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STF20NK50Z - N-CHANNEL MOSFET

General Description

These devices are N-channel Zener-protected Power MOSFETs developed using STMicroelectronics’ SuperMESH™ technology, achieved through optimization of ST’s well established strip-based PowerMESH™ layout.

In addition to a significant reduction in onresistance, this device is designed to ensure a high level of dv/dt capability for the most demanding applications.

TAB 3 2 1 TO-220FP 3 2 1 TO-220 Figure 1.

Overview

STF20NK50Z, STP20NK50Z N-channel 500 V, 0.23 Ω, 17 A SuperMESH™ Power MOSFET Zener-protected in TO-220FP and TO-220 packages Datasheet — production.

Key Features

  • Order codes STF20NK50Z STP20NK50Z VDSS 500 V 500 V RDS(on) max ID PTOT < 0.27 Ω 17 A 40 W < 0.27 Ω 17 A 190 W.
  • Extremely high dv/dt capability.
  • 100% avalanche tested.
  • Gate charge minimized.
  • Very low intrinsic capacitance.