This part is a kind of semiconductor called 2N1304.

Function of this product has NPN Transistor.

Manufacturers : Central Semiconductor

Image and pinout :

Some of the text within the PDF file :

2N1302 2N1304 2N1306 2N1308 GERMANIUM NPN TRANSISTORS w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N1302, 2N1304, 2N1306, and 2N1308 are germanium NPN transistors designed for computer and switching applications. MARKING: FULL PART NUMBER TO-5 CASE MAXIMUM RATINGS: (TA=25°C) Collector-Base Voltage Emitter-Base Voltage Continuous Collector Current Power Dissipation Operating Junction Temperature Storage Temperature SYMBOL VCBO VEBO IC PD TJ Tstg ELECTRICAL CHARACTERISTICS: (TA=25°C) SYMBOL TEST CONDITIONS ICBO VCB=25V IEBO VEB=25V BVCBO IC=100μA BVEBO IE=100μA VCE(SAT) IC=10mA, IB=0.5mA (2N1302) VCE(SAT) IC=10mA, IB=0.25mA (2N1304) VCE(SAT) IC=10mA, IB=0.17mA (2N1306) VCE(SAT) IC=10mA, IB=0.13mA (2N1308) VBE(SAT) IC=10mA, IB=0.5mA (2N130 [ ... ]

2N1304 PDF Datasheet Download