BB148

NXP  BB148  可变电容二极管, 变容, 2.75 pF, 20 mA, 30 V, 125 °C, SOD-323, 2引脚

反向电压VRReverse Voltage| 30V \---|--- 电容值CDiode capacitance| 36.8pF-41.8pF @反向电压VR@Reverse Voltage| 1V 电容值CDiode capacitance| 2.4pF-2.75pF @反向电压VR@Reverse Voltage| 28V 电容比Capacitance ratio| 14.5 Description & Applications| VHF variable capacitance diode Electronic tuning in VHF television tuners, band B up to 460 MHz • VCO. Electronic tuning in VHF television tuners, band B up to 460 MHz VCO Excellent linearity Excellent matching to 1% DMA Very small plastic SMD package C28: 2.6 pF; ratio: 15 Low series resistance 描述与应用| 甚高频可变电容 电子调谐电视在VHF 调谐器，频带B上涨到460 MHz •VCO。 用于超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1％的DMA 非常小的塑料贴片封装 C28：2.6 pF 比率：15 低串联电阻