# FQD7N20LTM-JSM

**JSMSEMI** · MOSFETs · TO-252

FQD7N20LTM-JSM 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; controls the channel, with VGS rated at ±20 V maximum and a threshold of 2.0 V min to 4.0 V max at 250 µA. |
| 2 | D | passive | Drain; the drain-source voltage is rated at 200 V and continuous drain current at 9 A (pulsed 36 A), and the tab is also drain. |
| 3 | S | passive | Source; the current return terminal of the N-channel MOSFET, also connected to the body diode anode (continuous body diode current 9 A). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | TO-252 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `FQD7N20LTM-JSM`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `fqd7n20ltm-jsm-etched.step` / `fqd7n20ltm-jsm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fqd7n20ltm-jsm.step` / `fqd7n20ltm-jsm.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JSMSEMI datasheet](docs/fqd7n20ltm-jsm-datasheet.pdf) (6 pp, sha256 `ad5d4ae665a5a3dd`, retrieved 2026-10-28, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/fqd7n20ltm-jsm-datasheet.pdf)