# SS510-HF

**Comchip** · Schottky Barrier Diodes (SBD) · SMA(DO-214AC)

SS510-HF from Comchip, in a SMA(DO-214AC). 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 | Cathode | passive | Cathode terminal, marked by the cathode band on the SMA (DO-214AC) package; the SS510-HF is rated for 100 V repetitive peak reverse voltage and 5 A average forward current. |
| 2 | Anode | passive | Anode terminal of the Schottky rectifier in the SMA (DO-214AC) package; the SS510-HF has a maximum forward voltage of 0.70 V at 5 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | SMA(DO-214AC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM |  |  | 100 | V |  | 1 |
| Maximum RMS voltage | VRMS |  |  | 70 | V |  | 1 |
| Maximum DC blocking voltage | VDC |  |  | 100 | V |  | 1 |
| Maximum average forward rectified current | IF(AV) |  |  | 5 | A |  | 1 |
| Operating junction temperature range | Tj | -55 |  | 150 | °C |  | 1 |
| Storage temperature range | Tstg | -55 |  | 150 | °C |  | 1 |
| Typical thermal resistance | RθJA |  | 60 |  | °C/W | P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas | 1 |

## CAD (KiCad official)

- Symbol: `SS510-HF`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files: `ss510-hf-etched.step` / `ss510-hf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ss510-hf.step` / `ss510-hf.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Comchip datasheet](docs/ss510-hf-datasheet.pdf) (4 pp, sha256 `6c3199532f17de28`, 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/ss510-hf-datasheet.pdf)