Pure white Power LED
2. Electro-Optical Characteristics (at IF=1.4A, TA=25ºC)
Value
Parameter
Symbol
Unit
Min
154
-
Typ
178
6500
70
Max
[2]
[1]
ФV
Luminous Flux
-
-
lm
K
[3]
CCT
Correlated Color Temperature
CRI
Ra
VF
-
-
-
[4]
Forward Voltage
3.0
3.5
70
4.0
V
2Θ 1/2
RθJ-B
View Angle
deg.
ºC /W
[5]
Thermal resistance
4
3. Absolute Maximum Ratings (at TA=25ºC)
Parameter
Symbol
Value
Unit
Forward Current
Power Dissipation
IF
PD
Tj
1.6
6.4
A
W
ºC
Junction Temperature
Operating Temperature
Storage Temperature
125
Topr
Tstg
-
-30 ~ +85
-40 ~ +120
ºC
ºC
-
[6]
ESD Sensitivity
±20,000V HBM
*Notes :
[1] SSC maintains a tolerance of ±10% on flux and power measurements.
[2] ФV is the total luminous flux output as measured with an integrated sphere.
[3] Correlated Color Temperature is derived from the CIE 1931 Chromaticity diagram.
CCT ±5% tester tolerance
[4] A tolerance of ±0.06V on forward voltage measurements
[5] RθJ-B is measured with a SSC metal core pcb.(25 ºC ≤TJ ≤ 110 ºC)
Break voltage of Metal PCB is 6.5kVAC
[6] It is included the zener chip to protect the product from ESD.
--------------------------Caution--------------------------
1. Please do not drive at rated current more than 5 sec. without proper heat sink
2. The chromaticity coordinate of the LEDs can shift approximately x=0.02, y=0.03 in the direction of
blue 1000 hours later
SEOUL SEMICONDUCTOR CO., LTD.
148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea
TEL : 82-2-3281-6269 FAX : 82-2-857-5430
Rev05 – 2005/09
5
SEOUL [ Seoul Semiconductor ]
