# IPP055N08NF2S

**Infineon Technologies** · MOSFETs · TO-220-3

IPP055N08NF2S from Infineon Technologies, in a TO-220-3. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Gate | input | Gate control input; gate-source voltage rated -20 V to 20 V, with threshold VGS(th) of 2.2 V min, 3 V typ, 3.8 V max. |
| 2 | Drain | passive | Drain terminal, also connected to the tab; VDS 80 V, continuous drain current 99 A at VGS=10 V, TC=25°C. |
| 3 | Source | passive | Source terminal; pulsed drain current up to 396 A and diode continuous forward current 82 A at TC=25°C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | TO-220-3 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-source breakdown voltage | V(BR)DSS | 80 |  |  | V | VGS=0V, ID=1mA | 4 |
| Gate threshold voltage | VGS(th) | 2.2 | 3 | 3.8 | V | VDS=VGS, ID=55µA | 4 |
| Zero gate voltage drain current | IDSS |  | 0.1 | 1 | µA | VDS=80V, VGS=0V, Tj=25°C | 4 |
| Zero gate voltage drain current | IDSS |  | 10 | 100 | µA | VDS=80V, VGS=0V, Tj=125°C | 4 |
| Gate-source leakage current | IGSS |  | 10 | 100 | nA | VGS=20V, VDS=0V | 4 |
| Drain-source on-state resistance | RDS(on) |  | 4.8 | 5.5 | mΩ | VGS=10V, ID=60A | 4 |
| Drain-source on-state resistance | RDS(on) |  | 6.3 | 7.9 | mΩ | VGS=6V, ID=30A | 4 |
| Transconductance | gfs | 46 |  |  | S | /VDS/≥2/ID/RDS(on)max, ID=60A | 4 |
| Gate charge total | Qg |  | 36 | 54 | nC | VDD=40V, ID=60A, VGS=0 to 10V | 4 |
| Diode continuous forward current | IS |  |  | 82 | A | TC=25°C | 5 |
| Diode pulse current | IS,pulse |  |  | 396 | A | TC=25°C | 5 |
| Diode forward voltage | VSD |  | 0.94 | 1.2 | V | VGS=0V, IF=60A, Tj=25°C | 5 |
| Continuous drain current | ID |  |  | 99 | A | VGS=10V, TC=25°C | 3 |
| Continuous drain current | ID |  |  | 70 | A | VGS=10V, TC=100°C | 3 |
| Continuous drain current | ID |  |  | 58 | A | VGS=6V, TC=100°C | 3 |
| Continuous drain current | ID |  |  | 18.5 | A | VGS=10V, TA=25°C, RthJA=40°C/W | 3 |
| Pulsed drain current | ID,pulse |  |  | 396 | A | TA=25°C | 3 |
| Avalanche energy, single pulse | EAS |  |  | 58 | mJ | ID=84A, RGS=25Ω | 3 |
| Gate source voltage | VGS | -20 |  | 20 | V |  | 3 |
| Power dissipation | Ptot |  |  | 107 | W | TC=25°C | 3 |
| Power dissipation | Ptot |  |  | 3.8 | W | TA=25°C, RthJA=40°C/W | 3 |
| Operating and storage temperature | Tj,Tstg | -55 |  | 175 | °C | IEC climatic category; DIN IEC 68-1: 55/175/56 | 3 |
| Thermal resistance, junction - case | RthJC |  |  | 1.4 | °C/W |  | 3 |
| Thermal resistance, junction - ambient, 6 cm² cooling area | RthJA |  |  | 40 | °C/W |  | 3 |
| Thermal resistance, junction - ambient, minimal footprint | RthJA |  |  | 62 | °C/W |  | 3 |
| Gate resistance | RG |  | 1.3 |  | Ω |  | 4 |
| Input capacitance | Ciss |  | 2500 |  | pF | VGS=0V, VDS=40V, f=1MHz | 4 |
| Output capacitance | Coss |  | 420 |  | pF | VGS=0V, VDS=40V, f=1MHz | 4 |
| Reverse transfer capacitance | Crss |  | 20 |  | pF | VGS=0V, VDS=40V, f=1MHz | 4 |
| Turn-on delay time | td(on) |  | 14.3 |  | ns | VDD=40V, VGS=10V, ID=60A, RG,ext=1.6Ω | 4 |
| Rise time | tr |  | 36.8 |  | ns | VDD=40V, VGS=10V, ID=60A, RG,ext=1.6Ω | 4 |
| Turn-off delay time | td(off) |  | 21.4 |  | ns | VDD=40V, VGS=10V, ID=60A, RG,ext=1.6Ω | 4 |
| Fall time | tf |  | 7.2 |  | ns | VDD=40V, VGS=10V, ID=60A, RG,ext=1.6Ω | 4 |
| Gate to source charge | Qgs |  | 12.3 |  | nC | VDD=40V, ID=60A, VGS=0 to 10V | 4 |
| Gate charge at threshold | Qg(th) |  | 7.4 |  | nC | VDD=40V, ID=60A, VGS=0 to 10V | 4 |
| Gate to drain charge | Qgd |  | 8 |  | nC | VDD=40V, ID=60A, VGS=0 to 10V | 4 |
| Switching charge | Qsw |  | 12.8 |  | nC | VDD=40V, ID=60A, VGS=0 to 10V | 4 |
| Gate plateau voltage | Vplateau |  | 5 |  | V | VDD=40V, ID=60A, VGS=0 to 10V | 4 |
| Output charge | Qoss |  | 43 |  | nC | VDS=40V, VGS=0V | 4 |
| Reverse recovery time | trr |  | 34.2 |  | ns | VR=40V, IF=60A, diF/dt=100A/µs | 5 |
| Reverse recovery charge | Qrr |  | 30.9 |  | nC | VR=40V, IF=60A, diF/dt=100A/µs | 5 |

## CAD (KiCad official)

- Symbol: `IPP055N08NF2S`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220-3 (KiCad packages3D, STEP)
- 3D model files: `ipp055n08nf2s-etched.step` / `ipp055n08nf2s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ipp055n08nf2s.step` / `ipp055n08nf2s.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Infineon Technologies datasheet](docs/ipp055n08nf2s-datasheet.pdf) (11 pp, sha256 `920c6b0a326289d4`, retrieved 2026-10-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/ipp055n08nf2s-datasheet.pdf)