ProjectsPricingInsights

Best Alternatives to NCD0805B2

Component

NCD0805B2 is a low-current blue 0805 LED. Similar blue 0805 LEDs exist, but pinout and 2 mA optical behavior need review.

AI replacement insight

Electrical riskmedium

Vf and resistor value may change.

Package risklow

Kept candidates list 0805.

Firmware risklow

Discrete LED has no firmware.

Sourcing riskmedium

Lifecycle data is incomplete.

Can it be replaced directly?

No verified pin-compatible replacement is proven from the supplied fields.

Best replacement path

Start with YLED0805B, then ORH-B35A; verify polarity, Vf, and brightness at 2 mA.

Main risk

Most candidates are specified at much higher test current than the 2 mA target.

Recommended alternatives

3
YLED0805B package
YLED0805B

YONGYUTAI

Needs validationmedium risk

YLED0805B is a blue 0805 LED candidate with matching wavelength range.

View details

Alternative comparison matrix

Feature / factorNCD0805B2YLED0805BORH-B35AD-B080508B1-KS2Compatibility / risk
Package08050805080508050805 — same size class; ORH-B35A: same size class; D-B080508B1-KS2: same size class
Pinout2-pin LED2-pin LED2-pin LED2-pin LED2-pin LED — polarity not verified; ORH-B35A: polarity not verified; D-B080508B1-KS2: polarity not verified
Voltage2.7 V2.7-3.1 V3.2 V typ2.6-3.2 V2.7-3.1 V / 3.2 V typ / 2.6-3.2 V — may need resistor check; ORH-B35A: higher typical Vf; D-B080508B1-KS2: range extends higher
Current2 mA25 mA20 mA20 mA25 mA / 20 mA — rated test current differs; ORH-B35A: test current differs; D-B080508B1-KS2: test current differs
ApplicationBlue 472 nm, 36 mcdBlue 457-475 nm, 20-80 mcdSuper Blue 470 nm, 120°459-464 nm, 120°Blue 457-475 nm, 20-80 mcd / Super Blue 470 nm, 120° / 459-464 nm, 120° — range covers target wavelength; ORH-B35A: angle is narrower; D-B080508B1-KS2: visible hue shift likely

Application & sourcing insights

Questions & answers

YLED0805B is the closest listed candidate, but it needs polarity, Vf, and 2 mA brightness checks.