# KTA1505-Y

**Foshan Blue Rocket Elec** · Bipolar (BJT) · SOT-23

KTA1505-Y from Foshan Blue Rocket Elec, in a SOT-23. 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 | input | Base terminal of the PNP transistor; base current IB is limited to -50 mA absolute maximum (Ta=25°C). |
| 2 | Emitter | passive | Emitter terminal of the PNP transistor; emitter-to-base voltage VEBO is limited to -5.0 V absolute maximum. |
| 3 | Collector | passive | Collector terminal of the PNP transistor; limited to VCBO -35 V, VCEO -30 V, IC -500 mA and PC 150 mW absolute maximum (Ta=25°C). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Foshan Blue Rocket Elec |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `KTA1505-Y`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `kta1505-y-etched.step` / `kta1505-y-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `kta1505-y.step` / `kta1505-y.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Foshan Blue Rocket Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884461463752704) (6 pp, sha256 `b87eee664df2ecca`, retrieved 2026-10-09, 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/kta1505-y-datasheet.pdf)