Infineon IPB144N12N3 G N-channel MOSFET, 56 A, 120 V OptiMOS 3, 3-Pin TO-263

Infineon

Product Information

Category:
Power MOSFET
Dimensions:
10.312 x 9.45 x 4.572mm
Maximum Continuous Drain Current:
56 A
Transistor Material:
Si
Width:
9.45mm
Transistor Configuration:
Single
Maximum Drain Source Voltage:
120 V
Maximum Gate Threshold Voltage:
4V
Package Type:
TO-263
Number of Elements per Chip:
1
Minimum Gate Threshold Voltage:
2V
Maximum Operating Temperature:
+175 °C
Typical Gate Charge @ Vgs:
37 nC
Channel Type:
N
Typical Input Capacitance @ Vds:
2420 pF@ 60 V
Length:
10.31mm
Pin Count:
3
Forward Transconductance:
62S
Typical Turn-Off Delay Time:
24 ns
Mounting Type:
Surface Mount
Channel Mode:
Enhancement
Maximum Power Dissipation:
107 W
Series:
OptiMOS 3
Maximum Gate Source Voltage:
±20 V
Height:
4.572mm
Typical Turn-On Delay Time:
16 ns
Minimum Operating Temperature:
-55 °C
Forward Diode Voltage:
1.2V
Maximum Drain Source Resistance:
14.7 mΩ
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The Infineon IPB144N12N3 G is a high-performance, UK-ready power semiconductor designed for modern electronics. Boasting a 120 V drain‑source voltage and 56 A continuous drain current, this compact TO‑263 (D2PAK) surface-mount device delivers exceptional efficiency and thermal handling. Built on Infineon’s OptiMOS 3 technology, it ensures low on-state resistance (≈14.7 mΩ) and fast switching characteristics.

What Sets the Infineon N‑Channel MOSFET Apart?

Choose the IPB144N12N3 G for its industry-leading OptiMOS 3 efficiency, minimising conduction losses while offering superior switching speed and thermal performance. Its compact TO‑263 package and robust power handling make it ideal for space-conscious UK applications. This MOSFET delivers both reliability and performance, reducing heat generation and board footprint, crucial for modern OEM and maintenance design demands.

Core Features and Benefits Product

  • Ultra-low R_DS(on): (~14.7 mΩ) maximises energy efficiency and minimises heat.
  • High current & voltage rating: (56 A at 120 V) supports heavy-duty UK industrial and automotive loads.
  • Robust thermal performance: (107 W dissipated at TC) with –55 °C to +175 °C rating, ideal for demanding environments.
  • Fast switching speeds: low gate charge (~37 nC) enhances performance in power conversion and control circuits.
  • Compact surface-mount TO‑263 package: simplifies integration into tight UK-based PCB designs.

Wide Application Range

  • Synchronous rectification in AC‑DC SMPS (power supplies)
  • DC‑DC converters for telecom and datacom systems
  • Motor control (12–48 V systems: fans, power tools, automotive, servo drives)
  • Or‑ing switches / circuit protection in 48 V power distribution
  • High-efficiency Class‑D audio amplifiers where low conduction losses matter

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IPB144N12N3 G, IPI147N12N3 G, IPP147N12N3 G, OptiMOS3 Power MOSFET Transistor(Technical Reference)

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