NICHIA STS-DA1-4424 <Cat.No.160902>

1

SPECIFICATIONS

(1) Absolute Maximum Ratings

Item

Symbol

Absolute Maximum Rating

Unit

Forward Current

150

mA

Pulse Forward Current

200

mA

Allowable Reverse Current

85

mA

Power Dissipation

495

mW

Operating Temperature

-40~100

°C

Storage Temperature

-40~100

°C

Junction Temperature

120

°C

conditions with pulse width ≤10ms and duty cycle ≤10%.

(2) Initial Electrical/Optical Characteristics

Item

Symbol

Condition

Typ

Max

Unit

Forward Voltage

2.88

-

V

R95

Luminous Flux

Φ

v

23.3

-

lm

Chromaticity Coordinate

x

-

0.4338

-

-

y

-

0.4030

-

-

Thermal Resistance

-

24

30

°C/W

* Luminous Flux value as per CIE 127:2007 standard.

* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.

Test board: FR4 board thickness=1.6mm, copper layer thickness=0.07mm

* This product uses a unique red phosphor that has a slow response time; when compared with the blue die and green phosphor

in the product, the red will fluoresce with a delayed pulse of about 5msec and have an afterglow for about 5msec

after the blue die dims. If the LEDs are operated with a pulse current, ensure there are no issues.