PNP power transistor for linear and switching stages
The 2SB1151-AZ is a PNP power bipolar transistor from the * series, designed for general-purpose power amplification and medium-speed switching in linear regulators, relay drivers, and DC-DC converter pre-drive stages. Its PNP polarity suits high-side load configurations where a positive supply rail switches the load to ground through the transistor.
Active lifecycle — no LTB pressure
This part carries an Active product status, meaning the manufacturer continues to support it without a last-time-buy notice. ROHS3 compliance covers EU and global environmental directives, so no exemption tracking is needed for new designs.
Bulk packaging — plan for manual or low-volume assembly
For automated pick-and-place lines, verify feeder compatibility or plan for tube-fed handling.
