TESDF5V0A bi-directional esd protection array small signal diode ? meet iec61000-4-4 (eft) rating. 40a (5/50 ?s) ? meet iec61000-4-5 (lightning) rating. 12a (8/20 s) ? protects two directional i/o lines ? working voltage : 5v min max min max ? case :sot-23 standard package, molded plastic 2.80 3.00 0.110 0.118 1.20 1.40 0.047 0.055 0.30 0.50 0.012 0.020 1.80 2.00 0.071 0.079 2.25 2.55 0.089 0.100 0.90 1.20 0.035 0.043 ? microprocessor based equipment ? industrial controls ? notebooks, desktops, and servers ? set-top box part no. package packing marking TESDF5V0A sot-23 3k / 7" reel l50 maximum ratings electrical characteristics 1ma 5v 1a 2.5a d e f maximum ratings and electrical characteristics ? cell phone handsets and accessories pin configutation ? marking code : l50 packing code rfg ordering information max sot-23 rating at 25 c ambient temperature unless otherwise specified. units a kv junction and storage temperature range t j , t stg . -55 to + 150 . c units 100 w peak pulse current (tp = 8/20 s) i pp 2.5 applications peak pulse power (tp=8/20 s waveform) p pp features mechanical data ? high temperature soldering guaranteed: 260 c/10s ? weight : 0.008gram (approximately) unit (inch) a ? terminal: matte tin plated, lead free., solderable per mil-std-202, method 202 guaranteed ? meet iec61000-4-2 (esd) 15kv (air), 8kv (contact) unit (mm) dimensions ? pb free version, rohs compliant, and halogen free b c 5 type number symbol value esd per iec 61000-4-2 (air) esd per iec 61000-4-2 (contact) v esd 15 8 type number symbol min v reverse breakdown volta g i r =v (br) 6-v reverse stand-off voltage v rwm - reverse leakage current v r =i r -1u a clamping voltage i pp = vc - 9.8 v i pp = - pf 15 junction capacitance v r =0v, f=1.0mhz c j 10 (typ.) b a c d f e version : b1 1
TESDF5V0A bi-directional esd protection array small signal diode rating and characteristic curves ambient tempeatature ( o c) fig 4 typical junction capacitance 0 3 6 9 12 012345 normalized capacitance 0 5 10 15 0 0.5 1 1.5 2 2.5 clamping voltage (v) fig 5 clamping voltage vs. peak pulse curren t peak pulse current (a) waveform parameters: tr = 8 s, td = 20 s reverse voltage (v) fig 2 pulse waveform 0 10 20 30 40 50 60 70 80 90 100 110 0 5 10 15 20 25 30 percent of i pp 0.01 0.1 1 10 0.1 1 10 100 100 0 peak pulse power ppp (kw) pulse duration (us) time (us) fig 1 non-repetitive peak pulse power vs. pulse time waveform parameters: tr = 8 s, td = 20 s fig 3 admissible power dissipation curve 0 20 40 60 80 100 120 0 20 40 60 80 100 120 140 160 180 power rating (%) f = 1.0mhz td=ipp/2 e -1 version : b1 1
TESDF5V0A bi-directional esd protection array small signal diode applications information circuit board layout recommendations ? place the esd protection array as close to the input terminal or connector as possible ? keep parallel signal paths to a minimum ? be used on lines where the signal polarities are above and below ground ? designed for the bi-directional protection of 2 lines from the damage caused by electro static discharge (esd) and surge pulses ? minimize all printed-circuit board conductive loops including power and group loops ? provides a surge capability of 100 watts peak ppp per line for an 8/20 ms waveform. ? ground planes should be used. for multilayer printed-circuit boards, use ground vias ? below picture is the typical application for bi-directional protection of two lines ? avoid using shared transient return paths to a common ground point TESDF5V0A io#1 io#2 to protected device version : b11
TESDF5V0A bi-directional esd protection array small signal diode tape & reel specification suggested pad layout note 1: a 0 , b 0 , and k 0 are determined by component size. the clearance between the components and the cavity must be within 0.05 mm min. to 0.5 mm max. the component cannot rote more than 10 o within the determined cavit y . note 2: if b 1 exceeds 4.2 mm(0.165'') for 8 mm embossed tape, the tape may not feed through all tape feeders. note 3: the suggested land pattern dimensions have been provided for reference only, as actual pad layouts may vary despending on application. reel width 14.4 max. overall tape thickness tape width w1 dimension (mm) carrier depth k t 0.6 max. 180 1 50 min. d2 13.0 0.5 d1 item symbol sprocke hole position reel outside diameter a e sprocket hole d feed hole width reel inner diameter 1.22 max. 1.75 0.10 sprocke hole pitch 1.50 +0.10 p0 4.00 0.10 embossment center dimensions unit (inch) unit (mm) p1 2.00 0.10 w 8.30 max. a b c d 0.079 0.037 0.035 0.031 2.00 0.95 0.90 0.80 top cover tape carieer ta pe any additional label (if required) tsc label direction of feed b a c d w1 d1 d2 a for machine reference only including draft and radll concentric around b 0 t top co v e r t ape see n ote 1 b0 k center lines of cavity f e w for components 2.0mm x 1.2mm and larger d' d p1 10 pitches cumulative tolerance on tape 2.0mm ( 0.008" ) b 0 embossment a 0 k 0 b 1 p0 version : b11
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