This part is a kind of semiconductor called 2SC5472.
Function of this product has Silicon NPN epitaxial planer type(For low-voltage low-noise high-frequency oscillation).
Manufacturers : Panasonic Semiconductor
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Transistors 2SC5472 Silicon NPN epitaxial planer type Unit: mm (0.425) For low-voltage low-noise high-frequency oscillation I Features • High transition frequency fT • High gain of 8.2 dB and low noise of 1.8 dB at 3 V • Optimum for RF amplification of a portable telephone and pager • S-mini type package, allowing downsizing of the equipment and automatic insertion through the tape packing and the magazine packing. 0.3+0.1 –0.0 3 0.15+0.10 –0.05 1.25±0.10 2.1±0.1 5° 1 2 0.2±0.1 0 to 0.1 0.9±0.1 0.9+0.2 –0.1 (0.65) (0.65) 1.3±0.1 2.0±0.2 10° I Absolute Maximum Ratings Ta = 25°C Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol [ ... ]