The 2SAR340PT100 from ROHM Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage -7 V, Emitter Cut off Current -10 µA, Collector Base Voltage -400 V, Collector Cut off Current -10 µA, Collector Emitter Breakdown Voltage -400 V. Tags: Surface Mount, PNP Transistor. More details for 2SAR340PT100 can be seen below.