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BB721 Variable Capacitance Diodes (Varicaps, Varactors) 32V 17.5pF-21.5pF 8.2-9.8 SOD-123/1206 marking tuning
| 反向电压VR Reverse Voltage | 32V |
| 电容值C Diode capacitance | 17.5pF-21.5pF |
| @反向电压VR @Reverse Voltage | 1V |
| 电容值C Diode capacitance | 1.9pF-2.3pF |
| @反向电压VR @Reverse Voltage | 28V |
| 电容比 Capacitance ratio | 8.2-9.8 |
| Description & Applications | Features • Tuner Diodes • Silicon epitaxial planar capacitance diodes with very wide effective capacitance variation for tuning the whole range of UHF television bands. • Two BB721/BB721S tuner diodes in series are used for direct satellite receivers. • These diodes are available as singles or as matched sets of two or more units according to the tracking condition described in the table of characteristics. • This diode is also available in SOD-323 case with the type designation BB721S. |
| 描述与应用 | 特点 •调谐二极管 •硅外延平面电容的二极管调谐UHF电视频段的整个范围非常广泛有效的电容变化。 •两个BB721/BB721S用于直接卫星接收机调谐二极管串联。 这些二极管是可以作为单曲或匹配的组中的两个或两个以上的单位，根据在表中描述的特征的跟踪条件。 该二极管也可在SOD-323的类型指定BB721S的情况。 |
