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Infineon Technologies IPI147N12N3G — Logic ICs
Infineon Technologies

Infineon IPI147N12N3G CoolMOS N-Channel MOSFET, 120V

MPNIPI147N12N3G
End of Life

Infineon CoolMOS™ IPI147N12N3G, N-Channel MOSFET, 120 V Vdss, 14.7 mOhm Rds(on) at 56 A, 10 V drive, 49 nC gate charge, PG-TO262-3-1 through-hole package, -55 to 175 °C.

$0.9Ref. price · indicative, final on quote
IPI147N12N3G datasheet
PackagingTO-262-3 Long Leads, I²Pak, TO-262AA
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

IPI147N12N3G Technical Specifications
ParameterValue
SeriesCoolMOS™
FET typeN-Channel
Mounting typeThrough Hole
Drain to source voltage120 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C56A (Ta)
Power dissipation107W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageBulk
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-262-3 Long Leads, I²Pak, TO-262AA
Vgs(th) (Max) @ id4V @ 61µA
Rds on (Max) @ id, vgs14.7mOhm @ 56A, 10V
Gate charge (Qg) (Max) @ vgs49 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds3220 pF @ 60 V

Product details

120 V CoolMOS — what the ratings mean in a power stage

The Infineon IPI147N12N3G is an N-channel CoolMOS power MOSFET in a PG-TO262-3-1 through-hole package. The 49 nC typical gate charge keeps switching losses manageable in hard-switched converters up to the 100 kHz range.

The 14.7 mOhm maximum at 10 V drive is the figure that determines conduction loss in a 48 V or 72 V bus design. At 56 A that is about 46 W of dissipation at the hot junction — the 107 W package limit gives headroom, but the heatsink still needs to be sized for the duty cycle. That is fast enough for a 100 kHz LLC or phase-shifted full bridge without excessive cross-conduction, but watch the Miller plateau — the input capacitance of 3220 pF at 60 V Vds adds to the effective switching charge.

Through-hole package — field-service friendly

The PG-TO262-3-1 (I²Pak) is a through-hole package with long leads. It can be swapped on site with a standard soldering iron.

Frequently asked questions

What is the price of IPI147N12N3G?

Buyers need to compare costs across distributors and budget for BOM.

Is IPI147N12N3G still active or obsolete?

Lifecycle status determines long-term availability and design viability.

Where can I buy IPI147N12N3G?

Fast sourcing direct leads to quicker procurement and production.

What is the equivalent or replacement for IPI147N12N3G?

Engineers and buyers need alternatives for second-sourcing or substitution when original is unavailable.

What is the lead time for IPI147N12N3G?

Lead time affects production schedule and inventory planning.

What are the key specifications of IPI147N12N3G?

Designers verify fit by checking Vds, Rds(on), package, and thermal limits.