to 12vdc oper ation. 2. some shifting in characteristics may occur when tested over se v er al hundred esd pulses at very rapid rate of 1 pulse per second or f aster . 3. per iec 61000-4-2, 30a @ 8kv, level 4, clamp measurement made 30 ns after initiation of pulse , all tests in contact dis - charge mode . 4. trigger measurement made using transmission line pulse (tlp) method. 5. polysurg? devices are capable of withstanding up to a 15 kv, 45a esd pulse. device ratings are given at 8kv per note 1, unless otherwise specified. environmental specifications: ? moisture resistance: mil-std-883, method 1004.7, 85, 85%r.h., 240 hrs. ? thermal shock: mil-std-202, method 107g, -65c to 125c, 30 min. cycle, 5 cycles ? vibr ation: mil-std-202f, method 201a,(10 to 55 to 10 hz, 1 min. cycle, 2 hrs each in x-y-z) ? chemical resistance: astm d-543, 24 hrs @ 50, 3 solutions (h2o, detergent solution, defluxer) ? full load voltage: up to 24 vdc, 1000 hrs, 25 ? solder leach resistance and terminal adhesion: per eia-576 ? solder ability: mil-std-202, method 208 (95% co v erage) features: ? the best esd protection for high frequency, low voltage applications. ? protects up to 4 separate lines with one device ? exceeds testing requirements outlined in iec 61000-4-2 ? extremely low capacitance ? very low leakage current ? fast response time ? bi-directional ? surface mount ? solder termination ? rohs compliant
41206esda, four element array chip, polymer esd suppressor with surgx ? technology x i d w l b c e b ottom view f a h product dimension eia size l w h a b 41206 3.2 0.2 1.6 0.2 0.8 max 0.38 0.5 0.2 min, 0.4 typ mm(inch) (.126 .008) (.063 .008) (.032 max) (.015 .002) (.008 min, .16 typ) cdef i x 0.4 typ 0.2 0.1 0.2 typ 0.38 0.10 0.80 0.02 0.45 0.02 (.016 typ) (.008 .004) (.008 typ) (.015 .004) (.03 .0008) (.017 .0008) 0.5 ( .020) 0.7 ( .028) 0.8 (.031) 0.8 ( .031) r ecommended solder pad outline (per ipc-sm-782) mm (inches) 4.0 ?.1 (.157?004) 4.0?.1 (.157 .004) 2.0?.05 (.079 .002) 8.0?.2 (.315?008) 1.5+0.1/-0 (.056+.004/-0) 1.75?.1 (.059 ?004) 13.0 0.5 (.512?020) 10.0 ?.5 (.394?059) 178.0?.0 (7.008 .080) 20.5 (.807) 2.0 (.080) b a 3.5?.05 (.138 .002) 60.0?.0 (2.362 ?040) 1.0 0.2 (.040?008) dimension a b 41206 3.5+0.2 (.138+.008) 1.9+0.2 (.075+.008) tape-and-reel specification part numbering note: spacing in part number is shown for clarity only. device part number contains no spaces (e.g.41206ESDA-TR1) device configuration p ac kaging options device characteristics a = standard 41206 polysurg? de vice designator esd -tr1 a -tr1 = (standard) 5,000 pcs, tape-and-reel -sp1 = (samples) 10 pcs on tape , in bag
41206esda, four element array chip, polymer esd suppressor with surgx ? technology device marking e sda devices are marked on the tape and reel packages, not individually. since the product is bi-directional and symmetrical, no orientation marking is required. device application esda series are applicable to most signal line circuits. it is applied in a shunt-connected manner. they are not suitable for use on lines where lighting or load-switching transients are present. esda series is ideal for use in computers and computer-related equip- m ent, such as modems, keyboards, and printers. esda series is also well suited for portable electronic equipment such as mobile telephones, test equipment, and card scanners. processing recommendations esda series currently have a convex profile on the top surface of the part. this profile is a result of the construction of the device. the y can be processed using standard pick Cand ?Clace equipment. the placement and processing techniques for esda series are similar to those used for chip resistors and chip capacitors the location in the circuit for the esda series has to be carefully determined. for the better performance of the device, the device should be positioned as close to the signal input as possible and ahead of any other component. typical applications usb controller usb port 41206esda polysurg? devi ce v+ data (+) data (-) usb controller v+ data (+) data (-) r eceiver dr iver rs-232 port 41206esda polysurg? device (2) usb port data bus in from peripheral device out to peripheral device to logic circuitry from logic circuitry 41206esda polysurg? device (2 ) ic chip normal current normal current supply voltag e s i g n a l l i n e i n current flow under surge condition s
41206esda, four element array chip, polymer esd suppressor with surgx ? technology visit us on the web at www.cooperbussmann.com sales@cooperbussmann.com 1225 broken sound pkwy. nw, suite f boca raton, florida 33487 tel: +1-561-998-4100 toll free: +1-888-414-2645 fax: +1-561-241-6640 41206 7/06 cooper electronic t echnologies 2006
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