# SS14HE3-LTP

**MCC(Micro Commercial Components)** · Schottky Barrier Diodes (SBD) · DO-214AC(SMA)

SS14HE3-LTP from MCC(Micro Commercial Components), in a DO-214AC(SMA). 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 | DO-214AC(SMA) |
| 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 Recurrent Peak Reverse Voltage | VRRM |  |  | 40 | V |  | 1 |
| Maximum RMS Voltage | VRMS |  |  | 28 | V |  | 1 |
| Maximum DC Blocking Voltage | VDC |  |  | 40 | V |  | 1 |
| Average Forward Current | IF(AV) |  |  | 1 | A | Fig.1 | 1 |
| Peak Forward Surge Current | IFSM |  |  | 50 | A | 8.3ms, Half Sine | 1 |
| Maximum Instantaneous Forward Voltage | VF |  |  | 0.5 | V | IFM=1.0A; pulse test | 1 |
| Operating Junction Temperature Range (SS12-L~SS14-L) | TJ | -55 |  | 125 | °C |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | °C |  | 1 |
| Maximum Thermal Resistance Junction to Lead | RθJL |  |  | 28 | °C/W |  | 1 |
| Maximum Thermal Resistance Junction to Case | RθJC |  |  | 55 | °C/W |  | 1 |
| Maximum Thermal Resistance Junction to Ambient | RθJA |  |  | 88 | °C/W |  | 1 |

## CAD (KiCad official)

- Symbol: `SS14HE3-LTP`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
- 3D model files: `ss14he3-ltp-etched.step` / `ss14he3-ltp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ss14he3-ltp.step` / `ss14he3-ltp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC(Micro Commercial Components) datasheet](docs/ss14he3-ltp-datasheet.pdf) (4 pp, sha256 `272a7d4cdb9336cc`, retrieved 2026-10-21, 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/ss14he3-ltp-datasheet.pdf)