IRF730ASPBF N-Channel MOSFET with 400V drain-source voltage and 5.5A continuous drain current. Surface mount in D2PAK (TO-263) package.
Mfr Part #:

IRF730ASPBF

Available from 2 distributors
Mfr Name: Vishay
Vishay
N-Channel MOSFET with 400V drain-source voltage and 5.5A continuous drain current. Surface mount in D2PAK (TO-263) package.
Total Stock: 11,008 pcs
$ Price Range: $1.17 - $3.23

IRF730ASPBF Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
11,000 pcs
11000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
8 pcs
8 pcs On Request 1 On Request On Request On Request On Request On Request

IRF730ASPBF 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

IRF730ASPBF Description

Short technical summary and product information.

The IRF730ASPBF is an N-Channel power MOSFET from Vishay Dale, utilizing MOSFET (Metal Oxide) technology. It features a drain-source voltage (Vdss) of 400V and a continuous drain current of 5.5A at 25°C case temperature. The maximum drain-source on-resistance (Rds(on)) is 1 Ohm at a gate-source voltage of 10V and a drain current of 3.3A. The device requires a gate drive voltage of 10V for optimal performance.

 

This MOSFET offers a maximum gate charge of 22 nC at 10V, which simplifies drive requirements. The input capacitance (Ciss) is 600 pF at 25V drain-source voltage. It can dissipate up to 74W of power at 25°C case temperature. The operating junction temperature range is -55°C to 150°C.

 

The IRF730ASPBF is housed in a surface mount D2PAK (TO-263) package, also known as D²Pak (2 Leads + Tab). It is suitable for applications such as switch mode power supplies (SMPS), uninterruptible power supplies, and high-speed power switching circuits.

IRF730ASPBF Quick Information

Product Type: Power MOSFET
Series: IRF730A
Canonical Name: IRF730ASPBF N-Channel Power MOSFET
Subcategory: N-Channel MOSFET

IRF730ASPBF Compliance

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

IRF730ASPBF Estimated Pricing

Qty Low High
1+ $3.23 $3.23
10+ $2.10 $2.10
50+ $1.61 $1.61
100+ $1.45 $1.45
500+ $1.17 $1.17

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

IRF730ASPBF Features

  • N-Channel MOSFET with 400V drain-source voltage.
  • Low gate charge for simplified drive requirements.
  • Maximum Rds(on) of 1 Ohm at 10V gate drive.
  • Surface mount D2PAK (TO-263) package.
  • Operating temperature range -55°C to 150°C.

IRF730ASPBF Applications

  • Used in switch mode power supplies (SMPS).
  • Suitable for high speed power switching.
  • Ideal for single transistor flyback converters.
  • Used in uninterruptible power supplies.

IRF730ASPBF FAQs

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

400V.

What package is this MOSFET available in?

Surface mount D2PAK (TO-263) package.

What is the operating temperature range?

-55°C to 150°C (junction).

Is this component RoHS compliant?

RoHS3 Compliant (unverified).

What is the maximum continuous drain current?

5.5A at 25°C case temperature.

What is the maximum gate-source voltage?

±30V.

What is the typical gate charge?

22 nC at 10V gate-source voltage.

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