component
NCR402TR
Public Made by Adomby adom
Nexperia LED Drivers, TO-236AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 10d ago |
| viewers | 10d ago |
| ncr402tr-etched.glb | 10d ago |
| ncr402tr-etched.step | 10d ago |
| ncr402tr-hero.glb | 10d ago |
| ncr402tr-hero.overlay.json | 10d ago |
| ncr402tr.glb | 10d ago |
| ncr402tr.kicad_mod | 10d ago |
| ncr402tr.kicad_sym | 10d ago |
| ncr402tr.lbr | 10d ago |
| ncr402tr.step | 10d ago |
| package.json | 10d ago |
| page.json | 10d ago |
| README.md | 10d ago |
NCR402TR
Nexperia · LED Drivers · TO-236AB
NCR402TR from Nexperia, in a TO-236AB. 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 | GND | power_in | Ground connection of the device; the datasheet gives no further limit for this pin. |
| 2 | VSUP | power_in | Supply voltage input, with a maximum rating of 18 V. |
| 3 | IO/VO | output | Output current/output voltage pin that delivers the stabilized 20 mA LED current, with output voltage rated up to 16 V when VSUP = 18 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | TO-236AB |
| Category | LED Drivers |
| 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 |
|---|---|---|---|---|---|---|---|
| output current | IO | 17 | 20 | 23 | mA | VSUP = 10 V; VO = 8.6 V; Tamb = 25 °C; pulsed; tp ≤ 300 µs; δ ≤ 0.02 | 5 |
| ground current | IGND | 340 | 420 | 500 | µA | VSUP = 10 V; IO = 0 A; Tamb = 25 °C; pulsed; tp ≤ 300 µs; δ ≤ 0.02 | 5 |
| supply voltage | VSUP | 18 | V | 3 | |||
| output voltage | VO | 16 | V | VSUP = 18 V | 3 | ||
| reverse voltage | VR | 0.5 | V | Between all terminals | 3 | ||
| total power dissipation | Ptot | 270 | mW | Tamb ≤ 25 °C; device mounted on FR4 PCB; single-sided copper; tin-plated and standard footprint | 3 | ||
| total power dissipation | Ptot | 400 | mW | Device mounted on FR4 PCB; single-sided copper; tin-plated and mounting pad for output 1 cm2 | 3 | ||
| junction temperature | Tj | 150 | °C | 3 | |||
| ambient temperature | Tamb | -55 | 150 | °C | 3 | ||
| storage temperature | Tstg | -65 | 150 | °C | 3 | ||
| thermal resistance from junction to ambient | Rth(j-a) | 465 | K/W | In free air; device mounted on FR4 PCB; single-sided copper; tin-plated and standard footprint | 4 | ||
| thermal resistance from junction to ambient | Rth(j-a) | 312 | K/W | In free air; device mounted on FR4 PCB; single-sided copper; tin-plated and mounting pad for collector 1 cm2 | 4 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | tin | [1] Between all terminals. [2] Device mounted on an FR4 Printed-Circuit Board (PCB); single-sided copper; tin-plated and standard | 3 |
CAD (KiCad official)
- Symbol:
NCR402TR - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: TO-236AB (KiCad packages3D, STEP)
- 3D model files:
ncr402tr-etched.step/ncr402tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ncr402tr.step/ncr402tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (12 pp, sha256
93f8db5e5b2d4490, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).