This part is a kind of semiconductor called B1127.

Function of this product has 2SB1127.

Manufacturers : Sanyo

Image and pinout :

Some of the text within the PDF file :

Ordering number:2452 PNP Epitaxial Planar Silicon Transistor 2SB1127 20V/5A Switching Applications Applications · Strobe, power supplies, relay drivers, lamp drivers. Features · Adoption of FBET, MBIT processes. · Low saturation voltage. · Large current capacity. · Fast switching speed. Package Dimensions unit:mm 2009A [2SB1127] Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Base Current Collector Dissipation Symbol VCBO VCEO VEBO IC ICP IB PC Junction Temperature Storage Temperature Tj Tstg Electrical Characteristics at Ta = 25˚C Tc=25˚C Conditions Parameter Symbol Conditions Collector Cutoff Current Emitter Cutoff Current DC Cu [ ... ]

B1127 PDF Datasheet Download