BAV70S

Nexperia · Switching Diodes · SOT-363

BAV70S from Nexperia, 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	A1	passive	Anode of diode 1; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C.
2	A2	passive	Anode of diode 2; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C.
3	K3; K4	passive	Common cathode shared by diode 3 and diode 4; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C.
4	A3	passive	Anode of diode 3; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C.
5	A4	passive	Anode of diode 4; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C.
6	K1; K2	passive	Common cathode shared by diode 1 and diode 2; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C.

Key specifications

Parameter	Value
Manufacturer	Nexperia
Package	SOT-363
Category	Diodes
Pins	6

CAD (KiCad official)

Symbol: BAV70S
Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
3D model: SOT-363 (KiCad packages3D, STEP)
3D model files: bav70s-etched.step / bav70s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bav70s.step / bav70s.glb are the bare package body.

Provenance

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

Datasheet: Nexperia datasheet (9 pp, sha256 80b2b599ccc7f5a1, retrieved 2026-10-09, tier: manufacturer)
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

# BAV70S

**Nexperia** · Switching Diodes · SOT-363

BAV70S from Nexperia, 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 | A1 | passive | Anode of diode 1; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C. |
| 2 | A2 | passive | Anode of diode 2; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C. |
| 3 | K3; K4 | passive | Common cathode shared by diode 3 and diode 4; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C. |
| 4 | A3 | passive | Anode of diode 3; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C. |
| 5 | A4 | passive | Anode of diode 4; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C. |
| 6 | K1; K2 | passive | Common cathode shared by diode 1 and diode 2; the per-diode limits are VR ≤ 100 V and IF ≤ 250 mA at Ts = 60 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOT-363 |
| Category | Diodes |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `BAV70S`
- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`
- 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files: `bav70s-etched.step` / `bav70s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bav70s.step` / `bav70s.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Nexperia datasheet](https://assets.nexperia.com/documents/data-sheet/BAV70S.pdf) (9 pp, sha256 `80b2b599ccc7f5a1`, retrieved 2026-10-09, tier: manufacturer)
- **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/bav70s-datasheet.pdf)