SHINDENGEN Switching Power Transistor 2SC4978 (TE3S8) 3A NPN OUTLINE DIMENSIONS Case : E-pack HSV Series Unit : mm RATINGS Absolute Maximum Ratings Item Storage Temperature Junction Temperature Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current DC Collector Current Peak Base Current DC Base Current Peak Total Transistor Dissipation Symbol Tstg Tj VCBO VCEO VEBO IC ICP IB IBP PT Electrical Characteristics (Tc=25℃) Item Symbol Collector.