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STP19NM50N STP19NM50N is a 500V, 14A N-Channel MOSFET from STMicroelectronics. It features a maximum power dissipation of 110W and is housed in a TO-220AB package.
Mfr Part #:

STP19NM50N

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STP19NM50N is a 500V, 14A N-Channel MOSFET from STMicroelectronics. It features a maximum power dissipation of 110W and is housed in a TO-220AB package.
✓ Total Stock: 5,450 pcs
$ Price Range: $2.56

STP19NM50N Available from 1 distributor

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✓ Non-Authorised
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5,450 pcs
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5450 pcs On Request 1 On Request On Request On Request On Request On Request
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STP19NM50N 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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STP19NM50N Description

Short technical summary and product information.

The STP19NM50N is an N-channel Power MOSFET manufactured by STMicroelectronics. It is designed for high-voltage switching applications with a drain-source voltage rating of 500V and a continuous drain current of 14A. The device can dissipate up to 110W of power, making it suitable for moderate power levels. The gate charge is 34nC at 10V, indicating moderate switching speed. The maximum gate-source voltage is ±25V, and the threshold voltage is 4V at 250µA drain current. The MOSFET is housed in a TO-220AB through-hole package, which provides good thermal performance and is easy to mount on heatsinks. Typical applications include power supplies, inverters, and motor control circuits.

STP19NM50N Quick Information

Product Type: N-Channel MOSFET
Canonical Name: STP19NM50N N-Channel MOSFET
Subcategory: Single MOSFET

STP19NM50N Compliance

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

STP19NM50N Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP19NM50N Features

  • 500V drain-source voltage rating.
  • 14A continuous drain current capability.
  • 110W maximum power dissipation.
  • 34nC gate charge for moderate switching.
  • TO-220AB through-hole package.

STP19NM50N Applications

  • Used in high-voltage power supplies.
  • Suitable for motor control circuits.
  • Ideal for inverter applications.
  • Applicable in switching converters.

STP19NM50N FAQs

6 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the STP19NM50N?

500V.

What is the continuous drain current rating?

14A at Tc.

What is the maximum power dissipation?

110W at Tc.

What is the gate charge?

34nC at Vgs=10V.

What is the maximum gate-source voltage?

±25V.

What is the gate threshold voltage?

4V at Id=250µA.

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