20ETF06DIODE FAST REC 600V 20A TO-220AC|VISHAY SEMICONDUCTOR DIODES DIVISION|Lead All|RoHS Mixed 20ETF06PBF 20ETF06FPDIODE FAST REC 600V 20A TO-220AC|VISHAY SEMICONDUCTOR DIODES DIVISION|Lead All|RoHS Mixed 20ETF06FPPBF