This part is a kind of semiconductor called C2320.

Function of this product has 2SC2320.

Manufacturers : Mitsubishi

Image and pinout :

Some of the text within the PDF file :

2SC2320 Audio Frequency Voltage Amplifier Applications Low Noise Amplifier Applications NPN Epitaxial Planar Silicon Transistor Excellent hFE Linearity Complementary to 2SA999 6.2 MAX. 5.6 MAX. Unit : mm 4.6 4.4 MAX. 1.5 1 2 3 0.45 10.5 MIN. MAXIMUM RATINGS (Ta = 25 °C) CHARACTERISTIC Collector-Base Voltage Emitter-Base Voltage Collector-Emitter Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Range SYMBOL RATING UNIT VCBO VEBO VCEO Ic Pc Tj Tstg 50 6 50 200 300 125 -55~+125 V V V mA mW 1 : Emitter 2 : Collector 3 : Base 1.25 1 2 3 1.25 °C °C EIAJ : SC-43 JEDEC : TO-92 ELECTRICAL CHARACTERISTICS (Ta = 25 °C) CHARACTERISTIC Collector-Emitter Breakdown Voltage SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT. V(BR)CEO Ic = 100μA, [ ... ]

C2320 PDF Datasheet Download