# SIL2305B-TP

**MCC Micro Commercial Components** · MOSFETs · SOT-23-6L

SIL2305B-TP from MCC Micro Commercial Components, in a SOT-23-6L. 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 | D | passive | Drain terminal of the P-channel MOSFET; the datasheet rates the device at VDS = -20 V with continuous drain current ID = -5.4 A at TA = 25°C. |
| 2 | D | passive | Drain terminal of the P-channel MOSFET; the datasheet rates the device at VDS = -20 V with continuous drain current ID = -5.4 A at TA = 25°C. |
| 3 | G | input | Gate terminal; the gate-source voltage is rated at VGS = ±10 V. |
| 4 | S | passive | Source terminal of the P-channel MOSFET; the device is rated for a junction temperature range of -55°C to +150°C. |
| 5 | D | passive | Drain terminal of the P-channel MOSFET; the datasheet rates the device at VDS = -20 V with continuous drain current ID = -5.4 A at TA = 25°C. |
| 6 | D | passive | Drain terminal of the P-channel MOSFET; the datasheet rates the device at VDS = -20 V with continuous drain current ID = -5.4 A at TA = 25°C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MCC Micro Commercial Components |
| Package | SOT-23-6L |
| Category | Transistors/Thyristors |
| Pins | 6 |

## 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 | V(BR)DSS | -20 |  |  | V | VGS=0V, ID=-250µA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | -1 | µA | VDS=-20V, VGS=0V | 2 |
| Gate-Source Leakage Current | IGSS |  |  | 100 | nA | VDS=0V, VGS=±8V | 2 |
| Drain-Source Voltage | VDS | -20 |  |  | V |  | 1 |
| Gate-Source Voltage | VGS | -10 |  | 10 | V |  | 1 |
| Continuous Drain Current | ID | -5.4 |  |  | A | TA=25°C | 1 |
| Continuous Drain Current | ID | -3.4 |  |  | A | TA=100°C | 1 |
| Pulsed Drain Current | IDM | -21.6 |  |  | A | Repetitive rating; pulse width limited by max. junction temperature (Note 3) | 1 |
| Total Power Dissipation | PD |  |  | 1.6 | W | Based on max. junction temperature, junction-ambient thermal resistance (Note 4) | 1 |
| Operating Junction Temperature Range | TJ | -55 |  | 150 | °C |  | 1 |
| Storage Temperature | TSTG | -55 |  | 150 | °C |  | 1 |
| Thermal Resistance Junction to Ambient | RθJA |  | 78 |  | °C/W | Junction to Ambient (Note 2): 1 in² FR-4 board, 2oz Cu, still air, TA=25°C | 1 |

## CAD (KiCad official)

- Symbol: `SIL2305B-TP`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files: `sil2305b-tp-etched.step` / `sil2305b-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sil2305b-tp.step` / `sil2305b-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC Micro Commercial Components datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603027539610775552) (6 pp, sha256 `847acc2da9abec07`, retrieved 2026-10-17, 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/sil2305b-tp-datasheet.pdf)