Ultrafast rectifiers save space, increase power density and improve thermal performance

Vishay Intertechnology has introduced 13 new 200V and 600V FRED Pt Ultrafast recovery rectifiers in the eSMP series SlimDPAK (TO-252AE) package, each available in automotive grade and commercial/industrial versions. The rectifiers offer lower profiles and better thermal performance than devices in the DPAK (TO-252AA). They also deliver high power density and efficiency for automotive and telecom applications. The devices released today combine a low 1.3mm profile with high forward current ratings to 10A for 200V rectifiers and 15A for 600V rectifiers. Footprint-compatible with the DPAK package, the devices' profile is 43% lower to enable slimmer end products, while their heatsink area is 14% larger for lower thermal resistance. In addition, new 15A rectifiers provide an alternative to devices in the D2PAK (TO-263AB) package.