The CMUT5088ETR from Central Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Base Emitter Saturation Voltage 700 to 800 mV, Emitter Cut off Current 50 nA, Collector Base Voltage 50 V, Collector Cut off Current 50 nA. Tags: Surface Mount, NPN Transistor. More details for CMUT5088ETR can be seen below.