IRF644SPBF Vishay Integrated Circuit (D2PAK) In Stock

IRF644SPBF is a IRF644SPBF, N-channel MOSFET Transistor 14 A 250 V, 3-Pin D2PAK for electronic system designs. Key details include 4 pins in documented package from Vishay. It supports industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs with worldwide sourcing support.

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
IRF644SPBFIC Package
Quick Facts
Manufacturer
Vishay
Package
Pin Count
4
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.0357(MOQ 1)
Temp Range
?°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Key Features

  • 4 pins configuration supports practical switching semiconductor design checks
  • documented package package information helps buyers verify footprint and assembly fit
  • Vishay sourcing profile for industrial electronics and production maintenance
  • Suitable for BOM matching, lifecycle review, and replacement procurement workflows

Applications

IRF644SPBF is commonly considered for industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs. Buyers use it for BOM fulfillment, repair programs, and alternate sourcing reviews where transistor availability and manufacturer traceability matter. Its 4 pins detail helps engineers confirm board fit and replacement compatibility.

Specifications

Pbfree CodeYes
Factory Lead Time12Weeks
YTEOL5.97
Additional FeatureAVALANCHE RATED
Avalanche Energy Rating (Eas)550mJ
Case ConnectionDRAIN
ConfigurationSINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min250V
Drain Current-Max (ID)14A
Drain-source On Resistance-Max0.28Ω
FET TechnologyMETAL-OXIDE SEMICONDUCTOR
JEDEC-95 CodeTO-263AB
JESD-30 CodeR-PSSO-G2
JESD-609 Codee3
Number of Elements1
Operating ModeENHANCEMENT MODE
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Polarity/Channel TypeN-CHANNEL
Power Dissipation-Max (Abs)125W
Pulsed Drain Current-Max (IDM)56A
Qualification StatusNot Qualified
Surface MountYES
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal PositionSINGLE
Time@Peak Reflow Temperature-Max (s)30
Transistor ApplicationSWITCHING
Transistor Element MaterialSILICON

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 1
ECCNEAR99

Datasheet

IRF644SPBF Datasheet Download

Official datasheet from Vishay

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which designs can use IRF644SPBF when 4 pins matters?

IRF644SPBF is suitable for industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs where the design review calls for 4 pins and a transistor sourced from Vishay.

How should buyers check board fit before ordering IRF644SPBF?

Buyers should compare the documented package footprint, the documented 4 pins, and the existing BOM notes before approving IRF644SPBF for production or maintenance purchasing.

When is IRF644SPBF a practical sourcing option for replacement builds?

It is practical when the existing design needs 4 pins, manufacturer traceability from Vishay, and a compatible transistor profile for ongoing service builds.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Vishay

Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $1.0357
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.1304$1.13
50+$1.1191$55.95
100+$1.0357$103.57
pcs
Unit price: $1.1304 · Total: $1.13

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy