TPIRLMS5703TRPBF

TECH PUBLIC · MOSFETs · SOT-23-6

TPIRLMS5703TRPBF from TECH PUBLIC, in a SOT-23-6. 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, internally common with pins 2, 5 and 6; VDS max -30 V, continuous ID -4.1 A.
2	D	passive	Drain, internally common with pins 1, 5 and 6; VDS max -30 V, continuous ID -4.1 A.
3	G	input	Gate; VGS max ±20 V, threshold VGS(th) -1 V min to -3 V max at ID=-250 µA.
4	S	passive	Source of the P-channel MOSFET; RDS(on) max 60 mΩ at VGS=-10 V and 87 mΩ at VGS=-4.5 V.
5	D	passive	Drain, internally common with pins 1, 2 and 6; VDS max -30 V, continuous ID -4.1 A.
6	D	passive	Drain, internally common with pins 1, 2 and 5; VDS max -30 V, continuous ID -4.1 A.

Key specifications

Parameter	Value
Manufacturer	TECH PUBLIC
Package	SOT-23-6
Category	Transistors/Thyristors
Pins	6

CAD (KiCad official)

Symbol: TPIRLMS5703TRPBF
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)
3D model files: tpirlms5703trpbf-etched.step / tpirlms5703trpbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpirlms5703trpbf.step / tpirlms5703trpbf.glb are the bare package body.

Provenance

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

Datasheet: TECH PUBLIC datasheet (4 pp, sha256 a5aaec8beb557896, retrieved 2026-10-19, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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

# TPIRLMS5703TRPBF

**TECH PUBLIC** · MOSFETs · SOT-23-6

TPIRLMS5703TRPBF from TECH PUBLIC, in a SOT-23-6. 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, internally common with pins 2, 5 and 6; VDS max -30 V, continuous ID -4.1 A. |
| 2 | D | passive | Drain, internally common with pins 1, 5 and 6; VDS max -30 V, continuous ID -4.1 A. |
| 3 | G | input | Gate; VGS max ±20 V, threshold VGS(th) -1 V min to -3 V max at ID=-250 µA. |
| 4 | S | passive | Source of the P-channel MOSFET; RDS(on) max 60 mΩ at VGS=-10 V and 87 mΩ at VGS=-4.5 V. |
| 5 | D | passive | Drain, internally common with pins 1, 2 and 6; VDS max -30 V, continuous ID -4.1 A. |
| 6 | D | passive | Drain, internally common with pins 1, 2 and 5; VDS max -30 V, continuous ID -4.1 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-6 |
| Category | Transistors/Thyristors |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `TPIRLMS5703TRPBF`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `tpirlms5703trpbf-etched.step` / `tpirlms5703trpbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpirlms5703trpbf.step` / `tpirlms5703trpbf.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454660248477696) (4 pp, sha256 `a5aaec8beb557896`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/tpirlms5703trpbf-datasheet.pdf)