STP140NF75

STMicroelectronics · MOSFETs · TO-220

STP140NF75 from STMicroelectronics, in a TO-220. 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	G	input	Gate input; VGS = ±20 V max, VGS(th) = 2-4 V at VDS = VGS, ID = 250 µA; total gate charge Qg = 160 nC (typ) at VDD = 60 V, ID = 120 A, VGS = 10 V.
2	D	passive	Drain; electrically connected to mounting tab; VDSS = 75 V, ID = 120 A continuous (TC = 25 °C) / 100 A (TC = 100 °C), IDM = 480 A pulsed, RDS(on) = 0.0065 Ω (typ) / 0.0075 Ω (max) at VGS = 10 V, ID = 70 A.
3	S	passive	Source; integral body diode rated ISD = 120 A continuous, ISDM = 480 A pulsed, VSD = 1.5 V max at ISD = 120 A, VGS = 0; reverse recovery time trr = 115 ns at ISD = 120 A, di/dt = 100 A/µs, Tj = 150 °C.

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	TO-220
Category	Triode/MOS Tube/Transistor
Pins	3

CAD (KiCad official)

Symbol: STP140NF75
Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
3D model: TO-220 (KiCad packages3D, STEP)
3D model files: stp140nf75-etched.step / stp140nf75-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stp140nf75.step / stp140nf75.glb are the bare package body.

Provenance

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

Datasheet: STMicroelectronics datasheet (18 pp, sha256 7b9acfcfbfca854f, retrieved 2026-09-26, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-sonnet-4-6 (text+vision), consensus claude-opus-4-7 (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

# STP140NF75

**STMicroelectronics** · MOSFETs · TO-220

STP140NF75 from STMicroelectronics, in a TO-220. 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 | G | input | Gate input; VGS = ±20 V max, VGS(th) = 2-4 V at VDS = VGS, ID = 250 µA; total gate charge Qg = 160 nC (typ) at VDD = 60 V, ID = 120 A, VGS = 10 V. |
| 2 | D | passive | Drain; electrically connected to mounting tab; VDSS = 75 V, ID = 120 A continuous (TC = 25 °C) / 100 A (TC = 100 °C), IDM = 480 A pulsed, RDS(on) = 0.0065 Ω (typ) / 0.0075 Ω (max) at VGS = 10 V, ID = 70 A. |
| 3 | S | passive | Source; integral body diode rated ISD = 120 A continuous, ISDM = 480 A pulsed, VSD = 1.5 V max at ISD = 120 A, VGS = 0; reverse recovery time trr = 115 ns at ISD = 120 A, di/dt = 100 A/µs, Tj = 150 °C. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `STP140NF75`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220 (KiCad packages3D, STEP)
- 3D model files: `stp140nf75-etched.step` / `stp140nf75-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stp140nf75.step` / `stp140nf75.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/stp140nf75.pdf) (18 pp, sha256 `7b9acfcfbfca854f`, retrieved 2026-09-26, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (text+vision), consensus `claude-opus-4-7` (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/stp140nf75-datasheet.pdf)