IRF840S N-Channel power MOSFET with 500V drain-source voltage and 8A continuous drain current. Surface-mount D2PAK package.
Mfr Part #:

IRF840S

Available from 1 distributors
Mfr Name: Vishay
Vishay
N-Channel power MOSFET with 500V drain-source voltage and 8A continuous drain current. Surface-mount D2PAK package.
✓ Total Stock: 12 pcs

IRF840S Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
12 pcs
12 pcs On Request 1 On Request On Request On Request On Request On Request

IRF840S 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
SVHC Present
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

IRF840S Description

Short technical summary and product information.

The IRF840S is an N-Channel power MOSFET from Vishay Dale designed for high-voltage switching applications. It features a drain-source voltage (Vdss) of 500V and a continuous drain current (Id) of 8A at 25°C case temperature. The device has a maximum on-resistance (Rds(on)) of 850mOhm at 4.8A and 10V gate drive.

 

This MOSFET uses third-generation power MOSFET technology providing fast switching and rugged device design. The total gate charge (Qg) is 63nC at 10V and input capacitance (Ciss) is 1300pF at 25V drain-source voltage. The gate threshold voltage (Vgs(th)) is 4V maximum at 250µA drain current.

 

The device is housed in a D2PAK (TO-263) surface-mount package which offers high power dissipation capability up to 125W at case temperature. The operating junction temperature range is -55°C to 150°C. The part is RoHS3 compliant and has MSL 1 unlimited moisture sensitivity level.

IRF840S Quick Information

Product Type: Power MOSFET
Series: IRF840S
Canonical Name: IRF840S N-Channel Power MOSFET
Subcategory: N-Channel Power MOSFET

IRF840S Compliance

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

IRF840S Features

  • N-Channel power MOSFET design.
  • 500V drain-source voltage rating.
  • 8A continuous drain current at 25°C.
  • 850mOhm maximum on-resistance.
  • Surface-mount D2PAK (TO-263) package.

IRF840S Applications

  • High-voltage switching power supplies.
  • DC-DC converter circuits.
  • Motor control applications.
  • Inverter and UPS systems.

IRF840S FAQs

6 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the IRF840S?

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

What is the continuous drain current of the IRF840S?

The continuous drain current (Id) is 8A at 25°C case temperature.

What is the on-resistance of the IRF840S?

The maximum on-resistance (Rds(on)) is 850mOhm at 4.8A drain current and 10V gate-source voltage.

What package does the IRF840S come in?

The IRF840S is available in a D2PAK (TO-263) surface-mount package.

What is the operating temperature range of the IRF840S?

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

Is the IRF840S RoHS compliant?

Yes, the IRF840S is RoHS3 compliant.

Home
Account

Categories