JW1851 Datasheet, Specs, Alternatives & ECAD | Joulwatt | PartGenie

AI summary

JW1851 product

The JW1851 is a specialized dual-color LED regulator designed for high-voltage (up to 500VDC) light-color dimming applications, featuring integrated 500V MOS and thermal protection.

Best for

Dual-color LED bulb lamps
Adjustable color temperature lighting

Avoid if

Applications requiring low-voltage operation
Designs needing complex digital dimming control

Check before use

Thermal dissipation requirements
External resistor values for target current

Key specifications

Input Voltage: Up to 500VDC
Package: SOT89-3
Protection: Over-temperature (150°C)

Compliance & Environment

RoHS: Yes
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Lighting

Datasheet

8d8b5cd8455a98b66651c4e21e17a1fc_Joulwatt(杰华特)&JW1851.pdf

800 KB

CAD Models

Download ECAD models for JW1851: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The JW1851 is a dual-color LED regulator IC designed for light-color dimming systems, capable of handling high input voltages up to 500VDC.