# BSS119NH6327XTSA1

**Infineon Technologies** · MOSFETs · SOT-23

BSS119NH6327XTSA1 from Infineon Technologies, 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 | Gate | input | Gate control terminal (pin 1 in the symbol on page 1), with a maximum gate-source voltage of ±20 V and logic-level drive rated at 4.5 V. |
| 2 | Source | passive | Source terminal (pin 2 in the symbol on page 1) of the N-channel MOSFET, with continuous drain current of 0.19 A at TA=25 °C. |
| 3 | Drain | passive | Drain terminal (pin 3 in the symbol on page 1) of the N-channel MOSFET, with a drain-source voltage rating of 100 V and pulsed drain current of 0.77 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOT-23 |
| Category | Triode/MOS Tube/Transistor |
| 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 |
|---|---|---|---|---|---|---|---|
| Continuous drain current, TA=25 °C | ID |  |  | 0.19 | A | TA=25 °C | 1 |
| Continuous drain current, TA=70 °C | ID |  |  | 0.15 | A | TA=70 °C | 1 |
| Pulsed drain current | ID,pulse |  |  | 0.77 | A | TA=25 °C | 1 |
| Avalanche energy, single pulse | EAS |  |  | 2 | mJ | ID=0.19 A, RGS=25 W | 1 |
| Reverse diode dv/dt | dv/dt |  |  | 6 | kV/µs | ID=0.19 A, VDS=80 V, di/dt=200 A/µs, Tj,max=150 °C | 1 |
| Gate source voltage | VGS | -20 |  | 20 | V |  | 1 |
| Operating and storage temperature | Tj, Tstg | -55 |  | 150 | °C |  | 1 |
| Soldering temperature |  |  |  | 260 | °C |  | 1 |
| Thermal resistance, junction - ambient | R thJA |  |  | 250 | K/W | minimal footprint 1) | 2 |
| Drain-source breakdown voltage | V(BR)DSS | 100 |  |  | V | VGS=0 V, ID=250 µA | 2 |
| Gate threshold voltage | VGS(th) | 1.3 | 1.9 | 2.3 | V | VDS=VGS V, ID=13 µA | 2 |
| Drain-source leakage current, Tj=25 °C | IDSS |  |  | 0.01 | mA | VDS=100 V, VGS=0 V, Tj=25 °C | 2 |
| Drain-source leakage current, Tj=150 °C | IDSS |  |  | 5 | mA | VDS=100 V, VGS=0 V, Tj=150 °C | 2 |
| Gate-source leakage current | IGSS |  |  | 10 | nA | VGS=20 V, VDS=0 V | 2 |
| Drain-source on-state resistance, VGS=4.5 V | RDS(on) |  | 2915 | 10000 | mW | VGS=4.5 V, ID=0.15 A | 2 |
| Drain-source on-state resistance, VGS=10 V | RDS(on) |  | 2406 | 6000 | mW | VGS=10 V, ID=0.19 A | 2 |
| Transconductance | gfs | 0.35 |  |  | S | /VDS/>2/ID/RDS(on)max, ID=0.15 A | 2 |
| Input capacitance | Ciss |  | 15.7 | 20.9 | pF | VGS=0 V, VDS=25 V, f=1 MHz | 3 |
| Output capacitance | Coss |  | 3.4 | 4.5 | pF | VGS=0 V, VDS=25 V, f=1 MHz | 3 |
| Reverse transfer capacitance | Crss |  | 2.1 | 3.1 | pF | VGS=0 V, VDS=25 V, f=1 MHz | 3 |
| Diode continuous forward current | IS |  |  | 0.19 | A |  | 3 |
| Diode pulse current | IS,pulse |  |  | 0.77 | A |  | 3 |
| Diode forward voltage | VSD |  | 0.8 | 1.1 | V | VGS=0 V, IF=0.19 A, Tj=25 °C | 3 |

## CAD (KiCad official)

- Symbol: `BSS119NH6327XTSA1`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `bss119nh6327xtsa1-etched.step` / `bss119nh6327xtsa1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bss119nh6327xtsa1.step` / `bss119nh6327xtsa1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Infineon Technologies datasheet](docs/bss119nh6327xtsa1-datasheet.pdf) (9 pp, sha256 `b14ccd9eba21968d`, retrieved 2026-11-05, 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/bss119nh6327xtsa1-datasheet.pdf)