5

LUXEON Flash

DS49

(10/06)

Color Temperature (White) for Flash & Torch Modes

Table 3.

T

To

otta

all IIn

nc

cllu

ud

de

ed

d A

An

ng

glle

V

Viie

ew

wiin

ng

g A

An

ng

glle

C

Co

ollo

orr T

Te

em

mp

pe

erra

attu

urre

e

C

CC

CT

T

((d

de

eg

grre

ee

es

s))

((d

de

eg

grre

ee

es

s))

M

Miin

n

T

Ty

yp

p

M

Ma

ax

x

θθ

0

0..9

90

0V

V

2

2

θθ 11//22

5000K

6500K

10000K

140

120

Notes for Table 3:

1.

Total included angle at which 90% of total luminous flux is captured.

2.

θ½ is the off axis angle from lamp centerline where the luminous intensity is ½ of the peak value.

3.

Tolerance of x, y color coordinates is +/ 0.005.

Typical Electrical & Thermal Characteristics

Table 4.

T

Te

em

mp

pe

erra

attu

urre

e C

Co

oe

effffiic

ciie

en

ntt

o

off F

Fo

orrw

wa

arrd

d V

Vo

olltta

ag

ge

T

Th

he

errm

ma

all R

Re

es

siis

stta

an

nc

ce

e,,

D

Dy

yn

na

am

miic

c R

Re

es

siis

stta

an

nc

ce

((m

mV

C))

J

Ju

un

nc

cttiio

on

n tto

o C

Ca

as

se

e

P

Pa

arrtt N

Nu

um

mb

be

err

((Ω

Ω)) R

R

D

D

ΔΔVV

F

/

ΔΔTT

J

J

C//W

W)) R

R

θθ

J

J C

C

LXCLPWF1

0.2

2.0

9.3

LXCLPWF3

0.2

2.0

13

Notes for Table 4:

1.

Dynamic resistance is the inverse of the slope in linear forward voltage model for LEDs.

2.

Measured between 25°C

≤ T

0

100

200

300

400

500

600

700

800

900

1000

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Forw ard Voltage (V)

Figure 5. Forward Voltage vs. Drive Current for LXCLPWF1.

0

100

200

300

400

500

600

700

800

900

1000

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Forw ard Voltage (V)

Figure 6. Forward Voltage vs. Drive Current for LXCLPWF3.