White

Drive Condition2

9.0 A

Parameter

Symbol

Values at Test Currents

Unit

Current Density

j

1.0

A/mm2

Forward Voltage

V

F

3.5

V

Note 1: All ratings are based on operation at room temperature.

Note 2: Listed drive conditions are typical for common applications. SBT-90 devices can be driven at currents ranging from 1 A to 13.5 A and at duty

cycles ranging from 1% to 100%. Drive current and duty cycle should be adjusted as necessary to maintain the junction temperature desired

to meet application lifetime requirements.

Note 3: Forward voltage temperature coefficient at current density of 1 A/mm2 and heat sink temperature of 40°C. Contact Luminus for value at other

drive conditions.

Note 4: Luminus SBT-90 LEDs are designed for operation to an absolute maximum forward drive current density of 1.5 A/mm2. Product lifetime data is

specified at recommended forward drive currents. Sustained operation at absolute maximum currents will result in a reduction of device

lifetime compared to recommended forward drive currents. Actual device lifetimes will also depend on junction temperature. Refer to the

lifetime derating curves for further information. In pulsed operation, rise time from 10-90% of forward current should be larger than 0.5

microseconds.

Note 5: Lifetime is dependent on LED junction temperature . Thermal calculations based on input power and thermal management system should be

performed to ensure T

j is maintained below Tj-max rating or life will be reduced. Refer to lifetime plots on page 9 and lifetime and reliability

application note for further information.

Absolute Maximum Ratings

Parameter

Symbol

White

Red

Unit

Absolute Minimum Operating Current

0.2

0.2

A

Maximum Current4

13.5

13.5

A

Maximum Junction Temperature5

T

j-max

150

125

°C

Storage Temperature Range

-40/+100

-40/+100

°C

Common Characteristics

Parameter

Symbol

White

Red

Unit

Emitting Area

9.0

9.0

mm2

Emitting Area Dimensions

3 x 3

3 x 3

mm

Forward Voltage Temperature Coefficient3

-2.45

-1.3

mV/C

Thermal Coefficient of Photometric Flux

-0.96

%/C

Device Characteristics - SBT-90-W1

6

PDS-001540 Rev 17

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

1145 Sonora Court • Sunnyvale, CA 94086

SBT-90-R/W Product Datasheet