ba 885 1 oct-20-1999 silicon pin diode current-controlled rf resistor for switching and attenuating applications frequency range 1 mhz ... 2 ghz especially useful as antenna switch in tv-sat tuners 1 2 3 vps05161 type marking pin configuration package ba 885 pas 1 = a 2 = n.c. 3 = c sot-23 maximum ratings parameter symbol unit value 50 diode reverse voltage v v r ma i f 50 forward current operating temperature range t op c -55 ... 125 -55 ... 150 storage temperature t stg thermal resistance junction - ambient 1) r thja 450 k/w 1) package mounted on alumina 15mm x 16.7mm x 0.7mm
ba 885 2 oct-20-1999 electrical characteristics at t a = 25c, unless otherwise specified. parameter symbol values unit min. typ. max. dc characteristics reverse current v r = 30 v i r - - 50 na forward voltage i f = 50 ma v f - - 1.1 v ac characteristics diode capacitance v r = 0 v, f = 100 mhz v r = 10 v, f = 1 mhz c t - - 0.28 0.23 0.6 0.4 pf forward resistance i f = 1.5 ma, f = 100 mhz i f = 10 ma, f = 100 mhz r f - - 22 5 40 7 reverse resistance v r = 1 v, f = 100 mhz 1/ g p - 100 - k charge carrier life time i f = 10 ma, i r = 6 ma, i r = 3 ma rr - 1.6 - s series inductance l s - 2 - nh
ba 885 3 oct-20-1999 forward resistance r f = f ( i f ) f = 100mhz 10 ehd07016 ba 885 r f f -1 0 10 1 10 2 10 ma 0 10 10 3 ? 10 1 10 2 diode capacitance c t = f ( v r ) f = parameter 0 0.0 ehd07015 ba 885 c t r v 10 20 v 30 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 pf 1.0 f = 1 = 100 f mhz mhz
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