The US6T9TR 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, PNP Transistor. More details for US6T9TR can be seen below.