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IRFPS43N50K IRFPS43N50K is an N-Channel power MOSFET from Vishay. It features a 500V drain-source breakdown voltage and 47A continuous drain current, with a maximum on-resistance of 90mOhm.
Mfr Part #:

IRFPS43N50K

Available from 1 distributors
Mfr Name: Vishay
Vishay
IRFPS43N50K is an N-Channel power MOSFET from Vishay. It features a 500V drain-source breakdown voltage and 47A continuous drain current, with a maximum on-resistance of 90mOhm.
✓ Total Stock: 1,440 pcs
$ Price Range: $8.81

IRFPS43N50K Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,440 pcs
On Request
1440 pcs On Request 1 On Request On Request 12+ 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.

IRFPS43N50K 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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IRFPS43N50K Description

Short technical summary and product information.

The IRFPS43N50K is an N-Channel enhancement-mode power MOSFET manufactured by Vishay. It uses MOSFET (Metal Oxide) technology and is designed for high-voltage power switching applications with a drain-to-source voltage rating of 500V and a continuous drain current of 47A at case temperature.

 

Key electrical characteristics include a maximum drain-source on-resistance of 90mOhm at Vgs=10V and Id=28A, a maximum gate charge of 350nC at Vgs=10V, and an input capacitance of 8310pF at Vds=25V. The device is rated for a maximum power dissipation of 540W at case temperature and operates over a junction temperature range of -55°C to 150°C.

 

The device is offered in the through-hole SUPER-247 (TO-274AA) package, providing a robust power handling capability for industrial and power conversion designs.

IRFPS43N50K Quick Information

Product Type: MOSFET
Canonical Name: IRFPS43N50K N-Channel MOSFET, 500V, 47A, SUPER-247 (TO-274AA)
Subcategory: N-Channel Power MOSFET

IRFPS43N50K Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

IRFPS43N50K Estimated Pricing

Qty Low High
1+ $8.81 $8.81

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

IRFPS43N50K Features

  • N-Channel enhancement mode MOSFET design.
  • Rated for 500V drain-source voltage.
  • Handles 47A continuous drain current.
  • Low on-resistance of 90 milliohms maximum.
  • Through-hole SUPER-247 (TO-274AA) package.

IRFPS43N50K Applications

  • High-voltage power supply converters.
  • Motor drive and control circuits.
  • Switch-mode power supply designs.
  • Industrial power switching applications.

IRFPS43N50K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the IRFPS43N50K?

The maximum drain-source voltage (Vdss) is 500V.

What is the maximum continuous drain current of the IRFPS43N50K?

The maximum continuous drain current is 47A at case temperature.

What is the package type of the IRFPS43N50K?

The device is available in a through-hole SUPER-247 (TO-274AA) package.

What is the operating temperature range of the IRFPS43N50K?

The operating junction temperature range is -55°C to 150°C.

What is the maximum on-resistance of the IRFPS43N50K?

The maximum drain-source on-resistance is 90mOhm at Vgs=10V and Id=28A.

What is the gate threshold voltage of the IRFPS43N50K?

The maximum gate threshold voltage is 5V at Id=250µA.

What is the RoHS compliance status of the IRFPS43N50K?

The device is listed as RoHS3 Compliant, though this information is unverified.

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