This part is a kind of semiconductor called C5411.

Function of this product has 2SC5411.

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

2SC5411 TOSHIBA TRANSISTOR SILICON NPN TRIPLE DIFFUSED MESA TYPE 2SC5411 HORIZONTAL DEFLECTION OUTPUT FOR HIGH RESOLUTION DISPLAY, COLOR TV HIGH SPEED SWITCHING APPLICATIONS Unit: mm l High Voltage : VCBO = 1500 V l Low Saturation Voltage : VCE (sat) = 3 V (Max.) l High Speed : tf = 0.15 µs (Typ.) l Collector Metal (Fin) is Fully Covered with Mold Resin. MAXIMUM RATINGS (Tc = 25°C) CHARACTERISTIC Collector−Base Voltage Collector−Emitter Voltage Emitter−Base Voltage Collector Current DC Pulse Base Current Collector Power Dissipation Junction Temperature Storage Temperature Range SYMBOL VCBO VCEO VEBO IC ICP IB PC Tj Tstg RATING 1500 600 5 14 28 7 60 150 −55~150 UNIT V V V A A W °C °C JEDEC ― JEITA ― TOSHIBA 2-16E3A Weight: 5.5 g (typ.) ELECTRICA [ ... ]

C5411 PDF Datasheet Download