This part is a kind of semiconductor called BCX68-16.

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

Manufacturers : Zetex Semiconductors

Image and pinout :

Some of the text within the PDF file :

SOT89 NPN SILICON PLANAR MEDIUM POWER TRANSISTOR ISSUE 2 – FEBRUARY 1995 7 FEATURES * High gain and low saturation voltages COMPLEMENTARY TYPE – PARTMARKING DETAIL – BCX69 BCX68 – CE BCX68-16 – CC BCX68-25 – CD BCX68 C E C B SOT89 ABSOLUTE MAXIMUM RATINGS. PARAMETER Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Peak Pulse Current Continuous Collector Current Power Dissipation at T amb=25°C Operating and Storage Temperature Range SYMBOL V CBO V CEO V EBO I CM IC P tot T j:T stg VALUE 25 20 5 2 1 1 -65 to +150 UNIT V V V A A W °C 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 Cu [ ... ]

BCX68-16 PDF Datasheet Download