This part is a kind of semiconductor called 1N3600.

Function of this product has SWITCHING RECTIFIERS.

Manufacturers : Digitron Semiconductors

Image and pinout :

Some of the text within the PDF file :

1N3600, 1N4150 High-reliability discrete products and engineering services since 1977 SWITCHING RECTIFIERS FEATURES  Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.  Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS Operating junction and storage temperature range Operating current Derating current Forward surge current -65° to 175°C 300mA @ TA = 25°C 2.0mA dc/°C above TL = 75°C @ L = 3/8” 4A (tp = 1µs); 0.5A (tp = 1s) ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Breakdown voltage Working peak reverse voltage Reverse current Reverse current VBR IR1 IR2 Part number IR = 10µA VRWM VR = 50Vdc TA = 25°C VR = 50V [ ... ]

1N3600 PDF Datasheet Download