# SK510B-LTP

**MCC(Micro Commercial Components)** · Schottky Barrier Diodes (SBD) · DO-214AA(SMB)

SK510B-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 terminal at the cathode mark band on the SMB (DO-214AA) body; SK510B-L is rated 100V maximum DC blocking voltage and 5.0A average forward current. |
| 2 | A | passive | Anode, the terminal opposite the cathode mark on the SMB (DO-214AA) body; SK510B-L has 0.85V maximum forward voltage at IFM=5.0A, TJ=25°C. |

## 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 | VRRM |  |  | 100 | V |  | 1 |
| Maximum RMS Voltage | VRMS |  |  | 70 | V |  | 1 |
| Maximum DC Blocking Voltage | VDC |  |  | 100 | V |  | 1 |
| Average Forward Current | IF(AV) |  |  | 5 | A | TC=120°C | 1 |
| Peak Forward Surge Current | IFSM |  |  | 100 | A | 8.3ms, Half Sine | 1 |
| Maximum Instantaneous Forward Voltage | VF |  |  | 0.85 | V | IFM=5.0A; TJ=25°C* | 1 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR |  |  | 0.05 | mA | TJ=25°C | 1 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR |  |  | 2 | mA | TJ=125°C | 1 |
| Typical Junction Capacitance | CJ |  | 200 |  | pF | Measured at 1.0MHz, VR=4.0V | 1 |
| Operating Junction Temperature Range | TJ | -55 |  | 150 | °C |  | 1 |
| Storage Temperature Range | Tstg | -55 |  | 150 | °C |  | 1 |
| Maximum Thermal Resistance Junction to Lead | RθJL |  |  | 16 | °C/W | Junction to Lead | 1 |
| Maximum Thermal Resistance Junction to Ambient | RθJA |  |  | 55 | °C/W | Junction to Ambient | 1 |

## CAD (KiCad official)

- Symbol: `SK510B-LTP`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
- 3D model files: `sk510b-ltp-etched.step` / `sk510b-ltp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sk510b-ltp.step` / `sk510b-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/sk510b-ltp-datasheet.pdf) (4 pp, sha256 `2045be2742ef44b9`, 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/sk510b-ltp-datasheet.pdf)