描述 Description

SMV1771-079LF is a silicon hyperabrupt junction varactor diodes specifically designed for battery operation. The specified high capacitance ratio and low series resistance make these varactors appropriate for low phase noise Voltage-Controlled Oscillators (VCOs) used at frequencies in wireless systems up to and above 2.5 GHz.

特性 Features

? Low series resistance
? High capacitance ratio
? SC-79 and ultra-small SOD-882 packages (MSL1, 260 °C per JEDEC J-STD-020)

簡介

SMV1771-079LF屬于分立半導體產(chǎn)品的二極管-可變電容（變?nèi)萜骺勺冸娍蛊鳎Ｓ芍圃焐a(chǎn)的SMV1771-079LF二極管 - 可變電容（變?nèi)萜?，可變電抗器）可變電容二極管可按照電子可變電容器用途進行生產(chǎn)和分類，并且廣泛用于調(diào)諧和頻率合成應用。雖然大多數(shù)二極管的結(jié)電容都隨著所施加的反向偏壓增加而減小，并且能夠用作可變電容二極管，但專門作為此類器件銷售的產(chǎn)品在生產(chǎn)和分類時特別考慮了這種用途。