快速开关二*管1N4148

1N4148

快速开关二*管  FAST SWITCHING DIODE

特征  Features

1、开关速度快   Fast Switching Speed

2、通用整流器  General Purpose Rectification

3、高稳定性的*性  High Stability And High Reliability

机械数据

1、封装：DO-35玻璃封装   Case:DO-35

2、*性：色环端为负*   Polarity:Color band denotes cathode end

3、安装位置：任意  Mounting Position:Any

*限值和电特性   

TYPE NU*ER                                  *号                   1N4148                                Units

*大可重复峰值反向电压                       V_RRM                  100                                       V

反向电压                                            V_R                       75                                        V

*大均方根电压                                   V_RMS                   53                                        V

*大正向平均整流                                I_F(*)                 300                                      mA

*大平均正向电流                                I_O                      150                                      mA

峰值正向浪涌电流                                I_FSM                   500                                      mA

*大正向电压                                      V_F               1.0  @I_F=10mA                            V

*大反向电流TA=25。C VR=75V          I_R                       5.0                                       μA

*大反向恢复时间                                trr                       50                                        ns

典型结电容VR=0V，f=1MHz                Cj                      4.0                                         pF

工作结温和存、存储温度                    T_j,T_STG              -65~+175                                ^。C