STP 4NA80
GO TO BUZ 77B N-FET / 800V / 4A / 110W 3E BUZ77B = SSP4N80
Search Terms: buy, components, equivalence, equivalent, find, laser head, laser unit, on line, part, price, replacement, replacement part, replacement parts, substitute, replacement type, shop, shopping, specifications, substitute, upgrade, credit card, USA