Power MOSFET, N Channel, 60V, 500mA, 1.2 Ohm, TO-92 - BS170-D27Z
It can be used in most applications requiring up to 500mA DC. Continuous Drain Current Id 500mA. On Resistance Rds(on) 1.2ohm. Transistor Polarity N Channel. Power Dissipation Pd 830mW. During that process you will be issued with an RMA number.