IRLR7843PBF The Vishay IRLR7843PBF is a HEXFET Power MOSFET designed for high-frequency synchronous buck converters. It offers low RDS(on) and high current capabilities.
Mfr Part #:

IRLR7843PBF

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay IRLR7843PBF is a HEXFET Power MOSFET designed for high-frequency synchronous buck converters. It offers low RDS(on) and high current capabilities.
✓ Total Stock: 8 pcs
$ Price Range: $1.67

IRLR7843PBF Available from 1 distributor

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✓ Non-Authorised
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8 pcs
8 pcs On Request 1 On Request On Request On Request On Request On Request

IRLR7843PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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IRLR7843PBF Description

Short technical summary and product information.

The Vishay IRLR7843PBF is a HEXFET Power MOSFET designed for demanding applications such as high-frequency synchronous buck converters for computer processor power and isolated DC-DC converters with synchronous rectification for telecom and industrial use.

 

Key electrical characteristics include a 30V drain-to-source breakdown voltage and a low static drain-to-source on-resistance of 3.3mΩ at 10V gate-to-source voltage and 82A drain current at 25°C. It features a continuous drain current of 161A at 25°C and 113A at 100°C. The total gate charge is typically 34nC.

 

This MOSFET is available in both D-Pak and I-Pak packages, suitable for various mounting requirements. It operates within a junction temperature range of -55°C to +175°C and has a maximum power dissipation of 71W at 25°C.

 

The part is lead-free and RoHS3 compliant, making it suitable for modern electronic designs. Its fully characterized avalanche voltage and current capabilities ensure reliability in power applications.

IRLR7843PBF Quick Information

Product Type: Power MOSFET
Canonical Name: IRLR7843PBF HEXFET Power MOSFET
Subcategory: Power MOSFET

IRLR7843PBF Compliance

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

IRLR7843PBF Estimated Pricing

Qty Low High
1+ $1.67 $1.67

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

IRLR7843PBF Features

  • 30V drain-to-source breakdown voltage.
  • Low 3.3mΩ on-resistance at 10V VGS.
  • High 161A continuous drain current.
  • Available in D-Pak and I-Pak.
  • Lead-free and RoHS3 compliant.

IRLR7843PBF Applications

  • High-frequency synchronous buck converters.
  • Isolated DC-DC converters.
  • Synchronous rectification applications.
  • Computer processor power supplies.
  • Telecom and industrial power systems.

IRLR7843PBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-to-source breakdown voltage for the IRLR7843PBF?

The drain-to-source breakdown voltage is 30V.

What is the typical on-resistance of the IRLR7843PBF?

The static drain-to-source on-resistance is typically 3.3mΩ at 10V VGS and 25°C.

What is the continuous drain current rating for the IRLR7843PBF?

The continuous drain current is 161A at 25°C and 113A at 100°C.

What is the operating temperature range for the IRLR7843PBF?

The operating junction temperature range is -55°C to +175°C.

What package types are available for the IRLR7843PBF?

The IRLR7843PBF is available in D-Pak and I-Pak.

Is the IRLR7843PBF RoHS compliant?

Yes, the IRLR7843PBF is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the IRLR7843PBF?

The Moisture Sensitivity Level is 1 Unlimited.

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