2009. 5. 22 1/2 semiconductor technical data pf1005udf8b esd/emi filter revision no : 0 1,8 : filter channel 1 2,7 : filter channel 2 3,6 : filter channel 3 4,5 : filter channel 4 udfn-8b millimeters c h g k l j a d e f a b dim 0.40 0.127 0.02+0.03/-0.02 0.20 min 0.50 0.05 + _ 1.20 0.10 + _ 0.40 0.10 + _ 0.20 0.05 + _ 1.70 0.10 + _ 1.35 0.10 + _ 0.25 0.10 + _ top view side view bottom view j b pin 1 c g h d f e gnd pad 1 4 8 5 l k equivalent circuit characteristic symbol rating unit dc power per resistor p r 100 mw power dissipation *p d 400 junction temperature t j 150 ? storage temperature t stg -55 q 150 ? * total package power dissipation type name lot no. t1 a 0 marking electrical characteristics (ta=25 y ) 5pf 5pf 100 ? filtern* filtern* gnd 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 =3.3v - - 1.0 a cutoff frequency fc -3db v line =0v, z source =50 ? , z load =50 ? - 300 - mhz channel resistance r line between input and output 80 100 120 ? line capacitance c line v line =0v dc, 1mhz, between i/o pins and gnd 12 15 18 pf v line =2.5v, 1mhz, between i/o pins and gnd 8 10 12 application h i/o esd protection for mobile handsets, notebook, pdas, etc. h emi filtering for data ports in cell phones, pdas, notebook computers h emi filtering for lcd, camera and chip-to-chip data lines features h emi/rfi filtering h esd protection to iec 61000-4-2 level 4 h low insertion loss h good attenuation of high frequency signals h low clamping voltage h low operating and leakage current h four elements in one package description pf1005udf8b is an emi filter array with electrostatic discharge (esd) protection, which integrates four pi filters (c-r-c). these parts include esd protection diodes on every pin, providing a very high level of protection for sensitive electronic components that may be subjected to electrostatic discharge. the pf1005udf8b provides the recommended line termination while implementing a low pass filter to limit emi levels and providing esd protection which exceeds iec 61000-4-2 level 4 standard. the udfn package is a very effective pcb space occupation and a very thin package (0.4mm pitch, 0.5mm height) maximum rating (ta=25 ? ) recommeneded footprint (dimensions in mm) 0.70 0.40 0.30 0.25 0.55 1.66 gnd
2009. 5. 22 2/2 pf1005udf8b revision no : 0 diode voltage (v) 0.5 1.5 2.0 0.0 012345 1.0 normalized capacitance diode capacitance vs. input voltage s 21 - frequency frequency (mhz) -20 0 -40 1 10 100 1000 6000 -30 -10 insertion loss (db) 90 92 94 96 98 100 102 104 106 108 110 -40-200 20406080 resistance r ( ? ) r line - temperature ambient temperature ta ( ) c analog crosstalk crosstalk (db) -150 -120 1 10 100 1000 6000 frequency (mhz) -90 -60 -30 0
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