component
BSS8402DW
Public Made by Adomby adom
TECH PUBLIC MOSFETs, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BSS8402DW
TECH PUBLIC · MOSFETs · SOT-363
BSS8402DW from TECH PUBLIC, in a 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 | S1 | passive | Source of Q1 N-channel MOSFET (VDSS 60 V, ID 115 mA continuous). |
| 2 | G1 | input | Gate of Q1 N-channel MOSFET (VGSS ±20 V continuous, ±40 V pulsed; VGS(th) 1 V min to 2.5 V max). |
| 3 | D2 | passive | Drain of Q2 P-channel MOSFET (VDSS -50 V, ID -130 mA continuous). |
| 4 | S2 | passive | Source of Q2 P-channel MOSFET (VDSS -50 V, ID -130 mA continuous). |
| 5 | G2 | input | Gate of Q2 P-channel MOSFET (VGSS ±20 V continuous; VGS(th) -0.8 V min to -2 V max). |
| 6 | D1 | passive | Drain of Q1 N-channel MOSFET (VDSS 60 V, ID 115 mA continuous). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-363 |
| Category | Transistors/Thyristors |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
BSS8402DW - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files:
bss8402dw-etched.step/bss8402dw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bss8402dw.step/bss8402dw.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (6 pp, sha256
84fcb33eae2b24f5, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(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).
# BSS8402DW
**TECH PUBLIC** · MOSFETs · SOT-363
BSS8402DW from TECH PUBLIC, in a 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 | S1 | passive | Source of Q1 N-channel MOSFET (VDSS 60 V, ID 115 mA continuous). |
| 2 | G1 | input | Gate of Q1 N-channel MOSFET (VGSS ±20 V continuous, ±40 V pulsed; VGS(th) 1 V min to 2.5 V max). |
| 3 | D2 | passive | Drain of Q2 P-channel MOSFET (VDSS -50 V, ID -130 mA continuous). |
| 4 | S2 | passive | Source of Q2 P-channel MOSFET (VDSS -50 V, ID -130 mA continuous). |
| 5 | G2 | input | Gate of Q2 P-channel MOSFET (VGSS ±20 V continuous; VGS(th) -0.8 V min to -2 V max). |
| 6 | D1 | passive | Drain of Q1 N-channel MOSFET (VDSS 60 V, ID 115 mA continuous). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-363 |
| Category | Transistors/Thyristors |
| Pins | 6 |
## CAD (KiCad official)
- Symbol: `BSS8402DW`
- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`
- 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files: `bss8402dw-etched.step` / `bss8402dw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bss8402dw.step` / `bss8402dw.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602912444402712576) (6 pp, sha256 `84fcb33eae2b24f5`, retrieved 2026-10-18, 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/bss8402dw-datasheet.pdf)