ksd-2075-000 1 SDP520WMF attenuator diode features ? smd package : sot-23f ? low capacitance : c t =0.25pf(typ.) ? series resistance : rs=7 ? (typ.) ? vhf tuner band rf attenuator application ? agc for uhf/vhf tuner ordering information type no. marking package code SDP520WMF w2m sot-23f outline dimensions unit : mm 1 3 s s e e m m i i c c o o n n d d u u c c t t o o r r 2 0.4 0.05 0~0.1 3 1 2 1.90 bsc 2.9 0.1 0.15 0.05 2.4 0.1 0.9 0.1 1.6 0.1 pin connections 1. anode 2. cathode 3. cathode(d1) anode (d2)
ksd-2075-000 2 SDP520WMF absolute maximum ratings ta=25 c characteristic symbol ratings unit continuous reverse voltage v r 50 v forward current i f * 50 ma junction temperature t j 150 c storage temperature t stg -55 ~ 150 c * : unit ratings. total rating = unit rating 1.5 electrical characteristics ta=25 c characteristic symbol test condition min. typ. max. unit reverse voltage v r i r =10 a 50 - - v reverse current i r v r =50v - - 0.1 a forward voltage v f i f =50ma - 0.95 - v total capacitance c t v r =50v, f=1mhz - 0.25 0.5 pf i f =0.01ma, f=100mhz - 2800 - ? i f =0.1ma, f=100mhz - 380 - ? i f =1ma, f=100mhz - 45 - ? series resistance r s i f =10ma, f=100mhz - 7 - ?
ksd-2075-000 3 SDP520WMF fig. 2 i f -v f fig. 1 i c -t a fig. 4 r s -i f fig. 3 c t -v r
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