2009. 6. 24 1/2 semiconductor technical data pg05esel2 single line tvs diode for esd protection in portable electronics revision no : 0 protection in portable electronics applications. features 50 watts peak pulse power (tp=8/20 s) transient protection for data lines to iec 61000-4-2(esd) 20kv(air), 15kv(contact) iec 61000-4-5(lightning) 5a(tp=8/20 s) small package for use in portable electronics. suitable replacement for multi-layer varistors in esd protection applications. protects on i/o or power line. low clamping voltage. low leakage current. applications cell phone handsets and accessories. microprocessor based equipment. personal digital assistants (pda?s) notebooks, desktops, & servers. portable instrumentation. pagers peripherals. maximum rating (ta=25 ) 1. anode 2. cathcde elp-2 b f f a i j dim millimeters a b c c d d e 2 1 2 1 e h h typ 0.36 typ 0.1 max 0.3 g j i g g 0.6 0.05 + _ 0.3 0.05 + _ 0.2 0.05 + _ 0.25 0.05 + _ 0.025 0.02 + _ 0.18 0.05 + _ 0.28 0.05 + _ electrical characteristics (ta=25 ) characteristic symbol rating unit peak pulse power (tp=8/20 s) p pk 50 w esd per iec-61000-4-2 (air) v esd(air) 20 kv esd per iec-61000-4-2 (contact) v esd(contact) 15 kv peak pulse current (tp=8/20 s) i pp 5 a junction temperature t j -55 150 storage temperature t stg -55 150 marking k 21 21 cathode mark characteristic symbol test condition min. typ. max. unit reverse stand-off voltage v rwm - - - 5 v reverse breakdown voltage v br i t =1ma 6 - - v reverse leakage current i r v rwm =5v - - 5 a clamping voltage v c i pp =5a, tp=8/20 s - - 10 v junction capacitance c j v r =0v, f=1mhz - - 50 pf
2009. 6. 24 2/2 pg05esel2 revision no : 0 non-repetitive peak pulse power vs. pulse time pulse duration t p ( s) 0.1 1 100 10 peak pulse power p pk (kw) 1000 0.01 0.1 1 10 peak pulse power 8/20us average power waveform parameters : tr=8 s e -t td=20 s td@lpp/2 rated power or i pp (%) 0 110 70 50 25 0 power deration curve 75 100 125 150 10 20 30 40 80 90 50 100 60 ambient temperature ta ( c) peak pulse current i pp (%) 0 110 70 10 5 0 time ( s) pulse waveform 15 20 25 30 10 20 30 40 80 90 50 100 60 capacitance c (pf) 0 j 2 1 0 reverse voltage v r (v) c j - v r 345 20 40 80 60 100
|
