Renesas Electronics Corporation 2SK1521-E1-E#T2

The 2SK1521 is a silicon N-channel MOSFET designed for high-speed power switching in applications such as motor control, switching regulators, and DC-DC converters. It is packaged in a TO-3PL case with dimensions of 20.0 ± 0.3 mm in length, 5.45 ± 0.5 mm in width, and 7.4 mm in height, weighing 9.9 g. The device has a drain-to-source voltage rating of 450 V, a continuous drain current of 50 A, and a peak drain current of 200 A under pulse conditions. It features a low on-resistance of up to 0.10 Ω at 25 A and 10 V gate-source voltage, a built-in fast recovery body diode with a reverse recovery time of 120 ns, and operates within a junction temperature range of -55°C to 150°C. The part meets RoHS standards and is classified as 'Standard' quality per Renesas's grading system.