component
DMMT3904W-7-F
Public Made by Adomby adom
Diodes Incorporated Bipolar (BJT), SC-70-6(SOT-363). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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DMMT3904W-7-F
Diodes Incorporated · Bipolar (BJT) · SC-70-6(SOT-363)
DMMT3904W-7-F from Diodes Incorporated, in a SC-70-6(SOT-363). 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 | B2 | input | Base of transistor 2 (NPN, matched pair), pin 1 at the dot marker in the top-view pin-out. |
| 2 | B1 | input | Base of transistor 1 (NPN, matched pair); VBE matched to transistor 2 within 2mV max at IC = 2mA, VCE = 5V. |
| 3 | C1 | passive | Collector of transistor 1; VCEO 40V max, VCBO 60V max, IC 200mA max. |
| 4 | E1 | passive | Emitter of transistor 1; VEBO 6.0V max. |
| 5 | E2 | passive | Emitter of transistor 2; VEBO 6.0V max. |
| 6 | C2 | passive | Collector of transistor 2; VCEO 40V max, VCBO 60V max, IC 200mA max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SC-70-6(SOT-363) |
| Category | Transistors/Thyristors |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
DMMT3904W-7-F - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SC-70-6(SOT-363) (KiCad packages3D, STEP)
- 3D model files:
dmmt3904w-7-f-etched.step/dmmt3904w-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dmmt3904w-7-f.step/dmmt3904w-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (6 pp, sha256
6d66281845df4210, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).
# DMMT3904W-7-F
**Diodes Incorporated** · Bipolar (BJT) · SC-70-6(SOT-363)
DMMT3904W-7-F from Diodes Incorporated, in a SC-70-6(SOT-363). 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 | B2 | input | Base of transistor 2 (NPN, matched pair), pin 1 at the dot marker in the top-view pin-out. |
| 2 | B1 | input | Base of transistor 1 (NPN, matched pair); VBE matched to transistor 2 within 2mV max at IC = 2mA, VCE = 5V. |
| 3 | C1 | passive | Collector of transistor 1; VCEO 40V max, VCBO 60V max, IC 200mA max. |
| 4 | E1 | passive | Emitter of transistor 1; VEBO 6.0V max. |
| 5 | E2 | passive | Emitter of transistor 2; VEBO 6.0V max. |
| 6 | C2 | passive | Collector of transistor 2; VCEO 40V max, VCBO 60V max, IC 200mA max. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SC-70-6(SOT-363) |
| Category | Transistors/Thyristors |
| Pins | 6 |
## CAD (KiCad official)
- Symbol: `DMMT3904W-7-F`
- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`
- 3D model: SC-70-6(SOT-363) (KiCad packages3D, STEP)
- 3D model files: `dmmt3904w-7-f-etched.step` / `dmmt3904w-7-f-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dmmt3904w-7-f.step` / `dmmt3904w-7-f.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8582311653396385792) (6 pp, sha256 `6d66281845df4210`, 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/dmmt3904w-7-f-datasheet.pdf)