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STW18NM80 The STMicroelectronics STW18NM80 is an N-Channel MOSFET with a drain-source voltage of 800V and a continuous drain current of 17A. It is supplied in a TO-247-3 package for through-hole mounting.
Mfr Part #:

STW18NM80

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STW18NM80 is an N-Channel MOSFET with a drain-source voltage of 800V and a continuous drain current of 17A. It is supplied in a TO-247-3 package for through-hole mounting.
✓ Total Stock: 4,910 pcs
$ Price Range: $2.56

STW18NM80 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,220 pcs
On Request
2220 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,540 pcs
On Request
1540 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
1,150 pcs
On Request
1150 pcs On Request 1 On Request On Request On Request 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.

STW18NM80 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
Supplier Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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STW18NM80 Description

Short technical summary and product information.

The STMicroelectronics STW18NM80 is a high-voltage N-Channel MOSFET designed for power switching applications. It features a maximum drain-source voltage (Vdss) of 800V and a continuous drain current of 17A at a case temperature (Tc).

 

This MOSFET has a low on-resistance (Rds On) of 295mOhm at 8.5A and 10V gate drive voltage, ensuring efficient power transfer. The gate threshold voltage (Vgs(th)) is 5V at 250µA, and the maximum gate-to-source voltage is ±30V.

 

Key electrical characteristics include an input capacitance (Ciss) of 2070 pF at 50V and a gate charge (Qg) of 70 nC at 10V. The device has a maximum power dissipation of 190W (Tc) and an operating temperature range of -55°C to 150°C (TJ).

 

Packaged in a TO-247-3 configuration, the STW18NM80 is designed for through-hole mounting. It is specified as RoHS3 Compliant, with an MSL of 1 Unlimited, and REACH Unaffected.

STW18NM80 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STW18NM80 N-Channel MOSFET
Subcategory: Transistors - FETs, MOSFETs - Single

STW18NM80 Compliance

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

STW18NM80 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STW18NM80 Features

  • 800V drain-source voltage rating.
  • 17A continuous drain current.
  • 295mOhm maximum on-resistance.
  • 190W maximum power dissipation.
  • TO-247-3 package for through-hole mounting.

STW18NM80 Applications

  • Suitable for high-voltage power supplies.
  • Used in power factor correction circuits.
  • Ideal for switching power supply applications.
  • Applicable in motor control systems.

STW18NM80 FAQs

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

The maximum drain-source voltage is 800 V.

What is the continuous drain current rating?

The continuous drain current is 17 A at case temperature.

What package type is the STW18NM80?

It is housed in a TO-247-3 through-hole package.

What is the maximum junction operating temperature?

The maximum junction operating temperature is 150 °C.

What is the on-resistance of this MOSFET?

The maximum on-resistance is 295 mOhm at 8.5 A and 10 V.

What type of MOSFET is the STW18NM80?

It is an N-Channel MOSFET with metal oxide technology.

What is the gate threshold voltage?

The gate threshold voltage is 5 V at 250 µA drain current.

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