The 2SB1150-AZ is a PNP power bipolar transistor, designed for general-purpose switching and linear amplification in power supply, motor drive, and inverter stages where a positive-ground or high-side PNP pass element is needed.
Active lifecycle and ROHS3 compliance
It is also ROHS3 compliant, meeting the current EU restriction level for lead, mercury, cadmium, and the four phthalates.
If your pick-and-place line expects embossed carrier tape, budget for manual placement or a tube feeder; Bulk is the standard for through-hole and some large SOT-223 / TO-252 parts where reel quantities are low.