| 参数 | 
               数值 | 
            
                          
                 | Ct Total Capacitance 3 Vr=12 V (pF) Typ. | 
                 0.35 | 
              
                          
                 | Vr Reverse Breakdown Voltage Ir = 10 µA (V) Min. | 
                 22 | 
              
                          
                 | Capacitance Ratio Range (V) | 
                 4 to 20 | 
              
                          
                 | Ct Total Capacitance 3 Vr=8 V (pF) Typ. | 
                 0.44 | 
              
                          
                 | Total Capacitance Ratio Min. 1 | 
                 2.3 | 
              
                          
                 | Ct Total Capacitance 3 Vr=1 V (pF) Typ. | 
                 1.51 | 
              
                          
                 | Ct Total Capacitance 3 Vr=4 V (pF) Typ. | 
                 0.81 | 
              
                          
                 | Rs Series Resistance Max 2 (Ω) | 
                 — | 
              
                          
                 | Ct Total Capacitance 3 Vr=20 V (pF) Typ. | 
                 0.3 | 
              
                          
                 | Package Type | 
                 SC-79 | 
              
                          
                 | 系列 | 
                 - | 
              
                          
                 | 类别 | 
                 Discrete Semiconductor Products | 
              
                          
                 | 电容@ Vr,F | 
                 0.34pF @ 20V, 50MHz | 
              
                          
                 | 电容比 | 
                 2.3 | 
              
                          
                 | 电容比条件 | 
                 C4/C20 | 
              
                          
                 | 电压-峰值反向(最大) | 
                 22V | 
              
                          
                 | 二极管型 | 
                 Surface Mount | 
              
                          
                 | 在 Vr、F时的Q值 | 
                 500 @ 4V, 50MHz | 
              
                          
                 | 安装类型 | 
                 Single | 
              
                          
                 | 供应商设备封装 | 
                 SC-79 | 
              
              
           
        
         
       
                         
           
              
                       The SMV2019-079LF is silicon hyperabrupt junction varactor diode. The specified high capacitance ratio and low series resistance of this varactor makes it attractive for low phase noise VCOs in wireless systems.