transient voltage suppressors for esd protection general description the LSD05T1G series is designed to protect voltage sensitive components from esd and transient voltage events. excellent clamping capability, low leakage, and fast response time, make these parts ideal for esd protection on designs where board space is at a premium. applications cellular phone handsets and accessories microprocessor based equipment personal digital assistants(pda?s) features z small body outline dimensions z 3 50 watts peak pulse power (tp = 8/20 s) z t ransient protection for data lines to iec 61000-4-2 (esd) 15kv (air), 8kv (contact) iec 61000-4-4 (eft) 40a (5/50ns) iec 61000-4-5 (lightning) 24a (8/20 s) z small package for use in portable electronics z suitable replacement for mlv?s in esd protection applications z protects one i/o or power line z low clamping voltage notebooks, desktops, and servers portable instrumentation pagers peripherals z working voltages: 5v and 12v z low leakage current z solid-state silicon-avalanche technology absolute ratings (t amb =25 c ) symbol parameter value units p pk peak pulse power (t p = 8/20 s) 350 w v esd esd voltage(hbm waveform per iec 61000-4-2) 30 kv t l maximum lead temperature for soldering during 10s 260 c t stg storage temperature range -55 to +150 c t j maximum junction temperature -55 to +125 c sod? 323 1 2 s-LSD05T1G leshan radio company, ltd. z ordering information we declare that the material of product compliance with rohs requirements. device marking shipping LSD05T1G 55 3000/tape & reel lsd12t1g 12 3000/tape & reel rev.a 1/5 LSD05T1G z s- prefix for automotive and other applications requiring unique site and control change requirements; aec-q101 qualified and ppap capable. s-lsd12t1g s-LSD05T1G
electrical parameter symbol parameter i pp maximum reverse peak pulse current v c clamping voltage @ i pp v rwm working peak reverse voltage i r maximum reverse leakage current @ v rwm i t test current v br breakdown voltage @ i t i f forward current v f forward voltage @ i f electrical characteristics ratings at 25c ambient temperature unless ot herwise specified.vf = 0.9v at if = 10ma v rwm (v) i r (ua) @ v rwm = 5v v br (v)@ i t = 1ma v c (v) @ i pp =5 a t p =8/20 s v c (v) @ i pp =24 t p =8/20 s i pp (a) t p =8/20 s c (pf) max max min typ device max max typ LSD05T1G 5.0 10 6.0 9.8 14.5 24 350 lsd12t1g 12.0 1.0 13.3 19.0 25.0 15 150 fig.1 non-repetitive peak pulse power vs. pulse time leshan radio company, ltd. LSD05T1G , s-LSD05T1G rev.a 2/5
fig.2 power derating curve fig.3 waveform fig.4 clamping voltage vs. peak pulse current leshan radio company, ltd. rev.a 3/5 LSD05T1G , s-LSD05T1G
fig.5 capacitance vs. reverse voltage fig.6 forward voltage vs. forward current leshan radio company, ltd. rev.a 4/5 LSD05T1G , s-LSD05T1G
sod - 323 leshan radio company, ltd. rev.a 5/5 h e notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeters. 3. lead thickness specified per l/f drawing with solder plating. 4. dimensions a and b do not include mold flash, protrusions or gate burrs. 5. dimension l is measured from end of radius. note 3 d 1 2 b e a3 a1 a c note 5 l 1.60 0.063 0.63 0.025 0.83 0.033 2.85 0.112 h e dim min nom max millimeters a 0.80 0.90 1.00 a1 0.00 0.05 0.10 a3 0.15 ref b 0.25 0.32 0.4 c 0.089 0.12 0.177 d 1.60 1.70 1.80 e 1.15 1.25 1.35 0.08 2.30 2.50 2.70 l 0.031 0.035 0.040 0.000 0.002 0.004 0.006 ref 0.010 0.012 0.016 0.003 0.005 0.007 0.062 0.066 0.070 0.045 0.049 0.053 0.003 0.090 0.098 0.105 min nom max inches soldering footprint* LSD05T1G , s-LSD05T1G
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