1 2/10/2015 clamp ? tvs diodes are designed to protect sensitive electronics from damage or latch-up due to eos, light - ning, cde, and esd. they feature large cross-sectional area junctions for conducting high transient currents. these devices offer desirable characteristics for board level protection including fast response time, low operat - ing and clamping voltage, and no device degradation. clamp ? 3381P features extremely good protection char - acteristics highlighted by high surge current capability (25a, tp=8/20us), low peak esd clamping voltage, and high esd withstand voltage (+/-30kv contact per iec 61000-4-2). typical dynamic resistance is among the industrys best at 0.025 ohms. each device will protect one data or power line operating at 3.3 volts. clamp3381P is in a 2-pin sgp1006n2 package mea - suring 1.0 x 0.6 x 0.5mm. leads are spaced at a pitch of 0.65mm and feature a lead-free fnish. the combina - tion of small size, low operating voltage, and high esd surge capability makes them ideal for protection of volt - age bus lines in optical modules, lcd televisions, and tablet computers. ? transient protection for vbus and data lines to iec 61000-4-2 (esd) 30kv (air), 30kv (contact) iec 61000-4-4 (eft) 40a (5/50ns) iec 61000-4-5 (lightning) 25a (8/20s) ? protects one line ? low esd clamping voltage ? working voltage: 3.3v ? low leakage current ? extremely low dynamic resistance: 0.025 ohms (typ) ? solid-state silicon-avalanche technology description package dimensions features applications schematic & pin confguration ? sgp1006n2 package ? pb-free, halogen free, rohs/weee compliant ? nominal dimensions: 1.0 x 0.6 x 0.50 mm ? lead finish: nipdau ? marking: marking code ? packaging: tape and reel ? optical modules ? 3.3v vbus protection ? lcd tv ? tablet pc ? instrumentation ? cctv cameras mechanical characteristics bottom view 1.0 0.60 0.65 0.50 nominal dimensions (mm ) uclamp0511p_3 1 2 uclamp0511p_1 www.semtech.com clamp3381P high power clamp ? 3.3v esd & surge protection protection products - clamp ?
2 absolute maximum ratings electrical characteristics (t=25 o c unless otherwise specifed) parameter symbol conditions min. typ. max. units reverse stand-off voltage v rwm pin 1 to 2 or pin 2 to 1 3.3 v reverse breakdown voltage v br i br = 1ma pin 1 to 2 or pin 2 to 1 4.5 8.5 10 v reverse leakage current i r v rwm = 3.3v pin 1 to 2 or pin 2 to 1 1 100 na clamping voltage v c i pp = 25a, tp = 8/20s 11.5 v esd clamping voltage 2 v c i pp = 4a tp = 0.2/100ns 8.3 v esd clamping voltage 2 v c i pp = 16a tp = 0.2/100ns 8 v dynamic resistance 2, 3 r dyn tp = 100ns 0.025 ohms junction capacitance c j i/o pin to gnd f = 1mhz v r = 0v 30 35 pf rating symbol value units peak pulse power (tp = 8/20s) p pk 275 w peak pulse current (tp = 8/20s) i pp 25 a esd per iec 61000-4-2 (air) (1) esd per iec 61000-4-2 (contact) (1) v esd 30 30 kv operating temperature t j -40 to +125 o c storage temperature t stg -55 to +150 o c notes 1)measured with a 20db attenuator, 50 ohm scope input impedance, 2ghz bandwidth. esd gun return path connected to esd ground plane. 2)transmission line pulse test (tlp) settings: tp = 100ns, tr = 0.2ns, i tlp and v tlp averaging window: t1 = 70ns to t2 = 90ns. 3) dynamic resistance calculated from i tlp = 4a to i tlp = 16a ? 2015 semtech corporation. www.semtech.com clamp3381P protection products
3 typical characteristics non-repetitive peak pulse power vs. pulse time clamping voltage vs. peak pulse current (tp=8/20us) tlp characteristic typical breakdown voltage vs. temperature esd clamping (8kv contact per iec 61000-4-2) -5 0 5 10 15 20 25 30 35 40 45 50 -10 0 10 20 30 40 50 60 70 80 clamping voltage - v c (v) time (ns) measured ? with ?50? ohm ? scope? input impedance,? 2ghz ? bandwidth. ? corrected for ? 50? ohm,? 20db? attenuator. ? esd ?gun return ? path ? connected ? to ? esd ?ground ? plane. 0.01 0.1 1 10 0.1 1 10 100 1000 peak pulse power - p pp (kw) pulse duration - tp (s) dr040412-240 t a = 25 o c 6 7 8 9 10 11 12 0 5 10 15 20 25 30 peak clamping voltage - v c (v) peak pulse current - i pp (a) t a =? 25 o c waveform: ? tp= ? 8x20us 8.80 8.85 8.90 8.95 9.00 9.05 9.10 9.15 9.20 9.25 9.30 9.35 \ 60 \ 20 20 60 100 140 breakdown ? voltage ?\ v br (v) temperature ? ( o c) i br =? 1ma uc3381P_ap_vbr esd clamping (-8kv contact per iec 61000-4-2) -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 5 -10 0 10 20 30 40 50 60 70 80 clamping voltage - v c (v) time (ns) measured ? with ? 50 ? ohm ? scope ? input impedance, ? 2ghz ? bandwidth. ? corrected for ? 50 ? ohm, ? 20db? attenuator. ? esd ? gun return ? path ? connected ? to ? esd ? ground? plane. -5 0 5 10 15 20 25 30 024681 0 tlp current (a) clamping voltage (v) transmission ? line ? pulse ? test (tlp) ? settings: t p =? 100ns, ? t r =? 0.2ns, i tlp and ? v tlp averaging ? window: t 1 =? 70ns ? to ? t 2 =? 90ns ? 2015 semtech corporation. www.semtech.com clamp3381P protection products
4 outline drawing - sgp1006n2 land pattern - sgp1006n2 controlling dimensions are in millimeters (angles in degrees). notes: 1. bottom view top view a b c aaa c seating plane bbb c a b d e a1 a bxn e r 2x l pin 1 id inches dim min millimeters max dimensions min nom max nom .026 bsc aaa n e l e .008 .020 a .018 .016 0.30 0.70 0.20 0.50 .003 2 .010 .024 .012 .028 0.08 2 0.25 0.60 0.65 bsc 0.55 0.55 0.45 .020 .020 .022 .022 0.40 0.50 0.50 b d .035 .039 .043 0.90 1.10 1.00 .004 bbb 0.10 a1 .000 .001 .002 0.00 0.03 0.05 r .002 .004 .006 0.05 0.10 0.15 slp1006p2-1-r0 this land pattern is fo r reference purposes only.consult your manufacturing group to ensure your company's manufacturing guidelines are met. notes: 2. y (c) g z x 1. controlling dimensions are in mi llimeters (angles in degrees). slp1006p2-2-r0 dim y g c millimeters inches (0.85) .055 .012 .022 (.033) 1.40 0.55 0.30 dimensions z x .024 0.60 ? 2015 semtech corporation. www.semtech.com clamp3381P protection products
5 marking tape and reel specifcation ordering information notes: device is electrically symmetrical notes: 1) microclamp, uclamp and clamp are trademarks of semtech corporation. part number qty per reel reel size clamp3381P.tft 15000 7 81 marking code location (towards sprocket holes) 81 81 81 81 81 contact information semtech corporation protection products division 200 flynn rd., camarillo, ca 93012 phone: (805)498-2111 fax (805)498-3804 ? 2015 semtech corporation. www.semtech.com clamp3381P protection products
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