# BAT46WS-TP

**MCC(Micro Commercial Components)** · Schottky Barrier Diodes (SBD) · SOD-323

BAT46WS-TP from MCC(Micro Commercial Components), in a SOD-323. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MCC(Micro Commercial Components) |
| Package | SOD-323 |
| Category | Diodes |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating Junction Temperature Range |  | -55 |  | 125 | °C |  | 1 |
| Storage Temperature Range |  | -55 |  | 150 | °C |  | 1 |
| Reverse Breakdown Voltage | VR | 100 |  |  | V | IR=100μA | 1 |
| Forward Voltage Drop | VF |  |  | 0.25 | V | IF=0.1mA; tp<1.0s, Duty Cycle<50% | 1 |
| Forward Voltage Drop | VF |  |  | 0.45 | V | IF=10mA | 1 |
| Forward Voltage Drop | VF |  |  | 1 | V | IF=250mA | 1 |
| Reverse Leakage Current | IR |  |  | 0.3 | µA |  | 1 |
| Reverse Leakage Current | IR |  |  | 0.5 | µA | VR=10V | 1 |
| Reverse Leakage Current | IR |  |  | 1 | µA | VR=50V | 1 |
| Reverse Leakage Current | IR |  |  | 2 | µA | VR=75V | 1 |
| Repetitive Peak Forward Current | IFRM |  |  | 350 | mA | Note 2 | 1 |
| Forward Continuous Current | IF |  |  | 150 | mA |  | 1 |
| Non-repetitive Peak Forward Surge Current | IFSM |  |  | 750 | mA | t = 8.3ms | 1 |
| Power Dissipation | PD |  |  | 200 | mW |  | 1 |
| Thermal Resistance Junction to Ambient |  |  |  | 500 | °C/W | Junction to Ambient (Note 2) | 1 |
| Diode Capacitance | CT |  | 20 |  | pF | VR=0V, f=1.0MHz | 1 |
| Diode Capacitance | CT |  | 12 |  | pF | VR=1V, f=1.0MHz | 1 |

## CAD (KiCad official)

- Symbol: `BAT46WS-TP`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `bat46ws-tp-etched.step` / `bat46ws-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bat46ws-tp.step` / `bat46ws-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC(Micro Commercial Components) datasheet](docs/bat46ws-tp-datasheet.pdf) (3 pp, sha256 `a5340a6c6bf6a20c`, retrieved 2026-10-26, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/bat46ws-tp-datasheet.pdf)