www.seoulsemicon.com

Product Data Sheet

ST75LAPA - 5050 Series

3

Rev1.1, July 22, 2019

Product Performance & Characterization Guide

Table 3. Absolute Maximum Ratings

Notes :

(1) Seoul Semiconductor maintains a tolerance of

7% on flux and power measurements.

(2) Ф

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

Color coordinate :

0.005, CCT 5% tolerance.

(4) Tolerance is

2.0 on CRI measurements.

•

Calculated performance values are for reference only.

•

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

•

Thermal resistance can be increased substantially depending on the heat sink design/operating

condition, and the maximum possible driving current will decrease accordingly.

Table 2. Characteristics, I

Parameter

Symbol

Value

Unit

Forward Current

I

F

1000

mA

Junction Temperature

T

j

125

ºC

Operating Temperature

T

opr

-40 ~ + 100

ºC

Storage Temperature

T

stg

-40 ~ + 100

ºC

Parameter

Symbol

Value

Unit

Min.

Typ.

Max.

Forward Voltage

V

F

5.2

-

5.6

V

Luminous Flux

Φ

v

[2]

180

-

210

lm

CCT

2,900

-

6,000

K

Ra

75

-

80

-

Viewing Angle

2Θ1/2

-

120

-

deg.

Thermal resistance (J to S)

Rθ

j-s

-

1.5

-

K/W

ESD Sensitivity(HBM)

-

Class 2 JEDEC JS-001-2017