品番	メーカー/ブランド	簡単な説明
SPP12N50C3HKSA1	Infineon Technologies	MOSFET N-CH 560V 11.6A TO-220
SPP12N50C3XKSA1	Infineon Technologies	LOW POWERLEGACY
SPP12N60C3	FAIRCHILD	SPP12N60C3 FAIRCHILD IC TO-220F
SPP12N60C3D	FAIRCHILD	SPP12N60C3D FAIRCHILD IC TO-220