# FH365P

**XIN FEI HONG** · MOSFETs · SOT-23-6

FH365P from XIN FEI HONG, 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 rated -40V and continuous ID -4.5A. |
| 2 | D | passive | Drain, internally common with pins 1, 5 and 6; VDS rated -40V and continuous ID -4.5A. |
| 3 | G | input | Gate; VGS maximum ±20V, threshold -1.1V to -1.9V at ID=-250μA. |
| 4 | S | passive | Source of the P-channel MOSFET; the body diode forward voltage is at most -1.2V at IS=-1A. |
| 5 | D | passive | Drain, internally common with pins 1, 2 and 6; VDS rated -40V and continuous ID -4.5A. |
| 6 | D | passive | Drain, internally common with pins 1, 2 and 5; VDS rated -40V and continuous ID -4.5A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | XIN FEI HONG |
| Package | SOT-23-6 |
| Category | Triode/MOS Tube/Transistor |
| 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 Voltage | VDS | -40 |  |  | V |  | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Drain Current-Continuous | ID | -4.5 |  |  | A |  | 1 |
| Drain Current-Pulsed | IDM | -22 |  |  | A | Note 1: repetitive rating, pulse width limited by max junction temperature | 1 |
| Maximum Power Dissipation | PD |  |  | 1.25 | W |  | 1 |
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 |  | 150 | ℃ |  | 1 |
| Thermal Resistance, Junction-to-Ambient | RθJA |  |  | 125 | ℃/W | Note 2: surface mounted on FR4 board, t ≤ 10 sec | 1 |
| Drain-Source Breakdown Voltage | BVDSS | -40 |  |  | V | VGS=0V, ID=-250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | -1 | μA | VDS=-40V, VGS=0V | 2 |
| Gate-Body Leakage Current | IGSS | -100 |  | 100 | nA | VGS=±20V, VDS=0V | 2 |
| Gate Threshold Voltage | VGS(th) | -1.1 | -1.5 | -1.9 | V | VDS=VGS, ID=-250μA | 2 |
| Drain-Source On-State Resistance | RDS(ON) |  | 45 | 54 | mΩ | VGS=-10V, ID=-4.0A | 2 |
| Drain-Source On-State Resistance | RDS(ON) |  | 62 | 75 | mΩ | VGS=-4.5V, ID=-3.0A | 2 |
| Input Capacitance | Clss |  | 660 | 820 | PF | VDS=-20V, VGS=0V, F=1.0MHz | 2 |
| Output Capacitance | Coss |  | 115 | 152 | PF | VDS=-20V, VGS=0V, F=1.0MHz | 2 |
| Reverse Transfer Capacitance | Crss |  | 75 | 98 | PF | VDS=-20V, VGS=0V, F=1.0MHz | 2 |
| Diode Forward Voltage | VSD |  |  | -1.2 | V | VGS=0V, IS=-1A | 2 |

## CAD (KiCad official)

- Symbol: `FH365P`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `fh365p-etched.step` / `fh365p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fh365p.step` / `fh365p.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [XIN FEI HONG datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590394994298560512) (6 pp, sha256 `8625be8cca10818c`, 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/fh365p-datasheet.pdf)