KantThe FK 277 MI 247 V with Heatsink is a moulded TO218,TO220,TO247,TO248 package with L: 30mm, W: 23mm, H: 9mm manufactured by Fisher Kant. It is designed for use with power amplifiers, voltage regulators, switching regulators, frequency converters and pulse width modulation converters. It has an optimised radial profile and a thermally optimised package to reduce the thermal resistance, improve power dissipation and ensure optimal thermal management.