Looking closer at the chart posted previously?from Diz's?diodes page
SMD/SMT Varactor 1SV322.?would be a good choice.??
The V/C curve is about the same as the thru-hole?MV-209 or?BB910.
Note that the curves for these two are plotted differently:? SMT part is linear/log and the Thru part is log/linear.? It gives the? plot a different look even though they are much the same.? Depends on what the marketing folks want to emphasize...8^)
Plot them linear/linear if you're curious?about?the "real" shape of the?V/C?curve.
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Chuck, W5USJ (ex K2OFN)
Point, Rains Co, TX? EM22cv
Chuck Carpenter