LXK2-PD12-R00 datasheet(26/41 Pages) LUMILEDS

Part #	LXK2-PD12-R00

Description	the most robust and powerful LED

PDF	41 Pages

Scroll/Zoom	100%

Manufacturer	LUMILEDS [Lumileds Lighting Company]

Direct Link	http://www.luxeon.com

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26 / 41 page

LUXEON K2 Datasheet DS51 (7/07)

Current Derating Curves

Current Derating Curve for 350 mA Drive Current

CoolWhite, NeutralWhite, WarmWhite

Current Derating Curve for 350 mA Drive Current

Green, Cyan, Blue and Royal Blue

100

150

200

250

300

350

400

100

125

150

175

TA - Ambient Temperature (` C)

R J-A=50oC/W

R J-A=40oC/W

R J-A=30oC/W

Figure 19: Maximum forward current vs. ambient temperature, based on TJMAX = 150ºC.

TA - Ambient Temperature (ºC)

100

150

200

250

300

350

400

100

125

150

175

200

TA - Ambient Temperature (` C)

R J-A=50oC/W

J-A=40

oC/W

R J-A=30oC/W

Figure 20: Maximum forward current vs. ambient temperature, based on TJMAX = 185ºC.

TA - Ambient Temperature (ºC)

θθJJ AA==5500ººC

C//W

θθJJ AA==4400ººC

C//W

θθJJ AA==3300ººC

C//W

θθ

J A

0ººC

C//W

θθ

J A

0ººC

C//W

θθ

J A

0ººC

C//W

LXK2-PD12-R00 Datasheet(PDF) 26 Page - Lumileds Lighting Company

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