LUXEON K2 Datasheet DS51 (7/07)

11

Absolute Maximum Ratings

Table 8.

C

Co

oo

oll W

Wh

hiitte

e//N

Ne

eu

uttrra

all W

Wh

hiitte

e//

G

Grre

ee

en

n//C

Cy

ya

an

n

R

Re

ed

d//R

Re

ed

d O

Orra

an

ng

ge

e

W

Wa

arrm

m W

Wh

hiitte

e

B

Bllu

ue

e//R

Ro

oy

ya

all B

Bllu

ue

e

//A

Am

mb

be

err

P

Pa

arra

am

me

ette

err

V

Va

allu

ue

e

V

Va

allu

ue

e

V

Va

allu

ue

e

DC Forward Current (mA)

1500

1500

700

Peak Pulsed Forward Current (mA)

1500

1500

700

Average Forward Current (mA)

1500

1500

700

ESD Sensitivity

2,000 V HBM

2,000 V HBM

2,000 V HBM

Class 2 JESD22A114B

Class 2 JESD22A114B

Class 2 JESD22A114B

LED Junction Temperature

150°C

185°C

150°C

Max Case Temperature

135°C

170°C

135°C

Storage Temperature

40°C

185°C

40°C

185°C

40°C

185°C

K2 Star AluminumCore

105°C

N/A

N/A

PCB Temperature

Soldering Temperature

JEDEC 020c 260°C

JEDEC 020c 260°C

JEDEC 020c 260°C

Allowable Reflow Cycles

3

3

3

Autoclave Conditions

121°C at 2 ATM,

121°C at 2 ATM,

121°C at 2 ATM,

100% RH for 72 hours max

100% RH for 72 hours max

100% RH for 72 hours max

Reverse Voltage (Vr)

See Note 2

See Note 2

See Note 2

Notes for Table 8:

1.

Proper current derating must be observed to maintain junction temperature below the maximum.

2.

LEDs are not designed to be driven in reverse bias.

3.

Stresses in excess of the absolute maximum ratings can cause damage to the emitter. Maximum Rating limits apply to

each parameter in isolation, all parameters having values within the Current Derating Curve. It should not be assumed that

limiting values of more than one parameter can be applied to the product at the same time. Exposures to the absolute

maximum ratings for extended periods can adversely affect device reliability. See Current Derating Curves in this document

for more details.