# TM05N10MI

**Tritech MOS** · MOSFETs · SOT-23-3L

TM05N10MI from Tritech MOS, in a SOT-23-3L. 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; gate-source voltage is rated ±20 V, with a threshold VGS(th) of 1.0 to 2.5 V at ID=250μA. |
| 2 | S | passive | Source; continuous source (body diode) current is 10 A max, and the drain current rating is 5.0 A at TA=25℃. |
| 3 | D | passive | Drain; drain-source voltage is rated 100 V, with pulsed drain current of 20 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Tritech MOS |
| Package | SOT-23-3L |
| Category | Transistors/Thyristors |
| 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 | 100 | 107 |  | V | VGS=0V, ID=250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | μA | VDS=100V, VGS=0V | 2 |
| Gate to Body Leakage Current | IGSS | -100 |  | 100 | nA | VDS=0V, VGS=±20V | 2 |
| Gate Threshold Voltage | VGS(th) | 1 | 1.5 | 2.5 | V | VDS=VGS, ID=250μA | 2 |
| Static Drain-Source on-Resistance | RDS(on) |  | 105 | 125 | mΩ | VGS=10V, ID=10A | 2 |
| Static Drain-Source on-Resistance | RDS(on) |  |  | 135 | mΩ | VGS=4.5V, ID=8A | 2 |
| Continuous Source Current | IS |  |  | 10 | A | VG=VD=0V, Force Current | 2 |
| Pulsed Source Current | ISM |  |  | 40 | A |  | 2 |
| Diode Forward Voltage | VSD |  |  | 1.2 | V | VGS=0V, IS=10A | 2 |
| Drain-Source Voltage | VDS |  |  | 100 | V |  | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Continuous Drain Current at TA=25℃ | ID@TA=25℃ |  |  | 5 | A | VGS @ 10V | 1 |
| Continuous Drain Current at TA=70℃ | ID@TA=70℃ |  |  | 4.6 | A | VGS @ 10V | 1 |
| Pulsed Drain Current | IDM |  |  | 20 | A |  | 1 |
| Total Power Dissipation at TA=25℃ | PD@TA=25℃ |  |  | 1.5 | W |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Operating Junction Temperature Range | TJ | -55 |  | 150 | ℃ |  | 1 |
| Thermal Resistance Junction-ambient | RθJA |  | 135 |  | ℃/W | steady state, surface mounted on 1 inch2 FR-4 board with 2OZ copper | 1 |
| Thermal Resistance Junction-ambient | RθJA |  | 85 |  | ℃/W | t<10s | 1 |

## CAD (KiCad official)

- Symbol: `TM05N10MI`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files: `tm05n10mi-etched.step` / `tm05n10mi-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tm05n10mi.step` / `tm05n10mi.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Tritech MOS datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906511990607872) (5 pp, sha256 `fe1b5692058fd7bb`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/tm05n10mi-datasheet.pdf)