www.protekdevices.com page 1 description the SRV05-4-A is a dual usb port protecton array that features ultra low capacitance. this device can be used in applicatons such as video cards, smart phones, gigabit ethernet and other computer interfaces. designed for esd protecton, the SRV05-4-A can clamp the efects of electrical fast transients on the power bus. the SRV05-4-A combines 8 low capacitance steering diodes for up to four individual data or transmission lines and one tvs diode for power bus protecton. this device is available in the space-saving sot-23-6 package confguraton, which minimizes lead inductance to prevent overshoot voltages during high esd current events. SRV05-4-A meets the iec 61000-4-2, 61000-4-2 and 61000-4-5 requirements with esd measured at 30kv contact and air discharge. features ? compatble with iec 61000-4-2 (esd): air 15kv, contact 8kv ? compatble with iec 61000-4-4 (eft): 40a, 5/50ns ? compatble with iec 61000-4-5 (surge): 12a, 8/20s - level 2(line- gnd) & level 3(line-line0 ? 250 wats peak pulse power per line(tp = 8/20s) ? esd protecton > 25 kilovolts ? low clamping voltage ? protecton for 4 lines ? ultra low capacitance (typical): 3.0pf i/o to gnd, 1.5pf i/o to i/o ? rohs compliant ? reach compliant mechanical characteristics ? molded jedec sot-23-6 package ? approximate weight: 16 milligrams ? lead-free nickel paladium gold platng ? solder refow temperature - 260-270c ? flammability ratng ul 94v-0 ? 8mm tape and reel per eia standard 481 applications ? gigabit ethernet ? smart phones ? portable electronics ? video card interfaces ? usb 2.0 interfaces ? dvi interfaces pin configuration sot-23-6 package 1 6 5 2 3 4 i/o 1 gnd i/o 2 i/o 4 ref i/o 3 only one name means protektion? 05482.r4 3/16 05482 SRV05-4-A ultra low capacitance steering diode/tvs array
www.protekdevices.com page 2 maximum ratings @ 25c unless otherwise specifed parameter symbol value units peak pulse power (tp = 8/20s) - see figure 1 p pp 250 wats operatng temperature t l -55 to 125 c storage temperature t stg -55 to 150 c forward surge ratng (5ms @ 25c, i f = 10ma) v f 0.5 min. - 1.2 max. volts peak pulse current (tp = 8/20s) - note 1 i pp 12 amps notes 1. across tvs only - pin 2 to pin 5. electrical characteristics per line @ 25c unless otherwise specifed part number device marking rated stand-off voltage (n ote 1) v wm volts minimum breakdown voltage (n ote 1) @ 1 m a v (br) volts maximum clamping voltage (fig. 2) (note 1) @ i p = 1a v c volts maximum clamping voltage (fig. 2) (note 1) @ i p = 5a v c volts maximum clamping voltage (fig. 2) (note 1) @ i p = 12a v c volts maximum leakage current (note 1) @v wm i d a typical capacitance (i/o - gnd) @0v, 1mh z c p f typical capacitance (i/o - i/o) @0v, 1mh z c p f SRV05-4-A s5a 5.0 6.0 12.5 17.5 21.0 1.0 3.0 1.5 notes 1. measured from i/o pin to ground. figure 1 peak pulse power vs pulse time t d - pulse duraton - s 250w, 8/20s waveform 0.1 1 10 100 1,000 10,000 p pp - peak pulse power - wats 10 100 1,000 10,000 only one name means protektion? 05482.r4 3/16 05482 SRV05-4-A typical device characteristics
www.protekdevices.com page 3 test waveform parameters t f = 8s t d = 20s t f e -t peak value i pp t d = t/(i pp /2) figure 2 pulse wave form t - time - s 0 5 10 15 20 25 30 i pp - peak pulse current - % of i pp 0 20 40 60 80 100 120 peak pulse power 8/20s average power figure 3 power derating curve t a - ambient temperature - c 0 25 50 75 100 125 150 0 20 40 60 80 100 % of rated power only one name means protektion? 05482.r4 3/16 05482 SRV05-4-A typical device characteristics
www.protekdevices.com page 4 figure 1 spice model lcabd - low capacitance avalanche breakdown diode (tvs) lcrd: low capacitance rectfer diode lg - lead inductance table 1 - spice parameters parameter unit abd(tvs) lcrd bv v 6.0 200 ibv a 1 0.01 c jo pf 230 3 i s a 1e-11 1e-13 vj v 0.6 0.6 m - 0.33 0.33 n - 1 1 r s ohms 0.014 0.31 tt s 1e-9 1e-9 eg ev 1.11 1.11 abd v cc lg 0.7nh lcrd lcrd i/o lcrd lcrd i/o lcrd lcrd i/o lcrd lcrd i/o only one name means protektion? 05482.r4 3/16 05482 SRV05-4-A spice model
