ProductsDiscrete SemiconductorsIRLZ44NPBF
PACKAGE REFERENCETO-220-3Confirm case, pinout and ordering suffix before purchase.
SOURCING REFERENCE RECORD

IRLZ44NPBF

Infineon Technologies

Logic-level N-channel power MOSFET for switching applications.

Discrete SemiconductorsN-channel MOSFETTO-220-3
MPN
IRLZ44NPBF
Manufacturer
Infineon Technologies
Family
N-channel MOSFET
Package
TO-220-3
Manufacturer channel coverage
Checked by RFQ
Data last checked
Checked Sep 21, 2026, 5:08 PM UTC
Lifecycle
Active
MANUFACTURER CHANNEL

Manufacturer-direct availability.

Only manufacturer-channel availability is shown here. Sourceics confirms the final source and commercial terms before quoting.

DigiKey price benchmark Sep 21, 2026, 5:08 PM UTC
No manufacturer-channel availability record was returned. Send an RFQ for supplier and stock verification.

Manufacturer-channel figures may change without notice and are not Sourceics-owned inventory. Target prices use 98% of the connected DigiKey public price benchmark. Final source, quantity, price, lead time and traceability are confirmed in the quotation.

PROCUREMENT DATA

Identity and sourcing requirements.

Manufacturer part number
IRLZ44NPBF
Manufacturer
Infineon Technologies
Product family
N-channel MOSFET
Category
Discrete Semiconductors
Package reference
TO-220-3
Manufacturer availability
Confirmed on request
Target price status
Sourceics target USD 1.76 at 1+
Sourceics sourcing status
Supplier and stock verified during RFQ
Required order checks
Suffix, package, date code, lot, source and traceability
MANUFACTURER DATA REVIEW

Key technical specifications

Ordering-code highlights reviewed against official manufacturer documentation.

Polarity
N-channel
Drain-source voltage
55 V
Continuous drain current
47 A at 25°C
RDS(on) at 10 V
22 mΩ maximum
Gate characteristic
Logic-level
Package
TO-220
Source: Infineon product data · Reviewed 2026-09-21
QUOTE WORKFLOW

Four checks before a commercial offer.

01

Identity

Exact MPN, manufacturer and suffix

02

Supply

Supplier type, quantity and freshness

03

Evidence

Lot, labels, photos and documents

04

Terms

Price, lead time, payment and shipping

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