IRLZ44NSTRLPBF N-Channel MOSFET rated for 55V drain-source voltage and 47A continuous drain current. Features low on-resistance of 22mOhm and is housed in a D2PAK surface-mount package.
Mfr Part #:

IRLZ44NSTRLPBF

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
N-Channel MOSFET rated for 55V drain-source voltage and 47A continuous drain current. Features low on-resistance of 22mOhm and is housed in a D2PAK surface-mount package.
✓ Total Stock: 4,220 pcs
$ Price Range: $0.64 - $2.05

IRLZ44NSTRLPBF Available from 1 distributor

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✓ Non-Authorised
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4,220 pcs
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IRLZ44NSTRLPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

IRLZ44NSTRLPBF Description

Short technical summary and product information.

The IRLZ44NSTRLPBF is an N-Channel enhancement-mode power MOSFET manufactured by Infineon Technologies. It utilizes MOSFET (Metal Oxide) technology and is designed for high-efficiency power switching applications.

 

This MOSFET features a drain-source voltage (Vdss) of 55V and a continuous drain current of 47A at case temperature (Tc). The maximum on-resistance is 22mOhm at a gate drive of 10V and 25A drain current. The gate threshold voltage is 2V maximum at 250µA drain current. Total gate charge is 48nC at 5V gate-source voltage, and input capacitance is 1700pF at 25V drain-source voltage. The device can be driven with gate voltages from 4V to 10V, with a maximum gate-source voltage of ±16V.

 

Maximum power dissipation is 3.8W at ambient temperature and 110W at case temperature. The operating junction temperature range is -55°C to 175°C, suitable for demanding environments.

 

The device is offered in a surface-mount D2PAK package (TO-263-3, D²Pak), which provides efficient heat dissipation and is suitable for automated assembly. It is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited).

IRLZ44NSTRLPBF Quick Information

Product Type: MOSFET
Canonical Name: IRLZ44NSTRLPBF - N-Channel MOSFET, 55V, 47A, D2PAK
Subcategory: Power MOSFET

IRLZ44NSTRLPBF Compliance

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

IRLZ44NSTRLPBF Estimated Pricing

Qty Low High
1+ $2.05 $2.05
10+ $1.30 $1.30
100+ $0.91 $0.91
500+ $0.69 $0.69
800+ $0.69 $0.69
2,400+ $0.68 $0.68
4,800+ $0.66 $0.66
9,600+ $0.64 $0.64

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

IRLZ44NSTRLPBF Features

  • N-Channel MOSFET with 55V drain-source voltage.
  • Continuous drain current rating of 47A.
  • Low on-resistance of 22mOhm at 10V gate drive.
  • Surface-mount D2PAK package for easy assembly.
  • Wide operating temperature range -55°C to 175°C.

IRLZ44NSTRLPBF Applications

  • Used in DC-DC converter power stages.
  • Ideal for motor control and drive circuits.
  • Suitable for power management in industrial systems.
  • Applicable in automotive electronic modules.

IRLZ44NSTRLPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the IRLZ44NSTRLPBF?

55V.

What package is the IRLZ44NSTRLPBF available in?

Surface-mount D2PAK (TO-263-3, D²Pak).

What is the operating temperature range?

-55°C to 175°C (junction).

Is the IRLZ44NSTRLPBF RoHS compliant?

Yes, it is listed as RoHS3 compliant, but this is unverified.

What is the continuous drain current rating?

47A at case temperature.

What is the on-resistance of this MOSFET?

22mOhm maximum at 25A drain current and 10V gate drive.

What is the gate threshold voltage?

2V maximum at 250µA drain current.

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