# D14V0S1U2WS-7

**Diodes Incorporated** · TVS · SOD-323

D14V0S1U2WS-7 from Diodes Incorporated, 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 | Pin 1 | passive | Pin 1, identified by the line marking on the SOD323 top view, is one terminal of the single unidirectional ESD TVS channel, with reverse working voltage 14 V max and reverse breakdown voltage 14.5 V min at IR = 1 mA. |
| 2 | Pin 2 | passive | Pin 2 is the other terminal of the single unidirectional TVS channel, which provides ESD protection per IEC 61000-4-2 at ±30 kV contact and ±30 kV air. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOD-323 |
| Category | Circuit Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM |  |  | 14 | V |  | 2 |
| Reverse Current | IR |  | 10 | 100 | nA | VR = VRWM = 14V | 2 |
| Reverse Breakdown Voltage | VBR | 14.5 |  | 17.5 | V | IR = 1mA | 2 |
| Reverse Clamping Voltage | VCL |  |  | 18 | V | IPP = 1A, tp = 8/20μs | 2 |
| Reverse Clamping Voltage | VCL |  |  | 23 | V | IPP = 30A, tp = 8/20μs | 2 |
| Reverse Clamping Voltage | VCL |  |  | 26 | V | IPP = 50A, tp = 8/20μs | 2 |
| Peak Pulse Power Dissipation | PPP |  |  | 1300 | W | 8/20μs, Per Fig. 3 | 2 |
| Peak Pulse Current | IPP |  |  | 50 | A | 8/20μs, Per Fig. 3 | 2 |
| ESD Protection, Contact Discharge | VESD_Contact | -30 |  | 30 | kV | Standard IEC 61000-4-2 | 2 |
| ESD Protection, Air Discharge | VESD_Air | -30 |  | 30 | kV | Standard IEC 61000-4-2 | 2 |
| ESD Protection, Human Body Model | VESD_HBM | -16 |  | 16 | kV | Standard IEC 61000-4-2 | 2 |
| Package Power Dissipation | PD |  |  | 350 | mW | Note 5 | 2 |
| Operating Temperature Range | TJ | -55 |  | 125 | °C |  | 2 |
| Storage Temperature Range | TSTG | -65 |  | 150 | °C |  | 2 |
| Thermal Resistance, Junction to Ambient | RθJA |  | 500 |  | °C/W | Note 5 | 2 |
| Capacitance | CT |  | 360 |  | pF | VR = 0V, f = 1MHz | 2 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | tin |  Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 | 1 |

## CAD (KiCad official)

- Symbol: `D14V0S1U2WS-7`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `d14v0s1u2ws-7-etched.step` / `d14v0s1u2ws-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `d14v0s1u2ws-7.step` / `d14v0s1u2ws-7.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/D14V0S1U2WS-7.pdf) (5 pp, sha256 `cbf87a2b085fffd7`, retrieved 2026-11-05, 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/d14v0s1u2ws-7-datasheet.pdf)