STB120N4F6 The STB120N4F6 is an N-Channel MOSFET from STMicroelectronics. It offers a 40V drain-to-source voltage and 80A continuous drain current.
Mfr Part #:

STB120N4F6

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STB120N4F6 is an N-Channel MOSFET from STMicroelectronics. It offers a 40V drain-to-source voltage and 80A continuous drain current.
✓ Total Stock: 3,000 pcs
$ Price Range: $2.56

STB120N4F6 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request

STB120N4F6 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
SVHC Present
Supplier Device Package
Supplier Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

STB120N4F6 Description

Short technical summary and product information.

The STB120N4F6 is an N-Channel MOSFET designed for power applications. It features a maximum drain-to-source voltage (Vdss) of 40V and a continuous drain current (Id) of 80A at a case temperature (Tc).

 

This MOSFET has a low on-resistance (Rds On) of 4 mOhm at 40A and 10V, with a gate charge (Qg) of 65nC at 10V. The input capacitance (Ciss) is 3850pF at 25V. It operates within a temperature range of -55°C to 175°C (TJ).

 

The component is housed in a TO-263-3, D²Pak (2 Leads + Tab), TO-263AB package, suitable for surface mounting. Its technology is based on Metal Oxide Semiconductor Field-Effect Transistor (MOSFET) principles.

STB120N4F6 Quick Information

Product Type: MOSFET
Canonical Name: STB120N4F6 N-Channel MOSFET
Subcategory: Single

STB120N4F6 Compliance

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

STB120N4F6 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STB120N4F6 Features

  • 40V drain-to-source voltage rating.
  • 80A continuous drain current capability.
  • Low 4 mOhm maximum on-resistance.
  • Surface mount TO-263 D²Pak package.
  • Wide -55°C to 175°C operating temperature.

STB120N4F6 Applications

  • Used in power supply DC-DC converters.
  • Suitable for motor control circuits.
  • Ideal for power management in automotive systems.
  • Applicable in battery protection circuits.
  • Used in high-current switching applications.

STB120N4F6 FAQs

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

40V.

What is the package type?

TO-263-3, D2Pak (2 Leads + Tab), TO-263AB.

What is the operating temperature range?

-55°C to 175°C (junction).

What is the maximum continuous drain current?

80A at case temperature (Tc).

What is the typical on-resistance?

4mOhm maximum at 40A and 10V gate drive.

What is the gate charge?

65nC at 10V gate voltage.

What is the input capacitance?

3850pF at 25V drain-source voltage.

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