This part is a kind of semiconductor called 2SD2136.

Function of this product has NPN Plastic Encapsulated Transistor.

Manufacturers : SeCoS

Image and pinout :

Some of the text within the PDF file :

Elektronische Bauelemente 2SD2136 3A , 60V NPN Plastic Encapsulated Transistor RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free FEATURES Low frequency power amplifier Low Collector-Emitter Saturation Voltage VCE(sat) High Forward Current Transfer Ratio hFE Which has Satisfactory Linearity. TO-126 1Emitter 2Collector 3Base CLASSIFICATION OF hFE (1) Product-Rank 2SD2136-P Range 40~90 2SD2136-Q 70~150 2SD2136-R 120~250 Collector 2 3 Base 1 Emitter A E F N L M K B H J C D G REF. A B C D E F G Millimeter Min. Max. 7.40 7.80 2.50 2.90 10.60 11.00 15.30 15.70 3.70 3.90 3.90 4.10 2.29 TYP. REF. H J K L M N Millimeter Min. Max. 1.10 1.50 0.45 0.60 0.66 0.86 2.10 2.30 1.17 1.37 3.00 3.20 ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified) P [ ... ]

2SD2136 PDF Datasheet Download