The BD440 from SeCoS Corporation is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Emitter Cut off Current -1 µA, Collector Base Voltage -60 V, Collector Cut off Current -0.1 µA, Collector Emitter Breakdown Voltage -60 V. Tags: Through Hole, PNP Transistor. More details for BD440 can be seen below.