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IRFB42N20DPBF The IRFB42N20DPBF is an N-Channel Power MOSFET from International Rectifier. It offers a 200V drain-source voltage and a continuous drain current of 42.6A.
Mfr Part #:

IRFB42N20DPBF

Available from 3 distributors
Mfr Name: Vishay
Vishay
The IRFB42N20DPBF is an N-Channel Power MOSFET from International Rectifier. It offers a 200V drain-source voltage and a continuous drain current of 42.6A.
✓ Total Stock: 346 pcs
$ Price Range: $0.99

IRFB42N20DPBF Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
197 pcs
On Request
197 pcs On Request 1 On Request On Request 1542+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
99 pcs
On Request
99 pcs On Request 1 On Request On Request 1036 On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request 1542+ 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.

IRFB42N20DPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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IRFB42N20DPBF Description

Short technical summary and product information.

The IRFB42N20DPBF is an N-Channel HEXFET Power MOSFET manufactured by International Rectifier. This component is designed for applications requiring high frequency DC-DC converters, motor control, and uninterruptible power supplies.

 

Key electrical specifications include a continuous drain current of 42.6A and a maximum pulse current of 180A. The drain-source voltage is rated at 200V, with a typical threshold voltage of 5.5V. The on-resistance is specified as 55 mOhm at a gate-source voltage of 10V.

 

This MOSFET features a power dissipation capability of 300W and a low junction-to-case thermal resistance of 0.5°C/W, ensuring efficient thermal management. It is housed in a TO-220AB package, suitable for through-hole mounting.

 

Additional specifications include a maximum drain current of 44A and a maximum gate-source voltage of 5.5V. The part is listed with RoHS3 compliance and MSL 1 rating.

IRFB42N20DPBF Quick Information

Product Type: MOSFET
Series: IRFB42N20D
Canonical Name: IRFB42N20DPBF N-Channel Power MOSFET
Subcategory: N-Channel

IRFB42N20DPBF Compliance

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

IRFB42N20DPBF Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

IRFB42N20DPBF Features

  • 200V drain-source voltage rating.
  • 42.6A continuous drain current.
  • 55 mOhm on-resistance at 10V.
  • 300W power dissipation.
  • TO-220AB through-hole package.

IRFB42N20DPBF Applications

  • High frequency DC-DC converters.
  • Motor control applications.
  • Uninterruptible power supplies.

IRFB42N20DPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the continuous drain current for the IRFB42N20DPBF?

The continuous drain current is 42.6 A.

What is the drain-source voltage of the IRFB42N20DPBF?

The drain-source voltage is 200 V.

What is the on-resistance of the IRFB42N20DPBF?

The on-resistance is 55 mOhm at a gate-source voltage of 10V.

What package type is the IRFB42N20DPBF available in?

The IRFB42N20DPBF is available in a TO-220AB package.

What is the power dissipation of the IRFB42N20DPBF?

The power dissipation is 300 W.

What is the RoHS status of the IRFB42N20DPBF?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the IRFB42N20DPBF?

The Moisture Sensitivity Level is 1 Unlimited.

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