d a t a sh eet discrete semiconductors BB202 m3d319 product specification 4008-318-123 sales@twtysemi.com http://www.twtysemi.com 1 of 2
features very steep c/v curve c0.2: 30.5 pf; c2.3: 9.5 pf c0.2 to c2.3 ratio: min. 2.5 very low series resistance ultra small smd plastic package. applications electronic tuning in fm radio voltage controlled oscillators (vco). description the BB202 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the sod523 ultra small smd plastic package. marking pinning type number marking code BB202 l2 pin description 1 cathode 2 anode handbook, 2 columns 12 mbk441 the marking bar indicates the cathode. fig.1 simplified outline (sod523) and symbol. limiting values in accordance with the absolute maximum rating system (iec 60134). electrical characteristics t j =25 c unless otherwise speci?ed. symbol parameter min. max. unit v r continuous reverse voltage - 6v i f continuous forward current - 10 ma t stg storage temperature - 55 +85 c t j operating junction temperature - 55 +85 c symbol parameter conditions min. typ. max. unit i r reverse current v r = 6 v; see fig.3 -- 10 na v r =6v; t j =85 c; see fig 3 -- 100 na r s diode series resistance f = 100 mhz; c = 30 pf - 0.35 0.6 w c d diode capacitance v r = 0.2; f = 1 mhz; see fig.2 and fig.4 28.2 - 33.5 pf v r = 2.3; f = 1 mhz; see fig.2 and fig.4 7.2 - 11.2 pf capacitance ratio f = 1 mhz 2.5 -- c d 0.2v () c d 2.3v () -------------------- product specification 2 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com BB202
|
