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STP40NF10 N-Channel MOSFET rated for 100V drain-source voltage and 50A continuous drain current in a TO-220-3 through-hole package.
Mfr Part #:

STP40NF10

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
N-Channel MOSFET rated for 100V drain-source voltage and 50A continuous drain current in a TO-220-3 through-hole package.
✓ Total Stock: 36,659 pcs
$ Price Range: $2.56

STP40NF10 Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STP40NF10 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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STP40NF10 Description

Short technical summary and product information.

The STP40NF10 is an N-Channel power MOSFET manufactured by STMicroelectronics. It offers a maximum drain-to-source voltage (Vdss) of 100V and a continuous drain current of 50A (at Tc). The device features a low on-resistance of 28mOhm (maximum) at 25A and 10V gate drive, enabling efficient power switching.

 

The MOSFET is specified with a maximum power dissipation of 150W (Tc). Key switching characteristics include a maximum gate charge of 62nC at 10V and an input capacitance of 2180pF at 25V Vds. The gate threshold voltage is 4V maximum at 250µA, and the maximum gate-source voltage is ±20V.

 

The device is housed in a TO-220-3 package with through-hole mounting, and the supplier package is TO-220. It is designed to operate over a junction temperature range of -55°C to 175°C. This component is suitable for high-current switching applications in power supplies and motor control circuits.

STP40NF10 Quick Information

Product Type: N-Channel MOSFET
Canonical Name: STP40NF10 N-Channel MOSFET 100V 50A TO-220-3
Subcategory: Single MOSFET

STP40NF10 Compliance

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

STP40NF10 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP40NF10 Features

  • 100V maximum drain-to-source voltage
  • 50A continuous drain current rating
  • 28mOhm low on-resistance
  • 150W power dissipation capability
  • TO-220 through-hole package

STP40NF10 Applications

  • Used in DC-DC converter circuits.
  • Suitable for motor drive applications.
  • Ideal for power supply switching stages.
  • Applicable in automotive power management.
  • Common in battery protection circuits.

STP40NF10 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the STP40NF10?

100V.

What package does the STP40NF10 come in?

TO-220-3 (through-hole).

What is the operating temperature range?

-55°C to 175°C (junction temperature).

What is the maximum gate threshold voltage?

4V at 250µA drain current.

What is the maximum on-resistance?

28mOhm at 25A drain current and 10V gate-source voltage.

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