Comparison page

IRLZ44N vs WS2812B

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

IRLZ44N

Projects needing MOSFET and Logic-level with a commonly available power part.

WS2812B

Projects needing Addressable LED and RGB with a commonly available power part.

Specification Matrix

DimensionIRLZ44N WS2812B

CategoryPowerPower

MakerInfineonWorldsemi

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoArduino, MicroPython

Price$0.50 - $2.00$0.03 - $0.20 per LED

Known Tradeoffs

IRLZ44N

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

WS2812B

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

IRLZ44N

Infineon

Logic-level N-channel MOSFET used in LED strip, motor, and load switching projects.

China-madePower78% confidence

WS2812B

Worldsemi

Addressable RGB LED with integrated controller used in strips, rings, and matrices.

China-madePower82% confidence