The FJ4B0619ZL from Panasonic Corporation is a MOSFET with Continous Drain Current -3.2 A, Drain Source Resistance 88 to 230 Milliohm, Drain Source Breakdown Voltage -60 V, Gate Source Voltage -20 to 10 V, Gate Source Threshold Voltage -3 to -1 V. Tags: Chip. More details for FJ4B0619ZL can be seen below.