The BCX56 from Hunan Jingxin Microelectronics is a Bipolar Junction Transistor with Collector Base Voltage 100 V, Continuous Collector Current 1000 mA, DC Current Gain 63 to 250, Gain Bandwidth Product 130 MHz, Power Dissipation 0.5 W. Tags: Surface Mount, NPN Transistor. More details for BCX56 can be seen below.