TESDS5V0A steering diode structure esd protection array small signal diode ? meet iec61000-4-4 (eft) rating. 40a (5/50 ?s) ? meet iec61000-4-5 (lightning) rating. 24a (8/20 s) ? protects four high speed i/o lines ? working voltage : 5v min max min max 2.80 3.00 0.110 0.118 ? case : sot-26 standard package, molded plastic 1.50 1.70 0.059 0.067 0.30 0.50 0.012 0.020 1.80 2.00 0.071 0.079 2.65 2.95 0.104 0.112 1.05 1.15 0.041 0.045 ? notebooks, desktops, servers and video graphics cards ? monitors and flat panel displays ? portable instrumentation ? set top box part no. package packing marking TESDS5V0A sot-26 3k / 7" reel v05 maximum ratings and electrical characteristics maximum ratings electrical characteristics 1ma 5v 1a 5a ? meet iec61000-4-2 (esd) 15kv (air), 8kv (contact) junction capacitance i pp = v r = c j i r v r =0v, f=1.0mhz vc 0.7 (typ.) 6.5 - -1 7 - 12.5 sot-26 5 esd per iec 61000-4-2 (air) esd per iec 61000-4-2 (contact) value . -55 to + 150 . min max - reverse stand-off voltage units applications pin configutation ? usb power & data line protection rfg 27 16 symbol v rwm ordering information reverse breakdown voltag i r = reverse leakage current i pp = clamping voltage junction and storage temperature range p pp t j , t stg 350 peak pulse current (tp = 8/20 s) i pp 15 v esd type number ? high temperature soldering guaranteed: 260 c/10s kv type number rating at 25 c ambient temperature unless otherwise specified. peak pulse power (tp=8/20 s waveform) ? weight :16 mg (approximately) symbol packing code ? terminal: matte tin plated, lead free, solderable per mil-std-202, method 202 guaranteed ? marking code : v05 ? molding compound flammability rating : ul 94v-o features mechanical data ? pb free version, rohs compliant, and halogen free e dimensions pf w units a v ua c v v a b unit (mm) unit (inch) 0.575 ref 0.022 ref c 0.1 g v (br) d f - 1 io#1 2 gnd 3 io#2 6 io#4 5 vdd 4 io#3 version : b1 1 .5
TESDS5V0A steering diode structure esd protection array small signal diode rating and characteristic curves ambient tempeatature ( o c) fig 4 typical junction capacitance 0 0.5 1 1.5 2 012345 normalized capacitance 0 5 10 15 20 012345 clamping voltage (v) fig 5 clamping voltage vs. peak pulse current 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 1000 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 : b11
TESDS5V0A steering diode structure esd protection array small signal diode applications information ? TESDS5V0A incorporates eight surge rated, low capacitance steering diodes and a tvs diode in a single package ? during transient conditions, the steering diodes direct the transient to either the positive side of the power supply line or to ground ? the internal tvs diode prevents over-voltage on the power line, protecting any downstream components circuit board layout recommendations ? data line protection using internal tvs diode as reference ? designed to protect protect high speed data interfaces ? data line and power supply protection using vcc as reference ? data line protection with bias and power supply isolatio n ? designed to protect four data lines from transient over-voltages by clamping them to a fixed reference ? to protect data lines and the power line, connect pin 5 directly to the vdd. in this configuration the data lines are referenced to the supply voltage. the internal tvs diode prevents over-voltage on the supply rail. ? the TESDS5V0A can be isolated from the power supply by adding a series resistor between pin 5 and vdd. a value of 100k ? is recommended. the internal tvs and steering diodes remain biased, providing the advantage of lower capacitance. ? in applications where no positive supply reference is available, or complete supply isolation is desired, the internal tvs may be used as the reference. in this case, pin 5 is not connected. the steering diodes will begin to conduct when the voltage on the protected line exceeds the working voltage of the tvs (plus one diode drop). ? designed to protect protect sensitive components which are connected to data and transmission lines from overvoltage caused by electrostatic discharge (esd), electrical fast transients (eft), and lightning. i/o#1 i/o#2 i/o#3 i/o#4 to protected device to protected device i/o#1 i/o#2 i/o#3 i/o#4 to protected device to protected device i/o#1 i/o#2 i/o#3 i/o#4 to protected device to protected device vdd 100k ? version : b11
TESDS5V0A steering diode structure 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 cavity. 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. item symbol dimension ( mm ) carrier depth k 1.22 max. sprocket hole d 1.50 +0.10 reel outside diameter a 180 1 reel inner diameter d1 50 min. feed hole width d2 13.0 0.5 sprocke hole position e 1.75 0.10 sprocke hole pitch p0 4.00 0.10 embossment center p1 2.00 0.10 overall tape thickness t 0.6 max. tape width w 8.30 max. reel width w1 14.4 max. dimensions unit (inch) unit (mm) a 0.098 2.50 b 0.024 0.60 c 0.037 0.95 d 0.043 1.10 e 0.055 1.40 f 0.142 3.60 direction of feed a c b d e f top cover tape carieer tape any additional label (if required) tsc label w1 d1 d2 a version : b11 for machine reference only including draft and radll concentric around b 0 t top cover tape see note1 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
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