# SP24-01WTG-C-HV

**Leiditech** · ESD Protection Devices · DFN1006-2

SP24-01WTG-C-HV from Leiditech, in a DFN1006-2. 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 | 1 | passive | Bi-directional TVS terminal connected to the protected data or power line (VRWM 24V, VBR 27V at 1mA, ESD ±30kV air / ±25kV contact per IEC 61000-4-2). |
| 2 | 2 | passive | Second bi-directional TVS terminal, interchangeable with pin 1, connected to the protected line or to ground (VRWM 24V, VBR 27V at 1mA). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Leiditech |
| Package | DFN1006-2 |
| Category | TVS/Fuse/Board Level 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 |  | 24 |  | V |  | 2 |
| Breakdown Voltage | VBR | 27 |  |  | V | IT = 1 mA | 2 |
| Clamping Voltage | VC |  |  | 34 | V | @1A | 2 |
| Clamping Voltage | VC |  |  | 46 | V | @6A | 2 |
| Reverse Leakage Current | IR |  |  | 0.2 | μA |  | 2 |
| Junction Capacitance | C |  | 20 |  | pF |  | 2 |
| Peak Pulse Power | Ppp |  |  | 300 | W | 8/20µs, Tamb=25°C | 1 |
| ESD per IEC 61000-4-2 (Air) | VESD | -30 |  | 30 | kV | Tamb=25°C | 1 |
| ESD per IEC 61000-4-2 (Contact) | VESD | -25 |  | 25 | kV | Tamb=25°C | 1 |
| Operating Temperature Range | TJ | -55 |  | 125 | ℃ |  | 1 |
| Storage Temperature Range | TSTJ | -55 |  | 150 | ℃ |  | 1 |

## CAD (KiCad official)

- Symbol: `SP24-01WTG-C-HV`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2 (KiCad packages3D, STEP)
- 3D model files: `sp24-01wtg-c-hv-etched.step` / `sp24-01wtg-c-hv-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sp24-01wtg-c-hv.step` / `sp24-01wtg-c-hv.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Leiditech datasheet](docs/sp24-01wtg-c-hv-datasheet.pdf) (4 pp, sha256 `416012985aa53759`, retrieved 2026-10-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-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/sp24-01wtg-c-hv-datasheet.pdf)