# BZD27C8V2P

**LGE** · Zener Diodes · SOD-123FL

BZD27C8V2P from LGE, in a SOD-123FL. 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 the cathode band on the SOD-123FL package; the color band denotes the positive end (cathode) of the zener diode. |
| 2 | A | passive | Anode of the zener diode; BZD27C8V2P has Vz 7.7 to 8.7 V at IZT of 100 mA as a regulator. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LGE |
| Package | SOD-123FL |
| 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 |
|---|---|---|---|---|---|---|---|
| Working voltage (Vz) | Vz | 7.7 |  | 8.7 | V | @IZT, pulse test tp 5ms | 2 |
| Differential resistance | rdif |  | 1 | 2 | Ω | @Iz | 2 |
| Temperature coefficient of Vz | αz | 0.03 |  | 0.08 | %/°C | @Iz | 2 |
| Test current | IZT |  |  | 100 | mA |  | 2 |
| Reverse current | IR |  |  | 10 | µA | VR = 3 V | 2 |
| Reverse current at stand-off voltage (protection use) | IR |  |  | 1200 | µA | @VWM = 6.8 V | 3 |
| Reverse breakdown voltage (protection use) | V(BR)R | 7.7 |  |  | V | @Itest 100 mA | 3 |
| Non-repetitive peak pulse power dissipation | PPPM |  |  | 150 | W | 10/1000µs waveform, TJ=25 prior to surge | 1 |
| Maximum forward voltage | VF |  |  | 1.2 | V | at 0.2A | 1 |
| Thermal resistance junction to ambient | RθJA |  |  | 180 | K/W |  | 1 |
| Operating junction temperature range | TJ | -55 |  | 150 | °C |  | 1 |
| Storage temperature range | TSTG | -55 |  | 150 | °C |  | 1 |

## CAD (KiCad official)

- Symbol: `BZD27C8V2P`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files: `bzd27c8v2p-etched.step` / `bzd27c8v2p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzd27c8v2p.step` / `bzd27c8v2p.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [LGE datasheet](docs/bzd27c8v2p-datasheet.pdf) (4 pp, sha256 `225859184f65ecc6`, 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/bzd27c8v2p-datasheet.pdf)