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STFW8N120K5 The STMicroelectronics STFW8N120K5 is an N-Channel MOSFET with a 1200V drain-source voltage and a 6A continuous current rating. It is designed for through-hole mounting in a TO-3PF package.
Mfr Part #:

STFW8N120K5

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STFW8N120K5 is an N-Channel MOSFET with a 1200V drain-source voltage and a 6A continuous current rating. It is designed for through-hole mounting in a TO-3PF package.
✓ Total Stock: 1,710 pcs
$ Price Range: $2.56

STFW8N120K5 Available from 1 distributor

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STFW8N120K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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STFW8N120K5 Description

Short technical summary and product information.

This STMicroelectronics STFW8N120K5 is an N-Channel MOSFET designed for power applications. It features a high drain-source voltage (Vdss) of 1200V and a continuous current rating of 6A at the case temperature.

 

The MOSFET has a maximum on-resistance (Rds On) of 2 Ohms at 2.5A and 10V gate-source voltage. The gate charge (Qg) is 13.7 nC maximum at 10V, and the input capacitance (Ciss) is 505 pF maximum at 100V.

 

With an operating temperature range of -55°C to 150°C (TJ), this component is suitable for various thermal environments. The gate threshold voltage (Vgs(th)) is 5V maximum at 100µA, and the maximum gate-source voltage (Vgs) is ±30V.

 

The STFW8N120K5 is packaged in a TO-3PF case and utilizes through-hole mounting. Its technology is MOSFET (Metal Oxide).

STFW8N120K5 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STFW8N120K5 N-Channel MOSFET
Subcategory: N-Channel

STFW8N120K5 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STFW8N120K5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

Estimated market price range - modelled values for guidance only, not live distributor offers.

STFW8N120K5 Features

  • 1200V drain-source voltage rating.
  • 6A continuous current capability.
  • 2 Ohm maximum on-resistance.
  • TO-3PF package for through-hole mounting.
  • Wide operating temperature range.

STFW8N120K5 Applications

  • High-voltage power supply switching circuits.
  • Power factor correction (PFC) stages.
  • Switching mode power supplies (SMPS).
  • Motor control and inverter applications.

STFW8N120K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the STFW8N120K5?

The maximum drain-source voltage (Vdss) is 1200V.

What is the continuous drain current rating?

The maximum continuous drain current is 6A at case temperature (Tc).

What is the on-resistance of this MOSFET?

The maximum on-resistance (Rds(on)) is 2 Ohms at a gate-source voltage of 10V and drain current of 2.5A.

What package does the STFW8N120K5 come in?

It comes in a TO-3P-3 Full Pack package (supplier device package TO-3PF) with through-hole mounting.

What is the operating temperature range?

The operating junction temperature range is -55°C to 150°C.

What is the gate threshold voltage?

The maximum gate threshold voltage (Vgs(th)) is 5V at a drain current of 100µA.

What is the input capacitance?

The maximum input capacitance (Ciss) is 505pF at a drain-source voltage of 100V.

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