Toshiba Electronics Europe (TEE) has expanded its family of power MOSFETs by introducing new surface mount devices with voltage ratings up to 600V. Supplied in a compact DPAK package, the new TKxP MOSFETs will be ideal for lighting ballasts, battery chargers and other power supply applications requiring currents up to 7A. The MOSFETs combine the compact DPAK form factor with Toshiba’s Π-MOS VII semiconductor process.

Offering a VDSS voltage rating of 500V, the TK3P50D, TK4P50D, TK5P50D and TK7P50D have current ratings (ID) of 3A, 4A, 5A and 7A respectively. The TK5P53D and TK6P53D are rated to 525V and offer respective current ratings of 5A and 6A. At the 500V voltage level the TK3P55DA, TK4P55DA and the TK4P55 D deliver respective currents of 2.5A, 3.5A and 4A.

Respective current ratings for the 600V TK2P60D, TK4P60DA and TK4P60DB are 2A, 3.5A and 3.7A. Maximum on resistance (RDS(ON)) ratings range from just 1.22Ω to 4.3Ω depending on the device chosen.