N-Channel 55 V 3.7A (Ta) 1W (Ta) Surface Mount SOT-223
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
N-Channel 55 V 3.7A (Ta) 1W (Ta) Surface Mount SOT-223
Infineon Small Signal P-Channel and N-Channel MOSFETs PIO | DigiKey

IRFL4105TRPBF

DigiKey Part Number
IRFL4105TRPBFTR-ND - Tape & Reel (TR)
IRFL4105TRPBFCT-ND - Cut Tape (CT)
IRFL4105TRPBFDKR-ND - Digi-Reel®
Manufacturer
Infineon Technologies
Manufacturer Product Number
IRFL4105TRPBF
Description
MOSFET N-CH 55V 3.7A SOT223
Customer Reference
Detailed Description
N-Channel 55 V 3.7A (Ta) 1W (Ta) Surface Mount SOT-223
Datasheet
 Datasheet
EDA/CAD Models
IRFL4105TRPBF Models
Product Attributes
Type
Description
Select All
Category
Mfr
Infineon Technologies
Series
HEXFET®
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
FET Type
N-Channel
Technology
MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)
55 V
Current - Continuous Drain (Id) @ 25°C
3.7A (Ta)
Drive Voltage (Max Rds On, Min Rds On)
10V
Rds On (Max) @ Id, Vgs
45mOhm @ 3.7A, 10V
Vgs(th) (Max) @ Id
4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs
35 nC @ 10 V
Vgs (Max)
±20V
Input Capacitance (Ciss) (Max) @ Vds
660 pF @ 25 V
FET Feature
-
Power Dissipation (Max)
1W (Ta)
Operating Temperature
-55°C ~ 150°C (TJ)
Grade
-
Qualification
-
Mounting Type
Surface Mount
Supplier Device Package
SOT-223
Package / Case
TO-261-4, TO-261AA
Base Product Number
IRFL4105
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 4,007
Check for Additional Incoming Stock
Last Time Buy Date: 3/31/2026
Quantity
All prices are in PHP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₱71.37000₱71.37
10₱44.75300₱447.53
100₱29.33190₱2,933.19
500₱22.70620₱11,353.10
1,000₱20.57211₱20,572.11
* All Digi-Reel orders will add a ₱376.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500₱16.10178₱40,254.45
5,000₱14.84145₱74,207.25
7,500₱14.19943₱106,495.72
12,500₱13.58660₱169,832.50
Manufacturers Standard Package
Associated ProductSee All
7 Items
IRS10752LTRPBF

IRS10752LTRPBF

IC GATE DRVR HIGH-SIDE SOT23-6

Infineon Technologies

₱44.46000
IRS4427STRPBF

IRS4427STRPBF

IC GATE DRVR LOW-SIDE 8SOIC

Infineon Technologies

₱69.03000
IRS2011STRPBF

IRS2011STRPBF

IC GATE DRVR HALF-BRIDGE 8SOIC

Infineon Technologies

₱70.20000
2EDL23N06PJXUMA1

2EDL23N06PJXUMA1

IC GATE DRVR HALF-BRIDGE 14DSO

Infineon Technologies

₱136.31000
1ED44173N01BXTSA1

1ED44173N01BXTSA1

IC GATE DRVR LOW-SIDE SOT23-6

Infineon Technologies

₱48.56000
6EDL04N02PRXUMA1

6EDL04N02PRXUMA1

IC GATE DRVR HALF-BRIDGE 28TSSOP

Infineon Technologies

₱204.75000
IRS21271STRPBF

IRS21271STRPBF

IC GATE DRVR HIGH-SIDE 8SOIC

Infineon Technologies

₱57.92000
You May Also Be Interested InSee All
2 Items
IRLL2705TRPBF

IRLL2705TRPBF

MOSFET N-CH 55V 3.8A SOT223

Infineon Technologies

₱71.96000
REF43GSZ

REF43GSZ

IC VREF SERIES 0.1% 8SOIC

Analog Devices Inc.

₱899.73000