2 x 1.7.Nexperia PUMD9,165 Dual NPN/PNP Digital Transistor, 100 mA, 50 V, 6-Pin SOT-363, Mounting Type: Surface Mount, Maximum Power Dissipation: 300 mW, Transistor Configuration: Dual Base, Maximum Emitter Base Voltage: 6 V, Number of Elements per Chip: 2, Dimensions: 2.