The CP305V-BC337-25-CT from Central Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Emitter Cut off Current 100 nA, Collector Base Voltage 50 V, Collector Cut off Current 100 nA, Collector Emitter Breakdown Voltage 45 V. Tags: Bare Die, NPN Transistor. More details for CP305V-BC337-25-CT can be seen below.