B1121 Overview
Ordering number:1787A PNP/NPN Epitaxial Planar Silicon Transistors 2SB1121/2SD1621 High-Current Driver Applications Applications · Voltage regulators, relay drivers, lamp drivers, electrical equipment. Package Dimensions unit:mm 2038.
B1121 Key Features
- Adoption of FBET, MBIT processes
- Low collector-to-emitter saturation voltage
- Large current capacity and wide ASO
- Fast switching speed
- Very small size making it easy to provide high