IRFL4105TRPBF

Power MOSFET, N Channel, 55 V, 5.2 A, 0.045 ohm, SOT-223, Surface Mount

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: INFINEON
Product type: Single MOSFETs
Transistor Polarity:N Channel; Continuous Drain Current Id:5.2A; Drain Source Voltage Vds:55V; On Resistance Rds(on):0.045ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:4V; Pow
MSL: MSL 1 - Unlimited
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 3Pins
Channel Type: N Channel
Product Range: HEXFET
Qualification: -
Power Dissipation: 2.1W
Transistor Mounting: Surface Mount
Rds(on) Test Voltage: 10V
Transistor Case Style: SOT-223
Drain Source Voltage Vds: 55V
Operating Temperature Max: 150°C
Continuous Drain Current Id: 5.2A
Drain Source On State Resistance: 0.045ohm
Gate Source Threshold Voltage Max: 4V

Delivery and price
Units per pack	5000
Price	0.132 €
Current stock	763
Lead time	7 days

Datasheet

Updated at February 27, 2026