# BSS215P-JSM

**JSMSEMI** · MOSFETs · SOT-23-3

BSS215P-JSM from JSMSEMI, in a SOT-23-3. 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 | G | input | Gate; gate-source voltage limited to ±8V, threshold VGS(th) -0.45V to -1V at ID=-250µA. |
| 2 | S | passive | Source of the P-channel MOSFET; continuous drain current -3A at Ta=25℃, pulsed -10A. |
| 3 | D | passive | Drain; drain-source voltage rated -20V, RDS(ON) 100mΩ max at VGS=-4.5V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | SOT-23-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | VDSS | -20 |  |  | V | ID=-250μA, VGS=0V | 1 |
| Zero Gate Voltage Drain Current | IDSS |  |  | -1 | μA | VDS=-20V, VGS=0V | 1 |
| Zero Gate Voltage Drain Current | IDSS |  |  | -10 | μA | VDS=-20V, VGS=0V, TJ=55℃ | 1 |
| Gate-Body leakage current | IGSS | -100 |  | 100 | nA | VDS=0V, VGS=±8V | 1 |
| Gate Threshold Voltage | VGS(th) | -0.45 |  | -1 | V | VDS=VGS ID=-250μA | 1 |
| Static Drain-Source On-Resistance | RDS(On) |  | 105 | 110 | mΩ | VGS=-4.5V, ID=-2.8A | 1 |
| Static Drain-Source On-Resistance | RDS(On) |  | 115 | 120 | mΩ | VGS=-2.5V, ID=-2.0A | 1 |
| On state drain current | ID(ON) | -6 |  |  | A | VGS=-4.5V, VDS ≤-5V | 1 |
| On state drain current | ID(ON) | -3 |  |  | A | VGS=-2.5V, VDS ≤-5V | 1 |
| Forward Transconductance | gFS | 6.5 |  |  | S | VDS=-5V, ID=-2.8A | 1 |
| Drain-Source Voltage | VDS | -20 |  |  | V |  | 1 |
| Gate-Source Voltage | VGS | -8 |  | 8 | V |  | 1 |
| Continuous Drain Current | ID | -3 |  |  | A | Ta=25℃ | 1 |
| Continuous Drain Current | ID | -2 |  |  | A | Ta=70℃ | 1 |
| Pulsed Drain Current | IDM | -10 |  |  | A |  | 1 |
| Power Dissipation | PD |  |  | 1.25 | W | Ta=70℃ | 1 |
| Thermal Resistance Junction-to-Ambient | RthJA |  |  | 100 | ℃/W | Junction-to-Ambient *1 | 1 |
| Thermal Resistance Junction-to-Ambient | RthJA |  |  | 166 | ℃/W | Junction-to-Ambient *3 | 1 |
| Junction Temperature | TJ |  |  | 150 | ℃ |  | 1 |
| Storage Temperature Range | Tstg | -55 |  | 150 | ℃ |  | 1 |

## CAD (KiCad official)

- Symbol: `BSS215P-JSM`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files: `bss215p-jsm-etched.step` / `bss215p-jsm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bss215p-jsm.step` / `bss215p-jsm.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JSMSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603090543757320192) (4 pp, sha256 `3a5c4de2285c4cb4`, retrieved 2026-10-18, 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/bss215p-jsm-datasheet.pdf)