This part is a kind of semiconductor called 2SB1386.

Function of this product has Epitaxial Planar Transistor PNP Silicon.

Manufacturers : Weitron Technology

Image and pinout :

Some of the text within the PDF file :

2SB1386 Epitaxial Planar Transistor PNP Silicon 1 BASE COLLECTOR 3 1 2 EMITTER 3 2 SOT-23 MAXIMUM RATINGS (Ta=25 C) Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current-Continuous Symbol VCEO VCBO VEBO IC Value -20 -30 -6.0 Unit Vdc Vdc Vdc mAdc THERMAL CHARACTERISTICS Characteristics Total Device Dissipation FR-5 Board (1) TA =25 C Derate above 25 C Thermal Resistance, Junction Ambient Junction and Storage, Temperature Symbol PD Value 150 0.5 833 -55 to +150 Unit mW mW/ C C/W C R θJA TJ,Tstg Device Marking 2SB1386= ELECTRICAL CHARACTERISTICS Characteristics Collector-Emitter Breakdown Voltage(I C =-1 mAdc, IB =0) Collector-Base Breakdown Voltage(I C =-50 uAdc, I E =0) Emitter-Base Breakdown Voltage(IE =-50 uAdc, I [ ... ]

2SB1386 PDF Datasheet Download