This part is a kind of semiconductor called BUL6802.

Function of this product has Bul Series Transistors.

Manufacturers : SI Semiconductors

Image and pinout :

BUL6802 image and datasheet pinout

Some of the text within the PDF file :

Shenzhen SI Semiconductors Co., LTD. Product Specification BUL SERIES TRANSISTORS FEATURES APPLICATION: HIGH VOLTAGE CAPABILITY FLUORESCENT LAMP HIGH SPEED SWITCHING ELECTRONIC BALLAST BUL6802 WIDE SOA ELECTRONIC TRANSFORMER Absolute Maximum Ratings PARAMETER Collector-Base Voltage Collector-Emitter Voltage Emitter- Base Voltage Collector Current Total Power Dissipation Junction Temperature Storage Temperature Tc=25°C SYMBOL VCBO VCEO VEBO IC PC Tj Tstg VALUE 600 400 9 1.2 25 150 -65-150 TO-126 UNIT V V V A W °C °C Electronic Characteristics CHARACTERISTICS Collector-Base Cutoff Current Collector-Emitter Cutoff Current Collector-Emitter Voltage Emitter- Base Voltage Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage DC Current Gain Tc=25°C [ ... ]

BUL6802 PDF Datasheet Download

2017/06/13 08:55 2017/06/13 08:55