This part is a kind of semiconductor called 2N6520.

Function of this product has PNP SILICON PLANAR MEDIUM POWER TRANSISTOR.

Manufacturers : Zetex Semiconductors

Image and pinout :

Some of the text within the PDF file :

PNP SILICON PLANAR MEDIUM POWER TRANSISTOR ISSUE 1 – MARCH 94 FEATURES * 350 Volt VCEO * Gain of 15 at IC=-100mA 2N6520 C B ABSOLUTE MAXIMUM RATINGS. PARAMETER Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Base Current Continuous Collector Current Power Dissipation at Tamb= 25°C Operating and Storage Temperature Range SYMBOL VCBO VCEO VEBO IB IC Ptot Tj:Tstg E-Line TO92 Compatible VALUE -350 -350 -5 -250 -500 680 -55 to +200 UNIT V V V mA mA mW °C E ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise stated). PARAMETER Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cut-Off Current Emitter Cut-Off Current Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Base-Emitter T [ ... ]

2N6520 PDF Datasheet Download