# NVR5198NLT1G

**onsemi** · MOSFETs · SOT-23

NVR5198NLT1G from onsemi, 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 terminal; the datasheet rates gate-to-source voltage VGS at ±20 V. |
| 2 | Source | passive | Source terminal; the datasheet rates source (body diode) current IS at 1.9 A. |
| 3 | Drain | passive | Drain terminal; the datasheet rates drain-to-source voltage VDSS at 60 V and continuous drain current ID at 2.2 A (steady state, TA = 25°C, RθJ-mb). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| 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-to-Source Breakdown Voltage | V(BR)DSS | 60 |  |  | V | VGS = 0 V, ID = 250 µA | 2 |
| Gate Threshold Voltage | VGS(TH) | 1.5 |  | 2.5 | V | VGS = VDS, ID = 250 µA | 2 |
| Drain-to-Source On-Resistance | RDS(on) |  | 107 | 155 | mΩ | VGS = 10 V, ID = 1 A | 2 |
| Drain-to-Source On-Resistance | RDS(on) |  | 142 | 205 | mΩ | VGS = 4.5 V, ID = 1 A | 2 |
| Forward Diode Voltage | VSD |  | 0.8 | 1.2 | V | VGS = 0 V, IS = 1 A, TJ = 25°C | 2 |
| Drain-to-Source Voltage | VDSS |  |  | 60 | V |  | 1 |
| Gate-to-Source Voltage | VGS | -20 |  | 20 | V | Printed as ±20 V | 1 |
| Continuous Drain Current | ID |  |  | 2.2 | A | Steady state, RθJ-mb, TA = 25°C | 1 |
| Continuous Drain Current | ID |  |  | 1.6 | A | Steady state, RθJ-mb, TA = 100°C | 1 |
| Power Dissipation | PD |  |  | 1.5 | W | RθJ-mb, TA = 25°C | 1 |
| Power Dissipation | PD |  |  | 0.6 | W | RθJ-mb, TA = 100°C | 1 |
| Continuous Drain Current | ID |  |  | 1.7 | A | Steady state, RθJA, TA = 25°C | 1 |
| Continuous Drain Current | ID |  |  | 1.2 | A | Steady state, RθJA, TA = 100°C | 1 |
| Power Dissipation | PD |  |  | 0.9 | W | RθJA, TA = 25°C | 1 |
| Power Dissipation | PD |  |  | 0.4 | W | RθJA, TA = 100°C | 1 |
| Pulsed Drain Current | IDM |  |  | 27 | A | TA = 25°C, tp = 10 µs | 1 |
| Operating Junction and Storage Temperature | TJ, Tstg | -55 |  | 150 | °C |  | 1 |
| Source Current (Body Diode) | IS |  |  | 1.9 | A |  | 1 |
| Lead Temperature for Soldering Purposes | TL |  |  | 260 | °C | 1/8 in from case for 10 s | 1 |
| Junction-to-Lead #3 - Drain | RθJ-mb |  |  | 86 | °C/W | Notes 2 and 3 | 2 |
| Junction-to-Ambient - Steady State | RθJA |  |  | 139 | °C/W | Note 3, surface-mounted on FR4, 650 mm² 2 oz Cu pad | 2 |

## CAD (KiCad official)

- Symbol: `NVR5198NLT1G`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `nvr5198nlt1g-etched.step` / `nvr5198nlt1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `nvr5198nlt1g.step` / `nvr5198nlt1g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586189000965439488) (6 pp, sha256 `505b22a90f59d6b1`, retrieved 2026-10-18, 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/nvr5198nlt1g-datasheet.pdf)