Description

The SMV1142–SMV1148 series of silicon hyperabrupt junction varactor diodes is specifically designed with an increasing gamma vs. voltage characteristic. This characteristic will result in improved VCO frequency-voltage linearity, in comparison to a conventional hyperabrupt junction varactor. This family of varactors is characterized for capacitance and resistance over temperature. SPICE models are provided.

Features

● Frequency linear design

● Low series resistance

● Available in the SOD-323 and SC-79 packages

● Designed for high-volume commercial applications

● SPICE models are available

● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020