www.protekdevices.com page 5 outline dimensions dim millimeters inches min max min max a 2.80 3.05 0.110 0.120 b 1.50 1.75 0.059 0.070 c 0.90 1.30 0.036 0.051 d 0.30 0.40 0.012 0.016 e 0.85 1.05 0.033 0.040 g 0.90 1.45 0.036 0.057 j 0.09 0.20 0.003 0.008 k 2.60 3.00 0.102 0.118 l 0.0 0.15 0.0 0.006 m 0.30 0.60 0.012 0.024 notes 1. controlling dimension: inches. 2. dimensioning and tolerances per ansi y14.5m, 1985. 3. dimensions are exclusive of mold fash and metal burrs. pad layout dimensions dim millimeters inches nominal nominal a 0.70 0.028 b 1.90 0.074 c 0.95 0.037 d 2.40 0.094 e 1.00 0.039 notes 1. controlling dimension: inches. d e k 4 5 6 3 2 1 a g c l b m 0 - 8 j d c b a e only one name means protektion? 05482.r4 3/16 05482 SRV05-4-A sot-23-6 package information
www.protekdevices.com page 6 specifications reel dia. tape width a0 b0 k0 d e f w p0 p2 p tmax 178mm (7) 8mm 3.20 0.10 3.20 0.10 1.65 0.10 1.50 0.10 1.75 0.10 3.50 0.05 8.00 0.30 4.00 0.10 2.00 0.05 4.00 0.10 0.25 notes 1. dimensions are in millimeters. 2. surface mount product is taped and reeled in accordance with eia-481. 3. sufx - t7 = 7 reel - 3,000 pieces per 8mm tape. 4. marking on part - marking code (see page 2) and pin one defned by dot on package. ordering information base part number leadfree suffix tape suffix qty/reel reel size tube qty SRV05-4-A n/a -t7 3,000 7 n/a this device is only available in a lead-free confguraton. t op cover tape k0 d p0 p2 10 pitches cumulatve t olerance on t ape. 0.2 a0 b0 p e f w user directon of feed pin 1 t only one name means protektion? 05482.r4 3/16 05482 SRV05-4-A tape and reel
www.protekdevices.com page 7 contact us corporate headquarters 2929 south fair lane tempe, arizona 85282 usa by telephone general: 602-431-8101 sales: & marketng: 602-414-5109 customer service: 602-414-5114 product technical support: 602-414-5107 by fax general: 602-431-2288 by e-mail: asia sales: asiasales@protekdevices.com europe sales: europesales@protekdevices.com u.s. sales: ussales@protekdevices.com distributor sales: distysales@protekdevices.com customer service: service@protekdevices.com technical support: support@protekdevices.com protek devices (asia pacifc) pte. ltd. 8 ubi road 2, #06-19 zervex singapore - 408538 tel: +65-67488312 fax: +65-67488313 web www.protekdevices.com only one name means protektion? 05482.r4 3/16 05482 SRV05-4-A company information copyright ? protek devices 2012 - this literature is subject to all applicable copyright laws and is not for resale in any manner. specifications: protek reserves the right to change the electrical and or mechanical characteristcs described herein without notce. design changes: protek reserves the right to discontnue product lines without notce and that the fnal judgement concerning selecton and specifcatons is the buyers and that in furnishing engineering and technical assistance. protek assumes no responsibility with respect to the selecton or specifcatons of such products. protek makes no warranty, representaton or guarantee regarding the suitability of its products for any partcular purpose, nor does protek assume any liability arising out of the applicaton or use of any product or circuit and specifcally disclaims any and all liability without limitaton special, consequental or incidental damages. life support policy: protek devices products are not authorized for use in life support systems without writen consent from the factory. company profile in business more than 20 years, protek devices? is a privately held semiconductor company. the company ofers a product line of overvoltage pro - tecton and overcurrent protecton components. these include transient voltage suppressor array (tvs arrays) avalanche breakdown diode, steering diode tvs array and electronics smd chip fuses. these components deliver circuit protecton in electronic systems from numerous overvoltage and overcurrent events. they include lightning; electrostatc discharge (esd); nuclear electromagnetc pulses (nemp); inductve switching; and electro - magnetc interference (emi) / radio frequency interference (rfi). protek devices also ofers high performance interface and linear products. they include analog switches; multplexers; led drivers; led wafer die for esd protecton; audio control ics; rf and related high frequency products.
|
