SSM3K37MFV

TOSHIBA · MOSFETs · SOT-723

SSM3K37MFV from TOSHIBA, in a SOT-723. 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	Gate	input	Gate of the N-channel MOSFET; the absolute maximum gate-source voltage is VGSS ±10 V.
2	Source	passive	Source of the N-channel MOSFET; the datasheet gives no pin-specific limit, and the device drain-source voltage rating is VDSS 20 V.
3	Drain	passive	Drain of the N-channel MOSFET; the absolute maximum drain current is 250 mA DC (500 mA pulse) and drain-source voltage is 20 V.

Key specifications

Parameter	Value
Manufacturer	TOSHIBA
Package	SOT-723
Category	Transistors/Thyristors
Pins	3

CAD (KiCad official)

Symbol: SSM3K37MFV
Footprint: Package_TO_SOT_SMD:SOT-723
3D model: SOT-723, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.5 mm nominal SOT-723 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
3D model files: ssm3k37mfv-etched.step / ssm3k37mfv-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ssm3k37mfv.step / ssm3k37mfv.glb are the bare package body.

Provenance

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

Datasheet: TOSHIBA datasheet (5 pp, sha256 4673f467b5787dcd, retrieved 2026-10-09, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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

# SSM3K37MFV

**TOSHIBA** · MOSFETs · SOT-723

SSM3K37MFV from TOSHIBA, in a SOT-723. 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 | Gate | input | Gate of the N-channel MOSFET; the absolute maximum gate-source voltage is VGSS ±10 V. |
| 2 | Source | passive | Source of the N-channel MOSFET; the datasheet gives no pin-specific limit, and the device drain-source voltage rating is VDSS 20 V. |
| 3 | Drain | passive | Drain of the N-channel MOSFET; the absolute maximum drain current is 250 mA DC (500 mA pulse) and drain-source voltage is 20 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| Package | SOT-723 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `SSM3K37MFV`
- Footprint: `Package_TO_SOT_SMD:SOT-723`
- 3D model: SOT-723, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.5 mm nominal SOT-723 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `ssm3k37mfv-etched.step` / `ssm3k37mfv-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ssm3k37mfv.step` / `ssm3k37mfv.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TOSHIBA datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203251906138112) (5 pp, sha256 `4673f467b5787dcd`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/ssm3k37mfv-datasheet.pdf)