# P6KE24A

**SMC(Sangdest Microelectronicstronic (Nanjing))** · TVS · DO-15

P6KE24A from SMC(Sangdest Microelectronicstronic (Nanjing)), in a DO-15. 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 (marked by cathode band or notch) of the unidirectional P6KE24A TVS, with VRWM 20.5V, VBR 22.8-25.2V at 1mA and max clamping voltage 33.2V at 18.4A. |
| 2 | A | passive | Anode of the unidirectional P6KE24A TVS diode, the end opposite the cathode band, in a 600W peak pulse power DO-15 package. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | SMC(Sangdest Microelectronicstronic (Nanjing)) |
| Package | DO-15 |
| 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 Stand-Off Voltage | VRWM |  | 20.5 |  | V |  | 2 |
| Breakdown Voltage | VBR | 22.8 |  | 25.2 | V | @IT = 1 mA | 2 |
| Maximum Clamping Voltage | VC |  |  | 33.2 | V | @IPP = 18.4 A | 2 |
| Peak Pulse Current | IPP |  |  | 18.4 | A |  | 2 |
| Reverse Leakage | IR |  |  | 5 | uA | @VRWM | 2 |
| Peak Pulse Power Dissipation | PPPM | 600 |  |  | W | TA=25°C (Fig.1) Minimum | 1 |
| Peak Forward Surge Current | IFSM |  |  | 100 | A | 8.3ms Single Half Sine Wave | 1 |
| Steady State Power Dissipation | PM(AV) |  |  | 5 | W | Note 2, 4 | 1 |
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 |  | 175 | °C |  | 1 |
| Thermal Resistance Junction to Lead | RθJL |  | 20 |  | °C/W | Typical | 1 |
| Thermal Resistance Junction to Ambient | RθJA |  | 75 |  | °C/W | Typical | 1 |

## CAD (KiCad official)

- Symbol: `P6KE24A`
- Footprint: `Diode_THT:D_DO-15_P12.70mm_Horizontal`
- 3D model: DO-15 (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [SMC(Sangdest Microelectronicstronic (Nanjing)) datasheet](docs/p6ke24a-datasheet.pdf) (5 pp, sha256 `718eda2cacf0ea09`, retrieved 2026-10-22, 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/p6ke24a-datasheet.pdf)