# CMD150N03

**Cmos** · MOSFETs · TO-252

CMD150N03 from Cmos, in a TO-252. 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 limited to ±20 V, with IGSS max ±100 nA at VGS=±20V. |
| 2 | D | passive | Drain (also the tab); 30 V max drain-source voltage, 150 A continuous at TC=25℃ and 600 A pulsed. |
| 3 | S | passive | Source; continuous body-diode source current 150 A max, 600 A pulsed. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Cmos |
| Package | TO-252 |
| 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 Voltage | VDS |  |  | 30 | V |  | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Continuous Drain Current | ID |  |  | 150 | A | TC=25℃ | 1 |
| Continuous Drain Current | ID |  |  | 105 | A | TC=100℃ | 1 |
| Pulsed Drain Current | IDM |  |  | 600 | A |  | 1 |
| Single Pulse Avalanche Energy | EAS |  |  | 506 | mJ |  | 1 |
| Total Power Dissipation | PD |  |  | 130 | W |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 175 | ℃ |  | 1 |
| Operating Junction Temperature Range | TJ | -55 |  | 175 | ℃ |  | 1 |
| Thermal Resistance Junction-case | RθJC |  |  | 1.15 | ℃/W |  | 1 |
| Drain-Source Breakdown Voltage | BVDSS | 30 |  |  | V | VGS=0V, ID=250μA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  |  | 2.6 | mΩ | VGS=10V, ID=28A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  |  | 3.5 | mΩ | VGS=4.5V, ID=25A | 2 |
| Drain-Source Leakage Current | IDSS |  |  | 1 | uA | VDS=24V, VGS=0V | 2 |
| Gate-Source Leakage Current | IGSS | -100 |  | 100 | nA | VGS=±20V, VDS=0V | 2 |
| Gate Threshold Voltage | VGS(th) | 1 |  | 2.5 | V | VGS=VDS, ID=250uA | 2 |
| Continuous Source Current | IS |  |  | 150 | A |  | 2 |
| Pulsed Source Current | ISM |  |  | 600 | A | VG=VD=0V, Force Current | 2 |
| Diode Forward Voltage | VSD |  |  | 1.3 | V | VGS=0V, IF=20A, TJ=25℃ | 2 |

## CAD (KiCad official)

- Symbol: `CMD150N03`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `cmd150n03-etched.step` / `cmd150n03-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cmd150n03.step` / `cmd150n03.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Cmos datasheet](docs/cmd150n03-datasheet.pdf) (2 pp, sha256 `1ef2f3c2add5b1ce`, retrieved 2026-10-28, 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/cmd150n03-datasheet.pdf)