rev.1.00, may 11, 2004, page 1 of 4 HVU326C variable capacitance diode for uhf/vhf tuner rej03g0214-0100z rev.1.00 may 11, 2004 features ? low voltage type (tuning voltage 1 to 10 v), it is suitable for et without dc/dc converter. ? low series resistance. (rs = 0.6 ? max) and good c-v linearity. ? ultra small resin package (urp) is suitable for surface mount design. ordering information type no. laser mark package code HVU326C a9 urp pin arrangement cathode mark mark 12 1. cathode 2. anode a9
HVU326C rev.1.00, may 11, 2004, page 2 of 4 absolute maximum ratings (ta = 25 c) item symbol value unit reverse voltage v r 15 v junction temperature tj 125 c storage temperature tstg ? 55 to +125 c electrical characteristics (ta = 25 c) item symbol min typ max unit test condition i r1 ? ? 10 v r = 10 v reverse current i r2 ? ? 100 na v r = 10 v, ta = 60 c c 1 13.0 ? 16.0 v r = 1 v, f = 1 mhz capacitance c 10 2.0 ? 2.3 pf v r = 10 v, f = 1 mhz capacitance ratio n 6.0 ? ? ? c 1 / c 10 series resistance r s ? ? 0.6 ? v r = 5 v, f = 470 mhz matching error ? c/c * 1 ? ? 2.0 % v r = 1 to 10 v, f = 1 mhz note 1. c.c system (conti nuous connected taping system) enable to make any 10 pcs of ? c/c continuous in a reel, expect extention to another group. calculate matching error, ? c/c = 100 (%) (cmax ? cmin) cmin
HVU326C rev.1.00, may 11, 2004, page 3 of 4 main characteristic 0 1020304050 0.1 1.0 25 5 0 10 10 15 20 0.1 1.0 10 0 0.2 0.4 0.8 0.6 1.0 1.0 10 ?1.5 ?0.5 0 ?1.0 40 f = 1mhz l f = ? (logc)/ ? (logv r ) series resistance r s ( ? ) fig.1 reverse current vs. reverse voltage reverse voltage v r (v) fig.3 series resistance vs. reverse voltage reverse voltage v r (v) fig.4 linearity factor vs. reverse voltage reverse voltage v r (v) reverse current i r (a) 10 ?6 10 ?8 10 ?9 10 ?10 10 ?13 10 ?7 10 ?12 10 ?11 capacitance c (pf) fig.2 capacitance vs. reverse voltage reverse voltage v r (v) f = 470mhz
HVU326C rev.1.00, may 11, 2004, page 4 of 4 package dimensions package code jedec jeita mass (reference value) urp conforms ? 0.004 g 1.7 0.15 2.5 0.15 0.3 0.15 1.25 0.15 0 ? 0.10 0.9 0.15 as of january, 2003 unit: mm
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