2N4401 General Purpose Transistors - ON Semiconductor

obtain these curves, a high−gain and a low−gain unit were selected from the 2N4401 lines, and the same units were used to develop the correspondingly numbered curves on each graph. Figure 11. Current Gain IC, COLLECTOR CURRENT (mA) 0.1 0.2 0.5 0.7 1.0 2.0 3.0 100.3 100 200 20 70 50 300 h fe, CURRENT GAIN h ie, INPUT IMPEDANCE (OHMS) Figure ...

  Unit, 2n4401