# ER2G-LTP

**MCC Micro Commercial Components** · Fast Recovery / High Efficiency Diodes · DO-214AA(SMB)

ER2G-LTP from MCC Micro Commercial Components, in a DO-214AA(SMB). 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-214AA(SMB) |
| 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 |  |  |  | 400 | V |  | 1 |
| Maximum RMS Voltage |  |  |  | 280 | V |  | 1 |
| Maximum DC Blocking Voltage |  |  |  | 400 | V |  | 1 |
| Maximum Reverse Recovery Time | TRR |  |  | 35 | ns | IF=0.5A; IR=1.0A; Irr=0.25A | 1 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR |  |  | 5 | μA | At Rated DC Blocking Voltage; TJ=25⁰C | 1 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR |  |  | 0.35 | mA | At Rated DC Blocking Voltage; TJ=125⁰C | 1 |
| Average Forward Current | IF(AV) |  |  | 2 | A | TL=110⁰C | 1 |
| Peak Forward Surge Current | IFSM |  |  | 50 | A | 8.3ms, Half Sine | 1 |
| Operating Junction Temperature Range |  | -65 |  | 175 | ⁰C |  | 1 |
| Storage Temperature Range |  | -65 |  | 175 | ⁰C |  | 1 |
| Maximum Thermal Resistance Junction to Lead |  |  |  | 20 | ⁰C/W | Junction to Lead | 1 |
| Maximum Thermal Resistance Junction to Case |  |  |  | 25 | ⁰C/W | Junction to Case | 1 |
| Maximum Thermal Resistance Junction to Ambient |  |  |  | 75 | ⁰C/W | Junction to Ambient | 1 |

## CAD (KiCad official)

- Symbol: `ER2G-LTP`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
- 3D model files: `er2g-ltp-etched.step` / `er2g-ltp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `er2g-ltp.step` / `er2g-ltp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC Micro Commercial Components datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905088719474688) (3 pp, sha256 `94a5060d1569aa1f`, retrieved 2026-10-15, 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/er2g-ltp-datasheet.pdf)