Varactor Diode
Part No. Equivalent Circuit Diagram Maximum Ratings Electrical Characteristics (TA=25) Package
VRM IF IR rs(Ω) Cd(Pf) Cd(Pf) Ratio Ratio Ratio
 (V) (mA) (nA) (TYP.) (1V1MHz) (28V1MHz) Cd(1V)/Cd(2V) Cd(1V)/Cd(28V) Cd(25V)/Cd(28V)
BB178
35 20.0 10.0 0.65 34.65~42.35 2.361~2.754 TYP.=1.30 MIN.=13.5 TYP.=1.08 SOD-523
BB179
35 20.0 10.0 0.60 18.22~21.26 1.951~2.225 TYP.=1.27 8.45~10.9 TYP.=1.05 SOD-523
*: Under  Development