Optical & Electrical Characteristics

7

PDS-002060 Rev 07 © 2019 Luminus Devices, Inc. - All Rights Reserved

Luminus Devices, Inc. • T 408.708.7000 • www.luminus.com

11145 Sonora Court • Sunnyvale, CA 94086 USA

Note 1:

Product performance and lifetime data is specified at recommended forward drive currents. Sustained operation at or near absolute minimum currents may

result in a reduction of device performance and device lifetime compared to recommended foward drive currents.

Note 2:

operation above maximum currents is not recommended and will result in a reduction of device lifetime compared to specified maximum forward drive

currents. Device lifetimes will depend on junction temperature. (See Reliability Application Note, APN-001444 for product lifetimes as function of junction

temperature.) Please refer to lifetime de-rating curves (available from Luminus ) for further information.

Note 3:

In pulsed operation, rise time from 10 to 90% of forward current should be larger than 0.5 microseconds.

Note 4:

Sustained operation at Absolute Maximum Operating Junction Temperature (T

Symbol

Red

Red -

Amber

RAX

Green

Blue

Unit

200

200

200

200

200

mA

27

27

27

27

27

A

(Frequency > 240 Hz, duty cycle <70%)

36

36

36

36

36

A

(Frequency > 240 Hz, duty cycle =10%, t=1ms)

42

42

42

42

42

A

100

100

100

140

130

o

C

T

jmax

125

125

125

170

170

o

C

Storage Temperature Range

-40 / +100

-40 / +100

-40 / +100

-40 / +100

-40 / +100

o

C

Absolute Maximum Ratings

Note 1:

All ratings are based on testing conditions with a constant heat sink temperature T

Note 2:

Parameters rated at test duty cycle and Pulsed operation frequency f>240 Hz;

Note 3:

Duty Cycle used to specify device ratings under Pulsed operation. Big Chip LED devices can operate at duty cycles ranging from 1% to 100%. At higher duty

cycles, drive current should be adjusted to maintain the junction temperature at desired levels to meet the application lifetime requirements.

Note 4:

In pulsed operation, rise time from 10 to 90% of forward current should be larger than 0.5 microseconds

Note 5:

For Blue devices, total flux from emitting area at typical dominant wavelength. Refer to page 7 for brightness specifications at other wavelength

Note 6:

CIE 1931 chromaticity diagram coordinates, normalized to X+Y+Z=1

Note 7:

For reference only

DC

t

T

---

=

T

t

PT-121-TE Product Datasheet