# S9015-H

**Yangzhou Yangjie Elec Tech** · Bipolar Transistors - BJT · SOT-23

S9015-H from Yangzhou Yangjie Elec Tech, 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 | B | input | Base of the PNP transistor; emitter-base voltage limited to -5 V (VEBO) and IEBO max -0.1 uA at VEB=-5 V. |
| 2 | E | passive | Emitter of the PNP transistor; emitter-base breakdown voltage min -5 V at IE=-100 uA. |
| 3 | C | passive | Collector of the PNP transistor; VCBO -50 V, VCEO -45 V, continuous collector current -0.1 A, dissipation 0.2 W. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | SOT-23 |
| Category | Transistors |
| 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 |
|---|---|---|---|---|---|---|---|
| DC current gain, rank H | hFE | 450 |  | 1000 |  | VCE=-5V,IC=-1mA; rank H | 2 |
| Collector-base breakdown voltage | VCBO | -50 |  |  | V | IC=-100uA,IE=0 | 1 |
| Collector-emitter breakdown voltage | VCEO | -45 |  |  | V | IC =-0.1mA,IB=0 | 1 |
| Emitter-base breakdown voltage | VEBO | -5 |  |  | V | IE=-100uA,IC=0 | 1 |
| Collector-base cut-off current | ICBO |  |  | -0.1 | uA | VCB=-50V,IE=0 | 1 |
| Emitter-base cut-off current | IEBO |  |  | -0.1 | uA | VEB=-5V, IC =0 | 1 |
| DC current gain | hFE | 200 |  | 1000 |  | VCE=-5V,IC=-1mA | 1 |
| Collector-emitter saturation voltage | VCE(sat) |  |  | -0.3 | V | IC=-100mA,IB=-10mA | 1 |
| Base-emitter saturation voltage | VBE(sat) |  |  | -1 | V | IC=-100mA,IB=-10mA | 1 |
| Transition frequency | fT | 150 |  |  | MHz | VCE=-5V,IC=-10mA,f=30MHz | 1 |
| Collector-base voltage | VCBO |  |  | -50 | V | Ta=25℃ | 1 |
| Collector-emitter voltage | VCEO |  |  | -45 | V | Ta=25℃ | 1 |
| Emitter-base voltage | VEBO |  |  | -5 | V | Ta=25℃ | 1 |
| Collector current | IC |  |  | -0.1 | A | Ta=25℃ | 1 |
| Collector power dissipation | PC |  |  | 0.2 | W | Ta=25℃ | 1 |
| Operation junction temperature | Tj |  |  | 150 | ℃ | Ta=25℃ | 1 |
| Storage temperature | Tstg | -55 |  | 150 | ℃ | Ta=25℃ | 1 |

## CAD (KiCad official)

- Symbol: `S9015-H`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `s9015-h-etched.step` / `s9015-h-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `s9015-h.step` / `s9015-h.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Yangzhou Yangjie Elec Tech datasheet](docs/s9015-h-datasheet.pdf) (4 pp, sha256 `8ffdecb0253c7840`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/s9015-h-datasheet.pdf)