The HN58C1001FP is an electrically erasable and programmable ROM organized as 131072-word × 8- bit. It has realized high speed, low power consumption and high reliability by employing advanced MNOS memory technology.
The 2SK3550, 2SK-3550, K3550, 3550 is a 900V 10A 300W TO-3PF Package of new generation of high voltage MOSFET. This is utilizing an advanced charge balance mechanism for outstanding low on-resistance and lower gate charge performance.