Infineon AUIRFR4105 N-channel MOSFET, 20 A, 27 A, 55 V HEXFET, 3-Pin DPAK

Infineon

Product Information

Category:
Power MOSFET
Dimensions:
6.73 x 6.22 x 2.39mm
Maximum Continuous Drain Current:
20 A, 27 A
Transistor Material:
Si
Width:
6.22mm
Transistor Configuration:
Single
Maximum Drain Source Voltage:
55 V
Maximum Gate Threshold Voltage:
4V
Package Type:
DPAK
Number of Elements per Chip:
1
Minimum Gate Threshold Voltage:
2V
Maximum Operating Temperature:
+175 °C
Typical Gate Charge @ Vgs:
34 nC @ 10 V
Channel Type:
N
Typical Input Capacitance @ Vds:
700 pF @ 25 V
Length:
6.73mm
Pin Count:
3
Typical Turn-Off Delay Time:
31 ns
Mounting Type:
Surface Mount
Channel Mode:
Enhancement
Maximum Power Dissipation:
68 W
Series:
HEXFET
Maximum Gate Source Voltage:
±20 V
Height:
2.39mm
Typical Turn-On Delay Time:
7 ns
Minimum Operating Temperature:
-55 °C
Maximum Drain Source Resistance:
45 mΩ
RoHs Compliant
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The Infineon AUIRFR4105 delivers robust performance for UK engineers and system designers requiring dependable, high-current switching solutions. Offering up to 27 A continuous drain current and 55 V breakdown in a compact D-PAK (HEXFET) package, this power MOSFET combines high efficiency, reliability, and thermal resilience. With surface-mount convenience, ±20 V gate tolerance, and AEC-Q101 automotive grading, it's engineered for demanding applications across automotive, industrial control, and renewable energy systems.

Standout Features and Benefits of Buying the Infineon N-channel MOSFET

  • High continuous drain current capacity, up to 27 A, for heavy-duty switching
  • Fast switching speeds (7 ns on, 31 ns off) for efficient power conversion.
  • Compact surface-mount D-PAK package ideal for space-limited PCBs.
  • Excellent thermal resilience, operates up to 175 °C junction temperature.
  • Robust ±20 V gate tolerance and low R_DS(on) (45 mΩ) for energy-efficient switching.
  • Automotive-grade (AEC-Q101) reliability for professionally engineered UK products.

Usage Recommendations of the Product

  • Power stages in automotive electronic control units and EV systems
  • Industrial motor drives, conveyors, and machine controllers
  • Renewable energy converters and solar inverters
  • High-current switching in power supplies and voltage regulators
  • Compact, high-efficiency designs in robotics and automation

pdf icon
AUIRFR4105 HEXFET Power MOSFET Data Sheet(Technical Reference)

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FAQs

Yes. We ship AUIRFR4105 Internationally to many countries around the world.
Yes. You can also search AUIRFR4105 on website for other similar products.
We accept all major payment methods for all products including ET14041181. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET14041181 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Infineon" products on our website by using Enrgtech's Unique Manufacturing Part Number ET14041181.
You can order Infineon brand products with AUIRFR4105 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Unclassified category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Infineon AUIRFR4105 N-channel MOSFET, 20 A, 27 A, 55 V HEXFET, 3-Pin DPAK. You can also check on our website or by contacting our customer support team for further order details on Infineon AUIRFR4105 N-channel MOSFET, 20 A, 27 A, 55 V HEXFET, 3-Pin DPAK.