IRL3705ZSTRLPBF N-Channel 55V logic level power MOSFET in D2PAK package. 75A continuous drain current, 8.0mOhm max on-resistance, suitable for surface mount designs.
Mfr Part #:

IRL3705ZSTRLPBF

Available from 2 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
N-Channel 55V logic level power MOSFET in D2PAK package. 75A continuous drain current, 8.0mOhm max on-resistance, suitable for surface mount designs.
✓ Total Stock: 18,920 pcs
$ Price Range: $3.20

IRL3705ZSTRLPBF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
9,900 pcs
9900 pcs On Request 1 On Request On Request 20+ On Request On Request
Non-Authorised Inventory information
9,020 pcs
9020 pcs On Request 1 On Request On Request On Request On Request On Request

IRL3705ZSTRLPBF Specifications Quick View

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

IRL3705ZSTRLPBF Description

Short technical summary and product information.

The IRL3705ZSTRLPBF is a Logic Level N-Channel Power MOSFET from Infineon Technologies, part of the HEXFET family. It is designed with advanced process technology to deliver ultra low on-resistance of 8.0mOhm maximum at 10V gate drive, enabling high efficiency in power conversion and switching applications.

 

Key specifications include a 55V drain-source breakdown voltage and a continuous drain current of 75A (package limited at 25°C). The device supports gate drive voltages of 4.5V and 10V, allowing direct interfacing with low voltage logic circuits. With a maximum junction temperature of 175°C, the MOSFET is suitable for demanding thermal environments.

 

The part is offered in a surface mount D2Pak (TO-263AB) package, enabling compact PCB layouts. It is lead-free and RoHS3 compliant, with a moisture sensitivity level of 1 (unlimited). Typical applications include DC-DC converters, motor control, and power management circuits.

IRL3705ZSTRLPBF Quick Information

Product Type: Single N-Channel Power MOSFET
Series: IRL3705Z
Canonical Name: IRL3705ZSTRLPBF Logic Level N-Channel Power MOSFET
Subcategory: Single N-Channel MOSFET

IRL3705ZSTRLPBF Compliance

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

IRL3705ZSTRLPBF Estimated Pricing

Qty Low High
1+ $3.20 $3.20

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

IRL3705ZSTRLPBF Features

  • 55V drain-source breakdown voltage rating.
  • 75A continuous drain current capability.
  • 8.0mOhm max on-resistance at 10V gate drive.
  • Logic level gate drive compatible with 4.5V.
  • 175°C maximum junction temperature rating.

IRL3705ZSTRLPBF Applications

  • Ideal for DC-DC converter circuits.
  • Used in motor control and drive systems.
  • Suitable for power management in servers.
  • Applied in automotive 12V load switching.

IRL3705ZSTRLPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the IRL3705ZSTRLPBF?

The drain-source breakdown voltage is 55V (minimum at VGS=0V, ID=250µA).

What is the maximum continuous drain current?

The package limited continuous drain current is 75A at TC=25°C with 10V gate drive. The silicon limited rating is 86A.

What package does the IRL3705ZSTRLPBF come in?

It is supplied in a surface mount D2Pak (TO-263AB) package with 3 leads (2 leads plus tab).

What is the operating temperature range?

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

Is the IRL3705ZSTRLPBF RoHS compliant?

Yes, it is RoHS3 compliant and lead-free, verified from the datasheet.

What is the on-resistance at 10V gate drive?

The maximum drain-source on-resistance is 8.0mOhm at VGS=10V and ID=52A.

What gate drive voltage is recommended?

Recommended drive voltages are 4.5V for reduced Rds(on) and 10V for minimum Rds(on).

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