www.seoulsemicon.com

Product Data Sheet

STW8A2SD

– Mid-Power LED

3

Rev1.4, Aug 24. 2020

Performance Characteristics

(1) Seoul Semiconductor maintains a tolerance of

7% on Intensity and power measurements.

(2) Correlated Color Temperature is derived from the CIE 1931 Chromaticity diagram.

Color coordinate :

0.005, CCT 5% tolerance.

(3) Tolerance is

2.0 on CRI measurements.

(4) Thermal resistance is junction to Solder.

(5) I

(6) The products are sensitive to static electricity and must be carefully taken when handling products

(7) It is recommended to use it in the condition that the reliability is secured within the Max value.

•

Calculated performance values are for reference only.

•

All measurements were made under the standardized environment of Seoul Semiconductor.

Table 3. Characteristics, I

C, RH30%

Table 4. Absolute Maximum Ratings

Notes :

Parameter

Symbol

Value

Unit

Forward Current

I

F

150

mA

I

FP

250

mA

Power Dissipation

P

D

1.3

W

Junction Temperature

T

j

125

ºC

Operating Temperature

T

opr

-40 ~ + 85

ºC

Storage Temperature

T

stg

-40 ~ + 100

ºC

Parameter

Symbol

Value

Unit

Min.

Typ.

Max.

Forward Current

I

F

-

100

-

mA

Forward Voltage

V

F

5.8

-

6.4

V

-

28.4

-

cd

R

a

80

-

-

Viewing Angle

2

Θ

1/2

-

120

-

Deg.

Storage Temperature

T

stg

- 40

-

+ 85

ºC

Rθ

J-S

-

14.5

-

℃/W

ESD Sensitivity(HBM)

-

Class 2 JESD22-A114-E