SMV1251中文资料Hyperabrupt Junction Tuning Varactor数据手册Skyworks规格书

描述 Description

Please note: SMV1251-011LF is being discontinued and is not recommended for new designs.SMV1251 Series includes SMV1251-079LF and SMV1251-040LF.The SMV1247-SMV1255 group of silicon hyperabrupt junction varactor diodes is designed for use in Voltage Controlled Oscillators (VCOs) with a low tuning voltage operation. This group of varactors is characterized for capacitance and resistance over temperature.

特性 Features

• High capacitance ratio: C0.3V/C4.7V = 12 typical
• Packages rated MSL1, 260 °C per JEDEC J-STD-020

简介

SMV1251属于分立半导体产品的二极管-可变电容（变容器可变电抗器）。由制造生产的SMV1251二极管 - 可变电容（变容器，可变电抗器）可变电容二极管可按照电子可变电容器用途进行生产和分类，并且广泛用于调谐和频率合成应用。虽然大多数二极管的结电容都随着所施加的反向偏压增加而减小，并且能够用作可变电容二极管，但专门作为此类器件销售的产品在生产和分类时特别考虑了这种用途。