# AOD407

**JSMSEMI** · MOSFETs · TO-252

AOD407 from JSMSEMI, 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 threshold VGS(th) of -1.2 V to -2.5 V at ID=-250 µA. |
| 2 | D | passive | Drain (also the exposed tab); drain-source voltage rated -60 V and continuous drain current -20 A at TC=25℃. |
| 3 | S | passive | Source; continuous source current is -18 A and pulsed source current is -36 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | TO-252 |
| 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 | BVDSS | -60 |  |  | V | VGS=0V, ID=250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | μA | VGS=0V, VDS=-48V, TJ=25℃ | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 5 | μA | VGS=0V, VDS=-48V, TJ=55℃ | 2 |
| Gate-Source Leakage Current | IGSS | -100 |  | 100 | nA | VGS=±20V, VDS=0A | 2 |
| Gate-Source Threshold Voltage | VGS(th) | -1.2 |  | -2.5 | V | VGS=VDS, ID=250μA | 2 |
| Drain-Source On Resistance | RDS(ON) |  |  | 68 | mΩ | VGS=-10V, ID=-12A | 2 |
| Drain-Source On Resistance | RDS(ON) |  |  | 105 | mΩ | VGS=-4.5V, ID=-8A | 2 |
| Diode Forward Voltage | VSD |  |  | -1.2 | V | VGS=0V, IS=-1A, TJ=25℃ | 3 |
| Continuous Source Current | IS |  |  | -18 | A | VG=VD=0V, Force Current | 3 |
| Pulsed Source Current | ISM |  |  | -36 | A |  | 3 |
| Drain-Source Voltage | VDS | -60 |  |  | V | TC=25℃ | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Continuous Drain Current | ID | -20 |  |  | A | TC=25℃ | 1 |
| Pulsed Drain Current | IDM | -36 |  |  | A |  | 1 |
| Single Pulse Avalanche Energy | EAS |  |  | 35.4 | mJ | VDD=-25V, VGS=-10V, L=0.1mH, IAS=-26.6A | 1 |
| Avalanche Current | IAS | -26.6 |  |  | A |  | 1 |
| Operating and Storage Junction Temperature Range | TJ, TSTG | -55 |  | 150 | ℃ |  | 1 |
| Thermal Resistance Junction to Ambient | RθJA |  |  | 62 | ℃/W | Note 1: surface mounted on 1 inch FR-4 board with 2OZ copper | 2 |
| Thermal Resistance Junction to Case | RθJC |  |  | 36 | ℃/W |  | 2 |

## CAD (KiCad official)

- Symbol: `AOD407`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `aod407-etched.step` / `aod407-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `aod407.step` / `aod407.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JSMSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603178061366521856) (6 pp, sha256 `172a8fd2970168cf`, retrieved 2026-10-09, 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/aod407-datasheet.pdf)