The QSX8TR from ROHM Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 6 V, Emitter Cut off Current 100 nA, Collector Base Voltage 30 V, Collector Cut off Current 100 nA, Collector Emitter Breakdown Voltage 30 V. Tags: Surface Mount, NPN Transistor. More details for QSX8TR can be seen below.