This part is a kind of semiconductor called 2N5296.

Function of this product has Power Transistors.

Manufacturers : RECTRON

Image and pinout :

Some of the text within the PDF file :

RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION See Below for Part # TO-220 - Power Transistors and Darlingtons TO-220 4 12 3 Pin Config 1. Base 2. Collector 3. Emitter 4. Collector Dimensions in millimeters Electrical Characteristics (Ta=25oC) Part # Polarity VCBO VCEO VEBO (V) (V) (V) Min Min Min PD (W) IC (A) ICES @ VCE hFE hFE @ IC (uA) (A) Max Min Max VCE (V) VCE (SAT) (V) Max VBE (SAT) @ (V) Max IC (A) fT @ IC (MHz) (mA) Min 2N5294 NPN 80 70 7 36 4 5004 50 30 120 0.5 4 1.0 0.5 0.8 200 2N5296 NPN 60 40 5 36 4 5004 50 30 120 1.0 4 1.0 1.0 0.8 200 2N5298 NPN 80 60 5 36 4 5004 50 20 80 1.5 4 1.0 1.5 0.8 200 2N6107 PNP 80 70 5 40 7 10001 60 30 150 2.3 2.0 4 7.0 4 3.5 1.0 7.0 10 2.0 500 2N6109 PNP 60 50 5 40 7 10001 40 30 150 2.3 2.5 4 7.0 4 3.5 1.0 7.0 10 2 [ ... ]

2N5296 PDF Datasheet Download