BB178 数据手册 - NXP（恩智浦）

反向电压VRReverse Voltage| 32V \---|--- 电容值CDiode capacitance| 34.65pF−42.35pF @反向电压VR@Reverse Voltage| 1V 电容值CDiode capacitance| 2.361pF−2.754pF @反向电压VR@Reverse Voltage| 28V 电容比Capacitance ratio| 13.5 Description & Applications| VHF variable capacitance diode DESCRIPTION The BB178 is a planar technology variable capacitance diode, in a SOD523 (SC-79) package. The excellent matching performance is achieved by gliding matching and a direct matching assembly procedure. Electronic tuning in VHF television tuners, band B up to 460 MHz VCO Excellent linearity Excellent matching to 2% DMA Ultra small plastic SMD package C28: 2.6 pF; ratio: 15 Very low series resistance 描述与应用| 甚高频可变电容二极管 说明 BB178是一个平面技术 变容二极管，在 SOD523（SC-79）封装。该优良的匹配性能 滑翔匹配和实现直接匹配汇编程序 用于甚高频电视调谐器的电气调谐,频带B高达460 MHz 压控振荡器 出色的线性度 出色的匹配至2％的DMA 超小的塑料贴片封装 C28：2.6 pF 比率：15 超低串联电阻