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STN1NF20 The STMicroelectronics STN1NF20 is an N-Channel MOSFET designed for 200V drain-to-source voltage and 1A continuous drain current. It comes in a SOT-223 package.
Mfr Part #:

STN1NF20

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STN1NF20 is an N-Channel MOSFET designed for 200V drain-to-source voltage and 1A continuous drain current. It comes in a SOT-223 package.
✓ Total Stock: 314,243 pcs
$ Price Range: $2.56

STN1NF20 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
196,000 pcs
On Request
196000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
112,000 pcs
On Request
112000 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,500 pcs
On Request
3500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,743 pcs
On Request
2743 pcs On Request 1 On Request On Request 16+ On Request On Request
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.

STN1NF20 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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STN1NF20 Description

Short technical summary and product information.

This STMicroelectronics STN1NF20 is a single N-Channel MOSFET with a maximum drain-to-source voltage (Vds) of 200V and a continuous drain current of 1A (Tc). It features a low on-resistance (Rds On) of 1.5 Ohm at 500mA and 10V gate-source voltage, with a gate threshold voltage of 4V at 250µA.

 

The MOSFET operates within a temperature range of -55°C to 150°C (TJ) and has a maximum power dissipation of 2W (Ta). Its input capacitance (Ciss) is 90 pF at 25V, and gate charge (Qg) is 5.7 nC at 10V. The device utilizes MOSFET (Metal Oxide) technology.

 

Packaged in a TO-261-4, TO-261AA configuration, the STN1NF20 is designed for surface mounting using the SOT-223 supplier device package. It is suitable for various electronic applications requiring a reliable N-channel switching transistor.

STN1NF20 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STN1NF20 N-Channel MOSFET
Subcategory: Single

STN1NF20 Compliance

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

STN1NF20 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STN1NF20 Features

  • 200V drain-to-source voltage rating.
  • 1A continuous drain current capability.
  • Low 1.5 Ohm on-resistance.
  • Surface mount SOT-223 package.
  • Wide -55°C to 150°C operating temperature.

STN1NF20 Applications

  • Suitable for general switching applications.
  • Used in power supply circuits.
  • Ideal for motor control.
  • Applicable in battery management systems.

STN1NF20 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage for the STN1NF20?

The maximum drain-to-source voltage (Vds) for the STN1NF20 is 200V.

What is the continuous drain current of the STN1NF20?

The STN1NF20 has a continuous drain current rating of 1A (Tc).

What is the on-resistance (Rds On) of the STN1NF20?

The Rds On is a maximum of 1.5 Ohm at 500mA and 10V gate-source voltage.

What is the operating temperature range for this MOSFET?

The STN1NF20 operates between -55°C and 150°C (TJ).

What package type is the STN1NF20 available in?

The STN1NF20 is available in a SOT-223 package, corresponding to TO-261-4, TO-261AA.

Is the STN1NF20 RoHS compliant?

The RoHS status is listed as RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the STN1NF20?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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