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IRFS4321PBF The Vishay Dale IRFS4321PBF is a Power MOSFET designed for high efficiency and improved switching performance. It features a 150V breakdown voltage and low RDS(on).
Mfr Part #:

IRFS4321PBF

Available from 2 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale IRFS4321PBF is a Power MOSFET designed for high efficiency and improved switching performance. It features a 150V breakdown voltage and low RDS(on).
✓ Total Stock: 275 pcs
$ Price Range: $0.71

IRFS4321PBF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Partservice ✓
Non-Authorised Inventory information
201 pcs
On Request
201 pcs On Request 1 On Request On Request On Request On Request On Request
ADI/AAR OEM Supply ✓
Non-Authorised Inventory information
74 pcs
On Request
74 pcs On Request 1 On Request On Request On Request 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.

IRFS4321PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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IRFS4321PBF Description

Short technical summary and product information.

The Vishay Dale IRFS4321PBF is a high-performance Power MOSFET designed for applications requiring low losses and efficient switching. It offers a continuous drain current of up to 85A and a breakdown voltage of 150V.

 

Key electrical characteristics include a typical static drain-to-source on-resistance of 12mΩ and a maximum of 15mΩ at 25°C. The gate threshold voltage is typically 3.0V, with a maximum gate-to-source voltage rating of ±30V. The total gate charge is typically 71nC, improving switching performance.

 

This MOSFET is available in both D2Pak and TO-262 package types, suitable for surface mount applications. It is designed for use in motion control, high efficiency synchronous rectification in SMPS, uninterruptible power supplies, and hard-switched or high-frequency circuits.

IRFS4321PBF Quick Information

Product Type: Power MOSFET
Canonical Name: IRFS4321PBF Power MOSFET
Subcategory: Power MOSFET

IRFS4321PBF Compliance

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

IRFS4321PBF Estimated Pricing

Qty Low High
1+ $0.71 $0.71

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

IRFS4321PBF Features

  • 150V Drain-to-Source Breakdown Voltage.
  • Low RDS(on) of 12mΩ typical.
  • High continuous drain current of 85A.
  • Available in D2Pak and TO-262 packages.
  • Improved switching and EMI performance.

IRFS4321PBF Applications

  • Motion control applications.
  • Synchronous rectification in SMPS.
  • Uninterruptible power supplies.
  • Hard-switched circuits.
  • High frequency circuits.

IRFS4321PBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the IRFS4321PBF?

The Drain-to-Source Breakdown Voltage is 150V.

What is the typical on-resistance of the IRFS4321PBF?

The typical Static Drain-to-Source On-Resistance is 12mΩ.

What is the continuous drain current for the IRFS4321PBF?

The continuous drain current is 85A at 25°C and 60A at 100°C.

What package types are available for the IRFS4321PBF?

The IRFS4321PBF is available in D2Pak and TO-262 package types.

What is the RoHS status of the IRFS4321PBF?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the IRFS4321PBF?

The Moisture Sensitivity Level is 1 Unlimited.

What is the REACH status of the IRFS4321PBF?

The REACH status is REACH Unaffected.

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