F3NK80Z Datasheet – N-ch, 800V, 2.5A, MOSFET – ST ( PDF )

This is one of the types of MOSFETs and is a kind of transistor.

Part Number: STF3NK80Z

Marking : F3NK80Z


N-CHANNEL Power MOSFET ( N-channel 800V – 3.8Ω- 2.5A  )

Package: TO-220FP Type

Manufacturer: STMicroelectronics


F3NK80Z image


The SuperMESH™ series is obtained through an extreme optimization of ST’s well established strip-based PowerMESH™ layout. In addition to pushing on-resistance significantly down, special care is taken to ensure a very good dv/dt capability for the most demanding applications. Such series complements ST full range of high voltage MOSFETs including revolutionary MDmesh™ products.


1. Extremely high dv/dt capability
2. 100% avalanche tested
3. Gate charge minimized
4. Very low intrinsic capacitances
5. Very good manufacturing repeatibility


F3NK80Z datasheet pinout

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = 800 V
2. Gate to source voltage: VGSS = ± 30 V
3. Drain current: ID = 2.5 A
4. Total Dissipation: Pd = 70 W (Tc = 25°C)
5. Channel temperature: Tch = 150 °C
6. Storage temperature: Tstg = -55 to +150 °C


1. Switching applications

F3NK80Z Datasheet