# L2SA1576AQT1G

**LRC** · Bipolar (BJT) · SC-70

L2SA1576AQT1G from LRC, in a SC-70. 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 | BASE | passive | Base terminal of the PNP transistor; the emitter-base breakdown voltage V(BR)EBO is -6 V minimum and the emitter-base voltage rating V_EBO is -6.0 V. |
| 2 | EMITTER | passive | Emitter terminal of the PNP transistor; the emitter cutoff current I_EBO is -0.1 µA maximum at V_EB = -6 V, and the device is rated for -150 mAdc continuous collector current. |
| 3 | COLLECTOR | passive | Collector terminal of the PNP transistor; ratings are V_CEO -50 V, V_CBO -60 V, and collector power dissipation P_C 0.15 W. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SC-70 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Collector-Emitter Breakdown Voltage | V(BR)CEO | -50 |  |  | V | IC = -1 mA | 1 |
| Emitter-Base Breakdown Voltage | V(BR)EBO | -6 |  |  | V | IE =, 50 µA | 1 |
| Collector-Base Breakdown Voltage | V(BR)CBO | -60 |  |  | V | IC =, 50 µA | 1 |
| Collector Cutoff Current | ICBO |  |  | -0.1 | µA | VCB =, 60 V | 1 |
| Emitter cutoff current | IEBO |  |  | -0.1 | µA | VEB =, 6 V | 1 |
| Collector-emitter saturation voltage | VCE(sat) |  |  | -0.5 | V | IC/IB =, 50 mA /, 5m A | 1 |
| DC current transfer ratio (Q grade, hFE 120~270) | hFE | 120 |  | 270 |  | VCE =, 6 V, IC = -1mA | 1 |
| Output capacitance | Cob |  | 4 | 5 | pF | VCB =, 12 V, IE = 0A, f = 1MHz | 1 |
| Collector-Emitter Voltage | VCEO | -50 |  |  | V |  | 1 |
| Collector-Base Voltage | VCBO | -60 |  |  | V |  | 1 |
| Emitter-Base Voltage | VEBO | -6 |  |  | V |  | 1 |
| Collector Current, Continuous | IC | -150 |  |  | mAdc |  | 1 |
| Collector power dissipation | PC |  |  | 0.15 | W |  | 1 |
| Junction temperature | Tj |  |  | 150 | °C |  | 1 |
| Storage temperature | Tstg | -55 |  | 150 | °C |  | 1 |

## CAD (KiCad official)

- Symbol: `L2SA1576AQT1G`
- Footprint: `Package_TO_SOT_SMD:SOT-323_SC-70`
- 3D model: SC-70 (KiCad packages3D, STEP)
- 3D model files: `l2sa1576aqt1g-etched.step` / `l2sa1576aqt1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `l2sa1576aqt1g.step` / `l2sa1576aqt1g.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/8603129062718529536) (4 pp, sha256 `16cd88efcc27bcb3`, retrieved 2026-11-06, 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/l2sa1576aqt1g-datasheet.pdf)