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STW31N65M5 N-Channel Power MOSFET, 650V drain-source voltage, 22A continuous drain current. Designed for high-efficiency power conversion.
Mfr Part #:

STW31N65M5

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
N-Channel Power MOSFET, 650V drain-source voltage, 22A continuous drain current. Designed for high-efficiency power conversion.
✓ Total Stock: 3,100 pcs
$ Price Range: $2.56

STW31N65M5 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
2,400 pcs
On Request
2400 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
700 pcs
On Request
700 pcs On Request 1 On Request On Request 1921+ 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.

STW31N65M5 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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STW31N65M5 Description

Short technical summary and product information.

The STW31N65M5 is an N-Channel Power MOSFET from STMicroelectronics, rated for a drain-to-source voltage of 650V and a continuous drain current of 22A at 25°C. This device features a maximum on-resistance of 148 mOhm at 11A and 10V gate drive, making it suitable for high-voltage switching applications. The gate threshold voltage is a maximum of 5V at 250µA drain current, and the total gate charge is 45 nC at 10V. The input capacitance is 816 pF at 100V. The device is housed in a TO-247-3 through-hole package, rated for a maximum operating junction temperature of 150°C. Maximum power dissipation is 150W. The MOSFET supports a maximum gate-source voltage of ±25V.

STW31N65M5 Quick Information

Product Type: MOSFET
Series: MDmesh™ V
Canonical Name: STMicroelectronics STW31N65M5 N-Channel MOSFET

STW31N65M5 Compliance

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

STW31N65M5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STW31N65M5 Features

  • 650V drain-to-source voltage rating.
  • 22A continuous drain current capacity.
  • 148 mOhm maximum on-resistance.
  • TO-247-3 through-hole package.
  • 150W maximum power dissipation.

STW31N65M5 Applications

  • Used in switch-mode power supplies.
  • Suitable for power factor correction.
  • Ideal for high-voltage motor drives.
  • Applied in AC-DC converter circuits.

STW31N65M5 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the drain-to-source voltage rating of the STW31N65M5?

650V

What is the maximum continuous drain current at 25°C?

22A

What is the maximum on-resistance?

148 mOhm at 11A, 10V

What package type is the STW31N65M5 available in?

TO-247-3 through-hole package

What is the maximum operating junction temperature?

150°C

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