unit na pf pf w condition v r = 30v v r = 2v, f= 1mhz v r = 10v, f= 1mhz c d = 9pf, f= 470mhz n marking note 1. rated input/output frequency : 470mhz 2. * r d measurement device : yhp model 4191a rf impedance analyzer symbol i r c d(2v) c d(10v) c d(2v) /c d(10v) r d * n electrical characteristics (ta= 25?c) ma367 silicon epitaxial planer type for uhf and vhf electronic tuner afc n features l large capacity variation ratio l small series resistance r d l s-mini package, enabling down-sizing of the equipment and auto- matic insertion through taping n absolute maximum ratings (ta= 25?c) unit : mm 1 : anode 2 : cathode s-mini type package (2-pin) unit v v ?c ?c rating 30 34 150 C 55 to +150 symbol v r v rm t j t stg variable capacitance diodes ma111 marking symbol : 6k parameter reverse voltage (dc) peak reverse voltage junction temperature storage temperature 6k parameter reverse current (dc) diode capacitance capacitance ratio series resistance min 10.5 3.3 2.8 typ max 10 16.0 5.7 3.4 1.6 2.5 0.2 1.7 0.1 1.25 0.1 0.9 0.1 0 to 0.05 0.4 0.15 0.3 +0.1 -0.05 0.16 +0.1 -0.06 12 0.4 0.15 indicates cathode * r l =10k w
c d C v r i f C v f i r C ta c d C ta variable capacitance diodes ma367 c d rank classification afc variable capacitance gap classification table c d (10v) (pf) c d (2v) (pf) c d 2v/c d 10v=3.4 c d 2v/c d 10v=2.8 b rank 16 15 14 13 12 11 10 3.5 4.0 4.5 5.0 5.5 3.0 1 100 10 2 20 3 30 5 50 0 8 16 24 32 4 1220283640 reverse voltage v r ( v ) diode capacitance c d ( pf ) f=1mhz ta=25?c 0 120 100 80 60 40 20 0 0.2 0.4 0.6 0.8 1.0 1.2 forward voltage v f ( v ) forward current i f ( ma ) ta=60?c 25?c ?0?c ambient temperature ta ( ?c ) c d ( ta=25?c ) c d ( ta ) 0.97 0 20 40 60 80 100 0.98 0.99 1.00 1.01 1.02 1.03 v r =2v 10v f=1mhz ambient temperature ta ( ?c ) reverse current i r ( na ) 0.01 0 40 80 120 160 20 60 100 140 0.1 1 10 100 v r =30v
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