This part is a kind of semiconductor called D2645.

Function of this product has 2SD2645.

Manufacturers : Sanyo Semiconductor

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Some of the text within the PDF file :

Ordering number : ENN6897A 2SD2645 NPN Triple Diffused Planar Silicon Transistor 2SD2645 Color TV Horizontal Deflection Output Applications Features High speed. High breakdown voltage(VCBO=1500V). • High reliability(Adoption of HVP process). • Adoption of MBIT process. • On-chip damper diode. • • Package Dimensions unit : mm 2174A [2SD2645] 16.0 5.0 3.4 5.6 3.1 8.0 22.0 21.0 4.0 2.8 2.0 20.4 0.7 0.9 1 2 5.45 3 3.5 0.8 2.1 Specifications Absolute Maximum Ratings at Ta=25°C Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Collector Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Tc=25°C Conditions 5.45 1 : Base 2 : Collect [ ... ]

D2645 PDF Datasheet Download