# TW1527Sl

**TWGMC** · MOSFETs · SOT-23

TW1527Sl from TWGMC, 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 | G | input | Gate of the P-channel MOSFET, with a gate-source voltage limit of ±12 V and a typical threshold of -0.9 V (-0.5 V to -1.5 V). |
| 2 | S | passive | Source of the P-channel MOSFET, with continuous drain current of -4 A at TA=25°C and a body diode forward current of -2 A. |
| 3 | D | passive | Drain of the P-channel MOSFET, rated for a drain-source voltage of -30 V, continuous current of -4 A and pulsed current of -15 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TWGMC |
| Package | SOT-23 |
| 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 | V(BR)DSS | -30 |  |  | V | VGS = 0V, ID = -250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | -1 | μA | VDS = -30V, VGS = 0V | 2 |
| Gate Threshold Voltage | VGS(TH) | -0.5 | -0.9 | -1.5 | V | VGS = VDS, IDS = -250μA | 2 |
| Gate Leakage Current | IGSS |  |  | 100 | nA | VGS = 12V, VDS = 0V | 2 |
| Drain-Source On-state Resistance | RDS(on) |  | 46 | 58 | mΩ | VGS = -10V, ID = -4A | 2 |
| Drain-Source On-state Resistance | RDS(on) |  | 50 | 72 | mΩ | VGS = -4.5V, ID = -3.5A | 2 |
| Drain-Source On-state Resistance | RDS(on) |  | 63 | 86 | mΩ | VGS = -2.5V, ID = -1A | 2 |
| Diode Forward Voltage | VSD |  |  | -1.2 | V | ISD = -1A, VGS = 0V | 2 |
| Diode Forward Current | IS |  |  | -2 | A | TA = 25°C | 2 |
| Drain-Source Voltage | VDSS | -30 |  |  | V |  | 1 |
| Gate-Source Voltage | VGSS | -12 |  | 12 | V |  | 1 |
| Drain Current (Continuous) | ID | -4 |  |  | A | TA=25°C | 1 |
| Drain Current (Continuous) | ID | -3.2 |  |  | A | TA=70°C | 1 |
| Drain Current (Pulse) | IDM | -15 |  |  | A |  | 1 |
| Power Dissipation | PD |  |  | 1.25 | W | TA=25°C | 1 |
| Operating Temperature / Storage Temperature | TJ/TSTG | -55 |  | 150 | ℃ |  | 1 |
| Maximum Junction-to-Ambient | RthJA |  | 80 | 100 | ℃/W | t ≤ 5s | 1 |

## CAD (KiCad official)

- Symbol: `TW1527Sl`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `tw1527sl-etched.step` / `tw1527sl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tw1527sl.step` / `tw1527sl.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TWGMC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603103980843253760) (5 pp, sha256 `a2551276a4133d72`, retrieved 2026-10-20, 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/tw1527sl-datasheet.pdf)