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STF5N105K5 Datasheet N-channel Power MOSFET

Manufacturer: STMicroelectronics

General Description

This N-channel Zener-protected Power MOSFET is designed using ST’s revolutionary avalancherugged very high voltage MDmesh™ K5 technology, based on an innovative proprietary vertical structure.

The result is a dramatic reduction in on-resistance, and ultra-low gate charge for applications which require superior power density and high efficiency.

Table 1: Device summary Part number Marking Package Packaging STF5N105K5 5N105K5 TO-220FP Tube October 2014 DocID026702 Rev 5 This is information on a product in full production.

Overview

STF5N105K5 N-channel 1050 V, 2.9 Ω typ., 3 A MDmesh™ K5 Power MOSFET in a TO-220FP package Datasheet - production data Figure 1: Internal schematic.

Key Features

  • Order code VDS RDS(on) max. ID PTOT STF5N105K5 1050 V 3.5 Ω 3 A 25 W.
  • Worldwide best FOM (figure of merit).
  • Ultra low gate charge.
  • 100% avalanche tested.
  • Zener-protected.