formosa ms 1 2 2 2 2 2 3 4 5 5 5 6 7 7 list list................................................................................................. package outline............................................................................... features.......................................................................................... maximum ratings ............................................................................. electrical characteristics................................................................... typical characteristics...................................................................... rating and characteristic curves........................................................ pinning information.......................................................................... marking........................................................................................... suggested solder pad layout............................................................. packing information......................................................................... reel packing.................................................................................... suggested thermal profiles for soldering processes............................. mechanical data............................................................................... page 1 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 esd9fn3.3 document id issued date revised date revision page. chip transient voltage suppressor esd protection 2014/02/26 b 7 ds-12181a 2015/12/11
stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliability. maximum ratings (at t =25 c unless otherwise noted) a o parameter conditions peak pulse power peak pulse current tp = 8/20us symbol min. typ. max. unit p pp i pp w a kv 72 6 storage temperature range t stg o c +150 -55 operating junction temperature range t j o c +125 -55 esd per iec 61000-4-2 air discharge contact discharge esd 20 15 over voltage available upon request. 1. v is measured with a pulse test current i at anambient temperature of 25 c. 2.surge current waveform per figure 1. br t o part no. esd9fn3.3 1.0 3.3 12 45 5.0 3.0 max. i(ua) @v r rwm v (v) @i br t i (ma) t c(pf) @v =0v,f=1mhz j r v (v) @i c pp =6a v (v) rwm max. min. max. formosa ms page 2 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 typ. package outline dimensions in inches and (millimeters) 0402 0.041(1.05) 0.037(0.95) 0.026(0.65) 0.022(0.55) 0.012(0.30)typ. 0.0138(0.35) typ. 0.0177(0.45) typ. 0.022(0.55) 0.018(0.45) ? ? ? ? ? epoxy: ul94-v0 rated flame retardant case: molded plastic,0402 terminals: golden plated terminals, solderable per mil-std-750,method 2026 marking code: z weight: approximated 0.001gram mechanical data ? ? ? ? ? small body outline dimensions: 0.039 x 0.024 (1.0mm x 0.60mm). halogen free. low leakage current. provide transient protection: iec 61000-4-2 level 4 suffix "-h" indicates halogen-free parts, ex. sd9f3.3-h. (esd) iec 61000-4-4 (eft) 80a (5/50ns) iec 61000-4-5 (surge) (8/20us) features schematic & pin configuration 72w surface mount tvs for esd - 3.3v uni-directional protection electrical characteristics (at t =25 c unless otherwise noted, v = 1.2v max. @i = 10ma) a o ff esd9fn3.3 chip transient voltage suppressor esd protection tp = 8/20us (iec 61000-4-5) document id issued date revised date revision page. 2014/02/26 b 7 ds-12181a 2015/12/11
formosa ms page 3 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 uni-directional tvs v f i f v rwm v br i r i t v i v c i pp typical characteristics (at t =25 c unless otherwise noted) a o v : clamping voltage @ i i : maximum reverse peak pulse current v : reverse voltage i : maximum reverse leakage current @v v : breakdown voltage @i i : test current p : peak pulse power i : forward current v : forward voltage @ i c : typ. capacitance @v = 0v and f = 1mhz cpp pp rwm r rwm br t t pp f ff r maximum working j esd9fn3.3 chip transient voltage suppressor esd protection document id issued date revised date revision page. 2014/02/26 b 7 ds-12181a 2015/12/11
rating and characteristic curves (esd9fn3.3) page 4 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 fig.2- power rating derating curve ambient temperature( c) o power ra ting(%) 0 0 25 50 75 100 125 150 20 40 60 80 100 120 100 30 0 020 40 60 % of peak pulse current t, time (us) fig.1- 8 x 20us pulse waveform 80 10 20 40 50 60 80 90 70 peak value i @8us rsm t r pulse width(t )is defined as that point where the peak current decay = 8us p t p i rsm 2 @20us half value = mounting on glass epoxy pcbs fig.3- terminals characteristics reverse voltage(v) capacitance between terminals(pf) 1 10 100 012345 ta 25 = f1mhz = document id issued date revised date revision page. 2014/02/26 b 7 ds-12181a 2015/12/11
formosa ms page 5 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 suggested solder pad layout pinning information dimensions in inches and (millimeters) a c b b 0.020 (0.50) a 0.028 (0.70) c 0.010 (0.25) package 0402 pin1 cathode pin2 anode pin 12 2 1 simplified outline symbol marking type number esd9fn3.3 marking code z example z cathode band marking code 90rotation esd9fn3.3 chip transient voltage suppressor esd protection document id issued date revised date revision page. 2014/02/26 b 7 ds-12181a 2015/12/11
formosa ms page 6 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 packing information unit:mm note:devices are packed in accor dance with eia standar rs-481-a and specifications listed above. item tolerance 0402 carrier width carrier length carrier depth sprocket hole 13" reel outside diameter 7" reel outside diameter 13" reel inner diameter 7" reel inner diameter feed hole diameter sprocket hole position punch hole position punch hole pitch sprocket hole pitch embossment center reel width overall tape thickness tape width p 0 p 1 e b c d f t w p a d d d 1 d 1 d 2 w 1 symbol 0.1 0.1 0.1 min min 0.5 0.1 0.3 1.0 0.05 0.1 0.1 0.05 0.05 0.1 2.0 2.0 1.50 - 178.00 - 62.00 13.00 1.75 3.50 2.00 4.00 2.00 0.23 8.00 11.40 0.74 1.17 0.62 d d 1 d 2 w 1 c t p 0 p 1 e b d f w p a z z esd9fn3.3 chip transient voltage suppressor esd protection document id issued date revised date revision page. 2014/02/26 b 7 ds-12181a 2015/12/11
formosa ms page 7 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 profile feature soldering condition average ramp-up rate(t to t ) <3 /sec preheat -temperature min(tsmin) 150 -temperature max(tsmax) 200 -time(min to max)(t ) 60~120sec tsmax to t -ramp-uprate <3 /sec time maintained above: -temperature(t ) 217 -time(t ) 60~260sec peak temperature(t ) 255 0/ 5 time within 5 of actual peak temperature(t ) ramp-down rate <6 /sec time 25 to peak temperature <6minutes lp s l l l p p o o o o o oo o o o c c c c c c- + c c c c 3.reflow soldering 10~30sec 1.storage environment: temperature=5 ~40 humidity=55% 25% 2.reflow soldering of surface-mount devices oo cc suggested thermal profiles for soldering processes critical zone tl to tp critical zone tl to tp tl tsmax tsmin ramp-up tp ts preheat t25 c to peak o time 25 tl tp ramp-down temperature esd9fn3.3 chip transient voltage suppressor esd protection reel packing 0402 10,000 2.0 100,000 183*123*183 178 382*257*387 800,000 8.5 package reel size reel component spacing box inner box reel dia, carton size carton approx. gross weight (kg) (pcs) (m/m) (m/m) (m/m) (pcs) (m/m) (pcs) 7" document id issued date revised date revision page. 2014/02/26 b 7 ds-12181a 2015/12/11
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