only one name means protektion? www.protekdevices.com 05325.r0 9/10 page 1 05325 psr3.3 ult r a low ca p acitance s tee r ing diode/tv s a rr ay d e s c r i p tion the psr3.3 is an ultra low capacitance (typically 1.5pf), transient voltage/steering diode suppressor array. this device provides circuit protecton for interfaces and high-speed data line applicatons in handheld electronics. the psr3.3 has a working voltage of 3.3v and ofers protecton in a sot-143 package. this device meets the requirements of iec 61000-4-2 (esd), iec 61000-4-4 (eft) and iec 61000-4-5 (surge). the psr3.3 ofers a ultra low capacitance soluton for applicatons with higher operatng frequencies or faster edge rates where inserton loss and signal integrity are a serious concern. featu r e s ? iec compatbility iec 61000-4-2 (esd) ? iec compatbility iec 61000-4-4 (eft) ? iec compatbility iec 61000-4-5 (surge) ? low operatng voltage: 3.3v ? low leakage current < 1.0a ? provides 2 lines of protecton ? ultra low capacitance < 1.5pf (typical, i/o to i/o) ? rohs compliant ? reach compliant mechanical cha r acte r i s tic s ? molded jedec sot-143 package ? approximate weight: 9 milligrams ? lead-free pure-tin platng (annealed) ? solder refow temperature: pure-tin - sn, 100: 260-270c ? 8mm tape and reel per eia standard 481 a pp lication s ? general purpose high-speed data line esd protecton ? firewire & usb interfaces ? handheld electronics ? display ports: dvi, hdmi, lcd s ot -143 p ackage p in con f igu r ation 3 4 1 2 gnd i/o ref i/o
only one name means protektion? www.protekdevices.com 05325.r0 9/10 page 2 05325 psr3.3 ty p ical device cha r acte r i s tic s m a x i m u m r ating s @ 25c unless o therwise specifed p a r a m ete r s y mb ol value unit s operatng temperature t l -55 to 150 c storage temperature t stg -55 to 150 c peak pulse power (tp = 8/20s) - see figure 1 p pp 150 wats peak pulse current (tp = 8/20s) i pp 10 amps elect r ical cha r acte r i s tic s p e r line @ 25c unless o therwise specifed p a r t nu mb e r device m a r king r ated s tand - o ff voltage ( n ote 1) v wm volt s m a x i m u m cla mp ing voltage (fig. 2) (n ote 1) @ i p = 1 a v c volt s m a x i m u m cla mp ing voltage (see fig. 2) (n ote 1) @ 8/20 s v c volt s m a x i m u m leakage cu rr ent ( n ote 1) @ v w m i d a ty p ical ca p acitance @0 v , 1m h z ( n ote 2) c j(s d ) p f psr3.3 3p 3.3 7.0 15v @ 10a 1 0.6 note s 1. from pin 4 to 1. 2. from pin 1 to 3, 1 to 2, 3 to 4, and 2 to 4.
only one name means protektion? www.protekdevices.com 05325.r0 9/10 page 3 05325 psr3.3 ty p ical device cha r acte r i s tic s f igu r e 1 p eak p ul s e p owe r v s p ul s e ti m e t d - pulse d uraton - s 150w, 8/20s waveform 0.1 1 10 100 1,000 10,000 p pp - peak pulse c urrent - w ats 10 100 1,000 10,000 peak pulse power 8/20s average power f igu r e 3 p owe r de r ating cu r ve t a - a mbient t emperature - c 0 25 50 75 100 125 150 0 20 40 60 80 100 % o f rated power test waveform parameters t f = 8s t d = 20s t f e -t peak value i pp t d = t/(i pp /2) f igu r e 2 p ul s e wave f o rm t - time - s 0 5 10 15 20 25 30 i pp - peak pulse c urrent - % of i pp 0 20 40 60 80 100 120
only one name means protektion? www.protekdevices.com 05325.r0 9/10 page 4 05325 psr3.3 s ot -143 p ackage in f o rm ation outline di m en s ion s di m m illi m ete rs inche s m in m a x m in m a x a 2.80 3.04 0.110 0.120 b 1.20 1.39 0.047 0.055 c 0.84 1.14 0.033 0.045 d 0.39 0.50 0.015 0.020 f 0.79 0.93 0.031 0.037 g 1.78 2.03 0.070 0.080 j 0.08 0.15 0.003 0.006 k 0.46 0.60 0.018 0.024 l 0.445 0.60 0.0175 0.024 l1 0.40 0.60 0.016 0.024 r 0.72 0.83 0.028 0.033 s 2.11 2.48 0.083 0.098 notes 1. dimensioning and tolerances per ansi y14.m, 1985. 2. controlling dimension: inches. 3. dimensions are exclusive of mold fash and metal burrs. p ad layout di m en s ion s di m m illi m ete rs inche s m in m a x m in m a x a 1.88 2.13 0.074 0.084 b 1.80 2.06 0.071 0.081 c 0.71 0.97 0.028 0.038 d 0.76 1.02 0.030 0.040 e 1.07 1.32 0.042 0.052 f 0.71 0.97 0.028 0.038 note s 1. controlling dimension: inches. a g l b s f d k j c r h l1 a b c d e f
only one name means protektion? www.protekdevices.com 05325.r0 9/10 page 5 05325 psr3.3 ta p e and r eel sp eci f ication s reel d ia. t a p e w idth a 0 b0 k 0 d e f w p0 p2 p tmax 178mm (7) 8mm 3.10 0.10 2.70 0.10 1.35 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 n ote s 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. sufx - t13 = 13 reel - 10,000 pieces per 8mm tape. 5. marking on part - marking code (see page 2) and date code. package outline, pad layout and tape specifcatons per document number 06011.r4 8/10. 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 o r de r ing in f o rm ation b a s e p a r t nu mb e r lead fr ee s u ff i x ta p e s u ff i x q ty /r eel r eel s i z e tu b e q ty psr3.3 n/a -t7 3000 7 n/a psr3.3 n/a -t13 10,000 13 n/a
only one name means protektion? www.protekdevices.com 05325.r0 9/10 page 6 05325 psr3.3 co mp any in f o rm ation co mp any pr ofile protek devices, based in tempe, arizona usa, is a manufacturer of transient voltage suppression (tvs) products designed specifcally for the protecton of electronic systems from the efects of lightning, electrostatc discharge (esd), nuclear electromagnetc pulse (nemp), in - ductve switching and emi/rfi. with over 25 years of engineering and manufacturing experience, protek designs tvs devices that provide applicaton specifc protecton solutons for all electronic equipment/systems. protek devices analog products division, also manufactures analog interface, control, rf and power management products. copyright ? protek devices 2009 - 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. contact us c orporate h eadquarters 2929 south fair lane tempe, arizona 85282 usa by t elephone general: 602-431-8101 sales: 602-414-5109 customer service: 602-414-5114 by fax general: 602-431-2288 by e -mail: sales: sales@protekdevices.com customer service: service@protekdevices.com technical support: support@protekdevices.com w eb www.protekdevices.com www.protekanalog.com
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