# LBAT54HT1G

**LRC** · Schottky Diodes · SOD-323

LBAT54HT1G from LRC, in a SOD-323. 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 of the Schottky barrier diode; the device is rated for a reverse voltage V_R of 30 V. |
| 2 | ANODE | passive | Anode terminal of the Schottky barrier diode; the device is rated for a DC forward current of 200 mA, a repetitive peak forward current of 300 mA, and a non-repetitive peak forward current of 600 mA (t < 1.0 s). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Breakdown Voltage | V(BR)R | 30 |  |  | Volts | IR = 10 µA | 1 |
| Reverse Leakage | IR |  | 0.5 | 2 | µAdc | VR = 25 V | 1 |
| Total Capacitance | CT |  |  | 10 | pF | VR = 1.0 V, f = 1.0 MHz | 1 |
| Forward Voltage | VF |  | 0.22 | 0.24 | Vdc | IF = 0.1 mAdc | 1 |
| Forward Voltage | VF |  | 0.24 | 0.26 | Vdc | IF = 0.15 mAdc | 1 |
| Forward Voltage | VF |  | 0.33 | 0.35 | Vdc | IF = 0.15 mAdc, Tj = -25°C | 1 |
| Forward Voltage | VF |  | 0.16 | 0.18 | Vdc | IF = 0.15 mAdc, Tj = 85°C | 1 |
| Forward Voltage | VF |  | 0.29 | 0.32 | Vdc | IF = 1.0 mAdc | 1 |
| Forward Voltage | VF |  | 0.35 | 0.4 | Vdc | IF = 10 mAdc | 1 |
| Forward Voltage | VF |  | 0.41 | 0.5 | Vdc | IF = 30 mAdc | 1 |
| Forward Voltage | VF |  | 0.52 | 1 | Vdc | IF = 100 mAdc | 1 |
| Reverse Recovery Time | trr |  |  | 5 | ns | IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc, Figure 1 | 1 |
| Forward Current (DC) | IF |  |  | 200 | mAdc |  | 1 |
| Repetitive Peak Forward Current | IFRM |  |  | 300 | mAdc |  | 1 |
| Non-Repetitive Peak Forward Current | IFSM |  |  | 600 | mAdc | t < 1.0 s | 1 |
| Reverse Voltage | VR |  |  | 30 | V | TJ =125°C unless otherwise noted | 1 |
| Total Device Dissipation, FR-5 Board | PD |  |  | 200 | mW | TA = 25°C, FR-5 Board, FR-4 minimum pad | 1 |
| Junction Temperature | TJ |  |  | 125 | °C |  | 1 |
| Storage Temperature Range | Tstg | -55 |  | 150 | °C |  | 1 |
| Thermal Resistance, Junction to Ambient | RθJA |  |  | 635 | °C/W |  | 1 |
| Derate above 25°C |  |  | 1.57 |  | mW/°C | Above TA = 25°C, FR-5 Board | 1 |

## CAD (KiCad official)

- Symbol: `LBAT54HT1G`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `lbat54ht1g-etched.step` / `lbat54ht1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lbat54ht1g.step` / `lbat54ht1g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [LRC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586172686619840512) (3 pp, sha256 `e7d47ee816821c8a`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-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/lbat54ht1g-datasheet.pdf)